BV1LB045FPJ-C [ROHM]

BV1LB045FPJ-C是车载用1ch低边开关。内置过电流保护功能、过热保护功能、有源钳位功能。;
BV1LB045FPJ-C
型号: BV1LB045FPJ-C
厂家: ROHM    ROHM
描述:

BV1LB045FPJ-C是车载用1ch低边开关。内置过电流保护功能、过热保护功能、有源钳位功能。

开关 过电流保护
文件: 总23页 (文件大小:1687K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Datasheet  
Automotive IPD 1ch Low Side Switch  
BV1LB045FPJ-C  
Features  
AEC-Q100 Qualifies(Note 1)  
Built-in Over Current Protection Function(OCP)  
Key Specifications  
On-state Resistance (Tj =25 °C, Typ)  
Over Current Detection Current  
(Tj =25 °C, Typ)  
45 mΩ  
24 A  
Built-in Thermal Shutdown Function (TSD)  
Built-in Active Clamp Function  
Direct Control Enabled from CMOS Logic IC, etc.  
On Resistance RDS(ON)=45 mΩ(Typ)  
Output Clamp Voltage (Min)  
Active Clamp Energy (Tj(START) =25 °C)  
42 V  
150 mJ  
(when VIN5 V, IOUT=2.4 A, Tj25 C)  
Monolithic Power Management IC with the Control  
Block (CMOS) and Power MOS FET Mounted on a  
Single Chip  
Package  
TO252-J3  
W (Typ) x D (Typ) x H (Max)  
6.60 mm x 10.07 mm x 2.50 mm  
(Note 1) Grade1  
General Description  
The BV1LB045FPJ-C is an automotive 1ch low side  
switch IC, which has built-in over current protection  
function, thermal shutdown function and active clamp  
function.  
Application  
Driving Resistive, Inductive and Capacitive Load  
Block Diagram  
IN  
OUT  
Active Clamp Circuit  
TSD  
OCP  
GND  
Figure 1. Block Diagram  
Product structure: Silicon monolithic integrated circuit  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 14 001  
This product is not designed to protect it from radiation.  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
1/20  
 
 
 
 
 
 
BV1LB045FPJ-C  
Contents  
Features.................................................................................................................................................................................1  
General Description ................................................................................................................................................................1  
Application..............................................................................................................................................................................1  
Key Specifications...................................................................................................................................................................1  
Package.................................................................................................................................................................................1  
Block Diagram ........................................................................................................................................................................1  
Pin Configuration ....................................................................................................................................................................3  
Pin Description........................................................................................................................................................................3  
Term.......................................................................................................................................................................................3  
Absolute Maximum Ratings.....................................................................................................................................................4  
Recommended Operating Conditions ......................................................................................................................................4  
Thermal Resistance................................................................................................................................................................5  
Electrical Characteristics .........................................................................................................................................................9  
Typical Performance Curves..................................................................................................................................................10  
Measurement Circuit for Typical Performance Curves ............................................................................................................15  
I/O Pin Truth Table ................................................................................................................................................................16  
Timing Chart.........................................................................................................................................................................16  
Operational Notes.................................................................................................................................................................17  
Ordering Information.............................................................................................................................................................18  
Marking Diagram...................................................................................................................................................................18  
Physical Dimension and Packing Information.........................................................................................................................19  
Revision History....................................................................................................................................................................20  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
© 2018 ROHM Co., Ltd. All rights reserved.  
2/20  
16.Jan.2018 Rev.001  
TSZ22111 15 001  
BV1LB045FPJ-C  
Pin Configuration  
TO252-J3  
(TOP VIEW)  
OUT  
1
2
3
IN OUT GND  
Figure 2. Pin Configuration  
Pin Description  
Pin No.  
1
Pin Name  
IN  
Function  
Input pin, with internal pull-down resistor.  
Output pin. When output pin shorted to battery and output current exceeding  
the over current detection value, output current will be limited to protect IC.  
2
OUT  
.
3
GND  
GND pin.  
Output pin, when output pin shorted to battery and output current exceeding the  
over current detection value, output current will be limited to protect IC.  
4(FIN)  
OUT  
Term  
VBAT  
VBAT  
RL, ZL  
IOUT  
OUT  
IIN  
IN  
V
IN  
VOUT  
GND  
V
IN  
GND  
Figure 3. Term  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
3/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Absolute Maximum Ratings(Tj =25°C)  
Parameter  
Output Voltage  
Symbol  
VOUT  
Ratings  
Unit  
V
-0.3 to +42  
Input Voltage  
VIN  
-0.3 to +7  
V
Output Current  
IOUT(OCP)  
18(inside limited)(Note 1)  
A
Active Clamp Energy (Single Pulse)  
Tj(START) = 25 °C(Note 2)  
EAS(25 °C)  
150  
80  
mJ  
Active Clamp Energy (Single Pulse)  
Tj(START) = 150 °C(Note 2) (Note 3)  
EAS(150 °C)  
Operating Temperature Range  
Storage Temperature Range  
Maximum Junction Temperature  
Tj  
-40 to +150  
-55 to +150  
150  
°C  
°C  
°C  
Tstg  
Tjmax  
Caution 1: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open  
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case  
the IC is operated over the absolute maximum ratings.  
Caution 2: Should by any chance the maximum junction temperature rating be exceeded the rise in temperature of the chip may result in deterioration of  
the properties of the chip. In case of exceeding this absolute maximum rating, design a PCB boards with thermal resistance taken into  
consideration by increasing board size and copper area so as not to exceed the maximum junction temperature rating.  
(Note 1) Internally limited by over current protection function.  
(Note 2) Active clamp energy (Single Pulse), at the condition IOUT(START) = 4.6 A, VBAT = 16 V.  
1
VBAT  
EAS  
=
LIOUT(START)2 × ( 1 -  
)
2
VBAT - VOUT(CL)  
(Note 3) Not 100 % tested.  
Recommended Operating Conditions  
Parameter  
Input Voltage  
Symbol  
VIN  
Min  
3.0  
-40  
Typ  
5.0  
Max  
5.5  
Unit  
V
Operating Temperature  
Tj  
+25  
+150  
°C  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 15 001  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
4/20  
BV1LB045FPJ-C  
Thermal Resistance(Note 1)  
Parameter  
Symbol  
Typ  
Unit  
Condition  
TO252-J3  
(Note 2)  
109.5  
27.8  
19.5  
°C / W  
°C / W  
°C / W  
1s  
2s  
Between Junction and Surroundings Temperature  
Thermal Resistance  
(Note 3)  
(Note 4)  
θJA  
2s2p  
(Note 1) The thermal impedance is based on JESD51 - 2A (Still - Air) standard. It is used the chip of BV1LB045FPJ-C  
(Note 2) JESD51 - 3 standard FR4 114.3 mm x 76.2 mm x 1.57 mm 1 - layer (1s)  
(Top copper foil: ROHM recommended Footprint + wiring to measure, 2 oz. copper.)  
(Note 3)JESD51 - 5 standard FR4 114.3 mm x 76.2 mm x 1.60 mm 2 - layers (2s)  
(Top copper foil: ROHM recommended Footprint + wiring to measure /  
Copper foil area on the reverse side of PCB: 74.2 mm x 74.2 mm,  
copper (top & reverse side) 2 oz.)  
(Note 4) JESD51 - 5 / - 7 standard FR4 114.3 mm x 76.2 mm x 1.60 mm 4 - layers (2s2p)  
(Top copper foil: ROHM recommended Footprint + wiring to measure /  
2 inner layers and copper foil area on the reverse side of PCB: 74.2 mm x 74.2 mm,  
copper (top & reverse side / inner layers) 2 oz. / 1 oz.)  
PCB Layout 1 layer (1s)  
Footprint  
300 mm2  
600 mm2  
1200 mm2  
Figure 4. PCB Layout 1 layer (1s)  
Dimension  
Value  
Board Finish Thickness  
Board Dimension  
1.57 mm ± 10 %  
76.2 mm x 114.3 mm  
FR4  
Board Material  
Copper Thickness (Top Layer)  
Copper Foil Area Dimension  
0.070 mm (Cu:2 oz)  
Footprint / 300 mm2 / 600 mm2 / 1200 mm2  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
5/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Thermal Resistance continued  
PCB Layout 2 layers (2s)  
Top Layer  
Top Layer  
Bottom Layer  
Bottom Layer  
Via  
Isolation Clearance Diameter : 0.6 mm  
Cross Section  
Figure 5. PCB Layout 2 layers (2s)  
Dimension  
Board Finish Thickness  
Value  
1.60 mm ± 10 %  
76.2 mm x 114.3 mm  
FR4  
Board Dimension  
Board Material  
Copper Thickness (Top/Bottom Layers)  
Thermal Vias Separation / Diameter  
0.070 mm (Cu +Plating)  
1.2 mm / 0.3 mm  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
6/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Thermal Resistance continued  
PCB Layout 4 layers (2s2p)  
TOP Layer  
2nd/Bottom Layers  
3rd Layer  
Top Layer  
2nd Layer  
3rd Layer  
Bottom Layer  
Via  
Isolation Clearance Diameter : 0.6 mm  
Cross Section  
Figure 6. PCB Layout 4 layers (2s2p)  
Dimension  
Board Finish Thickness  
Value  
1.60 mm ± 10 %  
Board Dimension  
76.2 mm x 114.3 mm  
FR4  
Board Material  
Copper Thickness (Top/Bottom Layers)  
Copper Thickness (Inner Layers)  
Thermal Vias Separation / Diameter  
0.070 mm (Cu +Plating)  
0.035 mm  
1.2 mm / 0.3 mm  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
7/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Thermal Resistance continued  
Transient Thermal Resistance (Single Pulse)  
1000  
100  
10  
footprint  
2s  
1
2s2p  
0
0.0001 0.001  
0.01  
0.1  
1
10  
100  
1000  
Pulse Time[s]  
Figure 7. Transient Thermal Resistance  
Thermal Resistance (θJA vs Copper foil area- 1s)  
140  
120  
100  
80  
60  
40  
20  
0
0
200  
400  
600  
800  
1000  
1200  
Copper Foil Area (1s) [mm^2]  
Figure 8. Thermal Resistance  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
8/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Electrical Characteristics (Unless otherwise specified, 40 C Tj 150 C)  
Limit  
Parameter  
Symbol  
Unit  
Conditions  
VIN=0 V, IOUT=1 mA  
Min  
42  
Typ  
Max  
54  
Output Clamp Voltage  
VOUT(CL)  
RDS(ON)  
RDS(ON)  
RDS(ON)  
RDS(ON)  
IOUT(L)  
IOUT(L)  
tON  
48  
V
mΩ  
mΩ  
mΩ  
mΩ  
μA  
μA  
μs  
On-state Resistance  
(VIN=5 V, Tj=25 °C)  
-
45  
82  
57  
100  
0
57  
106  
81  
VIN=5 V, IOUT=2.4 A, Tj=25 °C  
VIN=5 V, IOUT=2.4 A, Tj=150 °C  
VIN=3 V, IOUT=2.4 A, Tj=25 °C  
VIN=3 V, IOUT=2.4 A, Tj=150 °C  
VIN=0 V, VOUT=18 V, Tj=25 °C  
VIN=0 V, VOUT=18 V, Tj=150 °C  
On-state Resistance  
(VIN=5 V, Tj=150 °C)  
-
On-state Resistance  
(VIN=3 V, Tj=25 °C)  
-
On-state Resistance  
(VIN=3 V, Tj=150 °C)  
137  
4.0  
60  
-
Leak Current (Tj=25 °C)  
Leak Current (Tj=150 °C)  
Turn-ON TIME  
-
-
10  
-
VIN=0 V to 5 V, RL=4.7 Ω,  
VBAT=12 V, Tj=25 °C  
-
-
120  
120  
0.8  
1.6  
2.7  
200  
500  
+10  
30  
VIN=5 V to 0 V, RL=4.7 Ω,  
VBAT=12 V, Tj=25 °C  
Turn-OFF TIME  
tOFF  
-
μs  
VIN=0 V to 5 V, RL=4.7 Ω,  
VBAT=12 V, Tj=25 °C  
Slew Rate On  
SRON  
SROFF  
VIN(TH)  
IIN(H1)  
IIN(H2)  
IIN(L)  
-
0.4  
0.8  
-
V/μs  
V/μs  
V
VIN=5 V to 0 V, RL=4.7 Ω,  
VBAT=12 V, Tj=25 °C  
Slew Rate Off  
-
Input Threshold Voltage  
1.1  
-
RL=4.7 Ω, VBAT=12 V  
VIN=5 V  
High-level Input Current1  
(in Normal Operation)  
100  
-
μA  
μA  
μA  
A
High-level Input Current2  
-
VIN=5 V  
(in Abnormal Operation)(Note 1)  
Low-level Input Current  
-10  
18  
150  
135  
-
0
VIN=0 V  
Over Current Detection Current  
IOUT(OCP)  
Tjo  
24  
175  
-
VIN=5 V, Tj=25 °C  
VIN=5 V  
Thermal Shutdown Operated  
Temperature(Note 2)  
-
°C  
Thermal Shutdown Released  
Temperature(Note 2)  
Tjr  
-
°C  
VIN=5 V  
Thermal Shutdown Hysteresis  
TjΔHYS  
15  
-
°C  
VIN=5 V  
(Note 2)  
(Note 1) When thermal shutdown function or over current protection function is ON.  
(Note 2) Not 100 % tested.  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
9/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Typical Performance Curves(Unless otherwise specified, Tj=25 °C, VIN=5.0 V)  
54  
52  
50  
48  
46  
44  
42  
60  
55  
50  
45  
40  
35  
30  
-40  
0
40  
80  
120  
150  
3
4
5
6
7
Junction Temperature:Tj[]  
Input Voltage: VIN [V]  
Figure 9. Output Clamp Voltage  
vs Junction Temperature  
Figure 10. On-state Resistance vs Input Voltage  
60  
50  
40  
30  
20  
10  
0
140  
120  
100  
80  
VIN=3 V  
VIN=5 V  
60  
40  
20  
0
-40  
0
40  
80  
120  
-40  
0
40  
80  
120  
150  
150  
Junction Temperature:Tj[]  
Junction Temperature: Tj[]  
Figure 11. On-state Resistance  
vs Junction Temperature  
Figure 12. Leak Current vs Junction Temperature  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
10/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Typical Performance Curves (Unless otherwise specified, Tj=25 °C, VIN=5.0 V) continued  
150  
125  
100  
75  
120  
100  
80  
60  
40  
20  
0
50  
25  
0
3
4
5
6
7
3
4
5
6
7
Input Voltage: VIN [V]  
Input Voltage: VIN [V]  
Figure 13. Turn-ON TIME vs Input Voltage  
Figure 14. Turn-OFF TIME vs Input Voltage  
120  
120  
100  
80  
60  
40  
20  
0
100  
80  
60  
40  
20  
0
150  
150  
-40  
0
40  
80  
120  
-40  
0
40  
80  
120  
Junction Temperature:Tj[]  
Junction Temperature:Tj[]  
Figure 15. Turn-ON TIME vs Junction Temperature  
Figure 16. Turn-OFF TIME vs Junction Temperature  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 15 001  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
11/20  
BV1LB045FPJ-C  
Typical Performance Curves (Unless otherwise specified, Tj=25 °C, VIN=5.0 V) continued  
0.8  
0.6  
0.4  
0.2  
0.0  
1.6  
1.2  
0.8  
0.4  
0.0  
3
4
5
6
7
3
4
5
6
7
Input Voltage: VIN [V]  
Input Voltage: VIN [V]  
Figure 17. Slew Rate On vs Input Voltage  
Figure 18. Slew Rate Off vs Input Voltage  
0.8  
0.6  
0.4  
0.2  
0.0  
1.6  
1.2  
0.8  
0.4  
0.0  
150  
-40  
0
40  
80  
120  
-40  
0
40  
80  
120  
150  
Junction Temperature:Tj[]  
Junction Temperature: Tj[]  
Figure 20. Slew Rate Off vs Junction Temperature  
Figure 19. Slew Rate On vs Junction Temperature  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 15 001  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
12/20  
BV1LB045FPJ-C  
Typical Performance Curves (Unless otherwise specified, Tj=25 °C, VIN=5.0 V) continued  
2.7  
200  
VIN(TH) High  
VIN(TH) Low  
2.3  
150  
1.9  
100  
1.5  
50  
1.1  
0
-40  
0
40  
80  
120  
150  
3
4
5
6
7
Junction Temperature:Tj[]  
Input Voltage: VIN [V]  
Figure 22. High-level Input Current1 (in Normal  
Operation) vs Input Voltage  
Figure 21. Input Threshold Voltage  
vs Junction Temperature  
30  
25  
20  
15  
10  
5
200  
150  
100  
50  
VIN=3 V  
VIN=4 V  
VIN=5 V  
VIN=6 V  
VIN=7 V  
0
0
-40  
0
40  
80  
120  
150  
0
2
4
6
8
10  
12  
Junction Temperature:Tj[]  
Output Voltage: VOUT [V]  
Figure 24. Over Current Detection Current  
vs Output Voltage  
Figure 23. High-level Input Current1 (in Normal  
Operation) vs Junction Temperature  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 15 001  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
13/20  
BV1LB045FPJ-C  
Typical Performance Curves (Unless otherwise specified, Tj=25 °C, VIN=5.0 V) continued  
30  
26  
22  
18  
10000  
1000  
100  
Tj(START)=25 °C  
Tj(START)=150 °C  
10  
-40  
0
40  
80  
120  
150  
1
2
3
4
5
Junction Temperature: Tj[]  
Output Current (Start):IOUT(START)[A]  
Figure 25. Over Current Detection Current  
vs Junction Temperature  
Figure 26. Active Clamp Energy (Single Pulse)  
vs Output Current (Start)  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
14/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Measurement Circuit for Typical Performance Curves  
RDS(ON)  
= VOUT/IOUT  
IOUT = 2.4 A  
IOUT = 1A  
OUT  
OUT  
IN  
IN  
V
V
GND  
GND  
VIN  
Measurement Circuit for  
Figure 9  
Measurement Circuit for  
Figure 10, 11  
RL = 4.7 Ω  
VBAT = 12 V  
VOUT = 18 V  
A
OUT  
OUT  
IN  
Monitor  
IN  
Monitor  
GND  
VIN  
GND  
Measurement Circuit for  
Figure 12  
Measurement Circuit for  
Figure 13, 14, 15, 16, 17, 18,19, 20  
VBAT = 12 V  
RL = 4.7 Ω  
VBAT = 12 V  
RL = 4.7 Ω  
OUT  
OUT  
IN  
A
IN  
V
V
GND  
GND  
VIN  
VIN  
Measurement Circuit for  
Figure 21  
Measurement Circuit for  
Figure 22, 23  
VOUT  
A
OUT  
IN  
A
GND  
VIN  
Measurement Circuit for  
Figure 24, 25  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
15/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
I/O Pin Truth Table  
Input Signal  
Operating Status  
Standby  
Output Status  
OFF  
L
H
H
H
Normal  
ON  
Over Current  
Over Temperature  
Current Limiting  
OFF  
Timing Chart  
VIN[V]  
VIN  
VIN(TH)  
0
t
VOUT[V]  
VOUT(CL)  
VOUT  
VBAT  
IOUT x RDS(ON)  
0
t
IOUT[A]  
VBAT  
ZL + RDS(ON)  
IOUT  
0
t
Figure 27. Inductive Load Operation  
VIN[V]  
tr 0.1 µs  
tf 0.1 µs  
5 V  
90 %  
VIN  
10 %  
0
VOUT[V]  
tON[µs]  
tOFF[µs]  
12 V  
0 V  
90 %  
80 %  
VOUT  
20 %  
10 %  
0
SROFF[V/µs]  
SRON[V/µs]  
Figure 28. Switching Time  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
16/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Operational Notes  
1. Ground Voltage  
Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition.  
2. Ground Wiring Pattern  
When using both small-signal and large-current ground traces, the two ground traces should be routed separately  
but connected to a single ground at the reference point of the application board to avoid fluctuations in the  
small-signal ground caused by large currents. Also ensure that the ground traces of external components do not  
cause variations on the ground voltage. The ground lines must be as short and thick as possible to reduce line  
impedance.  
3. Recommended Operating Conditions  
The function and operation of the IC are guaranteed within the range specified by the recommended operating  
conditions. The characteristic values are guaranteed only under the conditions of each item specified by the electrical  
characteristics.  
4. Testing on Application Boards  
When testing the IC on an application board, connecting a capacitor directly to a low-impedance output pin may  
subject the IC to stress. Always discharge capacitors completely after each process or step. The IC’s power supply  
should always be turned off completely before connecting or removing it from the test setup during the inspection  
process. To prevent damage from static discharge, ground the IC during assembly and use similar precautions during  
transport and storage.  
5. Inter-pin Short and Mounting Errors  
Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in  
damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin.  
Inter-pin shorts could be due to many reasons such as metal particles, water droplets (in very humid environment)  
and unintentional solder bridge deposited in between pins during assembly to name a few.  
6. Ceramic Capacitor  
When using a ceramic capacitor, determine a capacitance value considering the change of capacitance with  
temperature and the decrease in nominal capacitance due to DC bias and others.  
7. Thermal Shutdown Function (TSD)  
This IC has a built-in thermal shutdown function that prevents heat damage to the IC. Normal operation should  
always be within the IC’s maximum junction temperature rating. If however the rating is exceeded for a continued  
period, the junction temperature (Tj) will rise which will activate the TSD function that will turn OFF power output pins.  
When the Tj falls below the TSD threshold, the circuits are automatically restored to normal operation.  
Note that the TSD function operates in a situation that exceeds the absolute maximum ratings and therefore, under  
no circumstances, should the TSD function be used in a set design or for any purpose other than protecting the IC  
from heat damage.  
8. Over Current Protection Function (OCP)  
This IC incorporates an integrated over current protection function that is activated when the load is shorted. This  
protection function is effective in preventing damage due to sudden and unexpected incidents. However, the IC  
should not be used in applications characterized by continuous operation or transitioning of the protection function.  
9. Active Clamp Operation  
The IC integrates the active clamp function to internally absorb the reverse energy which is generated when the  
inductive load is turned off. When the active clamp operates, the thermal shutdown function does not work. Please do  
not exceed active clamp endurance when inductive load is used.  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
17/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Ordering Information  
B V 1 L B 0 4 5 F P J  
C E 1  
1: 1ch  
On-state Resistance Package  
Product Grade  
045: 45 mΩ  
(Tj=25 °C,Typ)  
FPJ: TO252-J3  
L: Low Side Switch  
B: Built-in Self Restart TSD  
C: For Automotive  
Packaging and Forming Specification  
E1: Embossed Tape and Reel  
Marking Diagram  
TO252-J3  
(TOP VIEW)  
Part Number Marking  
V 1 L B 0 4 5  
LOT Number  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
18/20  
TSZ22111 15 001  
BV1LB045FPJ-C  
Physical Dimension and Packing Information  
Package Name  
TO252-J3  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 15 001  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
19/20  
BV1LB045FPJ-C  
Revision History  
Date  
Revision  
Changes  
16.Jan.2018  
001  
New Release  
www.rohm.com  
TSZ02201-0GBG1G400030-1-2  
16.Jan.2018 Rev.001  
© 2018 ROHM Co., Ltd. All rights reserved.  
20/20  
TSZ22111 15 001  
Notice  
Precaution on using ROHM Products  
(Note 1)  
1. If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment  
,
aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life,  
bodily injury or serious damage to property (Specific Applications), please consult with the ROHM sales  
representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way  
responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any  
ROHMs Products for Specific Applications.  
(Note1) Medical Equipment Classification of the Specific Applications  
JAPAN  
USA  
EU  
CHINA  
CLASS  
CLASSⅣ  
CLASSb  
CLASSⅢ  
CLASSⅢ  
CLASSⅢ  
2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor  
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate  
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which  
a failure or malfunction of our Products may cause. The following are examples of safety measures:  
[a] Installation of protection circuits or other protective devices to improve system safety  
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure  
3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below.  
Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the  
use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our  
Products under any special or extraordinary environments or conditions (as exemplified below), your independent  
verification and confirmation of product performance, reliability, etc, prior to use, must be necessary:  
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents  
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust  
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,  
H2S, NH3, SO2, and NO2  
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves  
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items  
[f] Sealing or coating our Products with resin or other coating materials  
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of  
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning  
residue after soldering  
[h] Use of the Products in places subject to dew condensation  
4. The Products are not subject to radiation-proof design.  
5. Please verify and confirm characteristics of the final or mounted products in using the Products.  
6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,  
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power  
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect  
product performance and reliability.  
7. De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in  
the range that does not exceed the maximum junction temperature.  
8. Confirm that operation temperature is within the specified range described in the product specification.  
9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in  
this document.  
Precaution for Mounting / Circuit board design  
1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product  
performance and reliability.  
2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must  
be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products,  
please consult with the ROHM representative in advance.  
For details, please refer to ROHM Mounting specification  
Notice-PAA-E  
Rev.003  
© 2015 ROHM Co., Ltd. All rights reserved.  
Precautions Regarding Application Examples and External Circuits  
1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the  
characteristics of the Products and external components, including transient characteristics, as well as static  
characteristics.  
2. You agree that application notes, reference designs, and associated data and information contained in this document  
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely  
responsible for it and you must exercise your own independent verification and judgment in the use of such information  
contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses  
incurred by you or third parties arising from the use of such information.  
Precaution for Electrostatic  
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper  
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be  
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,  
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).  
Precaution for Storage / Transportation  
1. Product performance and soldered connections may deteriorate if the Products are stored in the places where:  
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2  
[b] the temperature or humidity exceeds those recommended by ROHM  
[c] the Products are exposed to direct sunshine or condensation  
[d] the Products are exposed to high Electrostatic  
2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period  
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is  
exceeding the recommended storage time period.  
3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads  
may occur due to excessive stress applied when dropping of a carton.  
4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of  
which storage time is exceeding the recommended storage time period.  
Precaution for Product Label  
A two-dimensional barcode printed on ROHM Products label is for ROHMs internal use only.  
Precaution for Disposition  
When disposing Products please dispose them properly using an authorized industry waste company.  
Precaution for Foreign Exchange and Foreign Trade act  
Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign  
trade act, please consult with ROHM in case of export.  
Precaution Regarding Intellectual Property Rights  
1. All information and data including but not limited to application example contained in this document is for reference  
only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any  
other rights of any third party regarding such information or data.  
2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the  
Products with other articles such as components, circuits, systems or external equipment (including software).  
3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any  
third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM  
will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to  
manufacture or sell products containing the Products, subject to the terms and conditions herein.  
Other Precaution  
1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.  
2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written  
consent of ROHM.  
3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the  
Products or this document for any military purposes, including but not limited to, the development of mass-destruction  
weapons.  
4. The proper names of companies or products described in this document are trademarks or registered trademarks of  
ROHM, its affiliated companies or third parties.  
Notice-PAA-E  
Rev.003  
© 2015 ROHM Co., Ltd. All rights reserved.  
Daattaasshheeeett  
General Precaution  
1. Before you use our Products, you are requested to carefully read this document and fully understand its contents.  
ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any  
ROHM’s Products against warning, caution or note contained in this document.  
2. All information contained in this document is current as of the issuing date and subject to change without any prior  
notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sales  
representative.  
3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all  
information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or  
liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or  
concerning such information.  
Notice – WE  
Rev.001  
© 2015 ROHM Co., Ltd. All rights reserved.  

相关型号:

SI9130DB

5- and 3.3-V Step-Down Synchronous Converters

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1-E3

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135_11

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9136_11

Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130CG-T1-E3

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130LG-T1-E3

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130_11

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137DB

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137LG

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9122E

500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY