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AP2815AM-G1 [BCDSEMI]

1.5A High-side Power Distribution Switch with Enable and Flag;
AP2815AM-G1
型号： AP2815AM-G1
厂家： BCD SEMICONDUCTOR MANUFACTURING LIMITED    BCD SEMICONDUCTOR MANUFACTURING LIMITED
描述：

1.5A High-side Power Distribution Switch with Enable and Flag
文件： 总16页 (文件大小：634K)
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Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Features  
General Description  
•
Low MOSFET on Resistance: 60mΩ @  
The AP2815 is an integrated high-side power switch  
that consists of N-Channel MOSFET, charge pump,  
over current & temperature and other related protection  
circuits. The switch’s low RDS(ON), 60mΩ, is designed  
to meet the USB voltage drop requirements. The IC  
integrates soft-start to limit inrush current,  
over-current protection, load short protection with  
fold-back, and thermal shutdown to avoid switch  
failure during hot plug-in. Under voltage lockout  
(UVLO) function is used to ensure the device  
remains off unless there is a valid input voltage  
present. A FLAG output is available to indicate fault  
conditions to the local USB controller.  
VIN=5.0V  
•
•
•
•
•
•
•
•
Compliant to USB Specifications  
Operating Voltage Range: 2.7V to 5.5V  
Low Supply Current: 65µA (Typ.)  
Low Shutdown Current: 1.0µA (Max)  
Guarantee 1.5A Continuous Load  
Current Limit: 1.65A (Min), 2.8A (Max)  
Under-voltage Lockout  
Logic Level Enable Pin:  
eAvailable in Active-high or Active-low Version  
Soft Start-up  
Over-current Protection  
•
•
•
•
•
•
•
Over Temperature Protection  
The AP2815 is available in standard packages of  
SOIC-8 and MSOP-8.  
Load Short Protection with Fold-back  
No Reverse Current when Power Off  
Deglitched FLAG Output with Open Drain  
e
With Output Shutdown Pull-low Resistor for  
eA/C Versions  
•
•
UL Approved (File No. E339337)  
Nemko CB Scheme IEC60950-1, Ref. Certif  
No. NO64001  
Applications  
•
•
•
•
•
USB Power Management  
USB Bus/Self Powered Hubs  
Hot-plug Power Supplies  
Battery-Charger circuits  
Notebook, Motherboard PCs  
SOIC-8  
MSOP-8  
Figure 1. Package Types of AP2815  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
1
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Pin Configuration  
M/MM Package  
（SOIC-8/MSOP-8）  
Figure 2. Pin Configuration of AP2815 (Top View)  
Pin Descriptions  
Descriptions  
Pin No.  
Name  
GND  
1
2, 3  
4
Ground  
VIN  
Supply Input Pin  
Chip Enable, Control Input, Active Low or High  
Fault FLAG Pin, output with open drain, need a pull-up resistor in  
application, active low to indicate OCP or OTP.  
5
6, 7, 8  
VOUT  
Output Voltage  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
2
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Functional Block Diagram  
Figure 3. Functional Block Diagram of AP2815  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
3
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Ordering Information  
AP2815  
-
Circuit Type  
Condition  
G1: Green  
TR: Tape & Reel  
Blank: Tube  
A: Active High with Auto Discharge  
B: Active High without Auto Discharge  
C: Active Low with Auto Discharge  
D: Active Low without Auto Discharge  
Package  
M: SOIC-8  
MM: MSOP-8  
Packing  
Type  
Temperature  
Product  
Package  
Condition  
Part Number  
Marking ID  
Range  
AP2815AM-G1  
2815AM-G1  
2815AM-G1  
2815AMM-G1  
2815AMM-G1  
2815BM-G1  
2815BM-G1  
2815BMM-G1  
2815BMM-G1  
2815CM-G1  
2815CM-G1  
2815CMM-G1  
2815CMM-G1  
2815DM-G1  
2815DM-G1  
2815DMM-G1  
2815DMM-G1  
Tube  
Tape & Reel  
Tube  
SOIC-8  
MSOP-8  
SOIC-8  
MSOP-8  
SOIC-8  
MSOP-8  
SOIC-8  
MSOP-8  
Active High  
with Auto  
Discharge  
AP2815AMTR-G1  
AP2815AMM-G1  
AP2815AMMTR-G1  
AP2815BM-G1  
AP2815A  
-40 to 85°C  
Tape & Reel  
Tube  
Active High  
without Auto  
Discharge  
AP2815BMTR-G1  
AP2815BMM-G1  
AP2815BMMTR-G1  
AP2815CM-G1  
Tape & Reel  
Tube  
AP2815B  
AP2815C  
AP2815D  
-40 to 85°C  
-40 to 85°C  
-40 to 85°C  
Tape & Reel  
Tube  
Active Low  
with Auto  
Discharge  
AP2815CMTR-G1  
AP2815CMM-G1  
AP2815CMMTR-G1  
AP2815DM-G1  
Tape & Reel  
Tube  
Tape & Reel  
Tube  
Active Low  
without Auto  
Discharge  
AP2815DMTR-G1  
AP2815DMM-G1  
AP2815DMMTR-G1  
Tape & Reel  
Tube  
Tape & Reel  
BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant  
and Green.  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
4
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Absolute Maximum Ratings (Note 1)  
Parameter  
Symbol  
Value  
Unit  
Power Supply Voltage  
VIN  
6.0  
V
Operating Junction Temperature  
Range  
TJ  
150  
ºC  
Storage Temperature Range  
TSTG  
-65 to 150  
260  
ºC  
ºC  
Lead Temperature (Soldering, 10sec)  
TLEAD  
SOIC-8  
135  
150  
Thermal Resistance  
(Junction to Ambient)  
ºC/W  
θJA  
MSOP-8  
ESD (Machine Model)  
200  
V
V
ESD (Human Body Model)  
2000  
Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to  
the device. These are stress ratings only, and functional operation of the device at these or any other conditions  
beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute  
Maximum Ratings” for extended periods may affect device reliability.  
Recommended Operating Conditions  
Parameter  
Symbol  
Min  
Max  
Unit  
Supply Voltage  
VIN  
2.7  
5.5  
V
Operating Ambient Temperature  
Range  
TA  
-40  
85  
°C  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
5
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Electrical Characteristics  
(VIN=5.0V, CIN=2.2µF, COUT=1.0µF, Typical TA = 25°C, Bold typeface applies over -40°C≤TA≤85°C ranges, unless otherwise  
specified)  
Parameter  
Symbol  
Test Conditions  
Min Typ Max Unit  
Input Voltage Range  
Switch On Resistance  
VIN  
2.7  
5.5  
80  
V
RDS(ON)  
VIN=5V, IOUT=1.5A  
60  
mΩ  
Current Limit  
ILIMIT  
ISUPPLY  
ISHORT  
VOUT=4.0V  
1.65  
2.2  
65  
2.8  
85  
A
µA  
A
Supply Current  
VIN=5V, RLOAD Open  
VOUT=0  
Fold-back Short Current  
1.12  
Shutdown Supply Current  
ISHUTDOWN  
Chip Disable, Shutdown Mode  
0.1  
1
µA  
Enable High Input Threshold  
Enable Low Input Threshold  
Enable pin Input Current  
VENH  
VENL  
1.6  
0
5.5  
1.0  
1.0  
2.7  
V
V
IEN  
Force 0 to 5.0V at EN Pin  
VIN Increasing from 0V  
-1.0  
2.2  
µA  
V
Under  
Voltage  
Lockout  
VUVLO  
2.5  
0.2  
0.1  
13  
threshold voltage  
Under Voltage Hysteresis  
Reverse Current  
VUVLOHY  
IREVERSE  
RDISCHARGE  
V
Chip Disable, VOUT->VIN  
AP2815A, AP2815C only  
1.0  
50  
µA  
Ω
Output Pull Low Resistance  
after Shutdown  
From Enable Active to 90% of  
output  
Output Turn-on Time  
tON  
500  
10  
µs  
ms  
mV  
µA  
From  
Over  
Current  
Fault  
FLAG PinDelay Time  
FLAG Pin Low Voltage  
FLAG Pin Leakage  
tDFLG  
VFLG  
ILEAKAGE  
TOTSD  
5
15  
70  
Condition to FLAG Active  
ISINK=5mA  
35  
FLAG Disable, Force 5.0V  
1.0  
Thermal  
Temperature  
Shutdown  
150  
30  
oC  
Thermal Shutdown Hysteresis  
THYOTSD  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
6
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics  
100  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
VIN=5V  
Enable Active  
No Load  
Enable Active  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
TA=-40OC  
TA= 25OC  
TA= 85OC  
-10  
1.0  
1.5  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
-40  
-20  
0
20  
40  
60  
80  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 4. Supply Current vs. Ambient Temperature  
Figure 5. Supply Current vs. Supply Voltage  
2.2  
2.1  
2.0  
1.9  
1.8  
1.7  
1.6  
1.5  
VIN=5V  
Enable Active  
Enable Active  
2.4  
2.2  
TA=25OC  
2.0  
VIN=5V  
VIN=3.3V  
1.8  
1.6  
-40  
-20  
0
20  
40  
60  
80  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 6. Current Limit vs. Supply Voltage  
Figure 7. Current Limit vs. Ambient Temperature  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
7
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics (Continued)  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
90  
80  
70  
60  
50  
40  
30  
Enable Active  
VIN=5V  
Enable Active  
IOUT=2.0A  
IOUT=2.0A  
TA=25OC  
-40.0  
-20.0  
0.0  
20.0  
40.0  
60.0  
80.0  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 8. Switch On Resistance vs. Temperature  
Figure 9. Switch On Resistance vs. Supply Voltage  
15  
VIN=5V  
VIN=5V  
14  
13  
12  
11  
10  
9
14  
Enable Active  
Enable Active  
TA=25OC  
12  
10  
8
8
7
6
6
5
-40.0  
-20.0  
0.0  
20.0  
40.0  
60.0  
80.0  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 10. Flag Delay Time during Over Current  
vs. Ambient Temperature  
Figure 11. Flag Delay Time during Over Current  
vs. Supply Voltage  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
8
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics (Continued)  
1.5  
1.4  
1.3  
1.2  
1.1  
1.0  
1.30  
1.28  
1.26  
1.24  
1.22  
1.20  
1.18  
1.16  
1.14  
1.12  
1.10  
1.08  
1.06  
1.04  
1.02  
1.00  
VIN=5V  
Enable Active  
VIN=5V  
Enable Active  
3.0  
3.5  
4.0  
4.5  
5.0  
-40.0  
-20.0  
0.0  
20.0  
40.0  
60.0  
80.0  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 12. Output Short to GND Current  
vs. Supply Voltage  
Figure 13. Output Short to GND Current  
vs. Ambient Temperature  
1.6  
1.5  
1.4  
1.3  
1.2  
1.1  
1.0  
1.7  
1.6  
1.5  
1.4  
1.3  
1.2  
1.1  
1.0  
0.9  
0.8  
0.7  
TA=25OC  
VIN=5V  
VEN_H  
VEN_H  
VEN_L  
VEN_L  
-40.0  
-20.0  
0.0  
20.0  
40.0  
60.0  
80.0  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
Ambient Temperature (OC)  
Supply Voltage (V)  
Figure 14. Enable Threshold Voltage  
vs. Ambient Temperature  
Figure 15. Enable Threshold Voltage  
vs. Supply Voltage  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
9
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics (Continued)  
2.70  
Enable Active  
2.65  
2.60  
VEN  
5V/div  
2.55  
VIN Rising  
2.50  
IOUT  
1A/div  
2.45  
2.40  
VOUT  
1V/div  
VIN Falling  
2.35  
2.30  
2.25  
2.20  
-40.0  
-20.0  
0.0  
20.0  
40.0  
60.0  
80.0  
Ambient Temperature (OC)  
Time 5ms/div  
Figure 16. UVLO Voltage vs. Ambient Temperature  
Figure 17. Output Short to GND Current  
(VIN=5V, CIN=1.0µF)  
VFLAG  
VFLAG  
1V/div  
1V/div  
IOUT  
IOUT  
1A/div  
1A/div  
VOUT  
VOUT  
1V/div  
1V/div  
Time 5ms/div  
Time 5ms/div  
Figure 18. FLAG Response during Over Current  
Figure 19. FLAG Response during  
Over Temperature (TA=125oC)  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
10  
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics (Continued)  
VEN  
VEN  
5V/div  
5V/div  
IINRUSH  
1A/div  
IINRUSH  
20mA/div  
VOUT  
VOUT  
1V/div  
1V/div  
Time 500µs/div  
Time 500µs/div  
Figure 20. Output Turn On and Rise Time  
Figure 21. Output Turn On and Rise Time  
(CIN=1.0µF, COUT=1.0µF, No Load)  
(CIN=1.0µF, COUT=1.0µF, RL=3.3Ω)  
VEN  
VEN  
5V/div  
5V/div  
COUT=470µF  
COUT=100µF  
COUT=220µF  
VOUT  
1V/div  
VOUT  
1V/div  
COUT=22µF  
COUT=1µF  
IINRUSH  
1A/div  
Time 5ms/div  
Time 500µs/div  
Figure 22. Output Turn On and Rise Time  
Figure 23. Output Turn Off and Fall Time  
(CIN=1.0µF, COUT=220µF, No Load)  
(VIN=5V, CIN=1.0µF, No Load)  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
11  
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Performance Characteristics (Continued)  
VEN  
5V/div  
VOUT  
1V/div  
IOUT  
1A/div  
Time 5ms/div  
Figure 24. Output Turn Off and Fall Time  
(VIN=5V, CIN=1.0µF, COUT=470µF, RL=3.3Ω)  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
12  
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Typical Application  
Note 2：2.2µF input capacitor is enough in most application cases.  
If the VOUT is short to ground frequently during usage, large size input capacitor is necessary, recommend 22µF.  
Figure 25. Typical Application of AP2815  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
13  
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Mechanical Dimensions  
SOIC-8  
Unit: mm(inch)  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
14  
Advance Datasheet  
1.5A High-side Power Distribution Switch with Enable and Flag  
AP2815  
Mechanical Dimensions (Continued)  
MSOP-8  
Unit: mm(inch)  
Apr. 2012 Rev 1. 7  
BCD Semiconductor Manufacturing Limited  
15  
BCD Semiconductor Manufacturing Limited  
http://www.bcdsemi.com  
- Headquarters  
- Wafer Fab  
BCD Semiconductor Manufacturing Limited  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.  
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, China  
800 Yi Shan Road, Shanghai 200233, China  
Tel: +86-21-24162266, Fax: +86-21-24162277  
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008  
REGIONAL SALES OFFICE  
Shenzhen Office  
Taiwan Office  
USA Office  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd., Shenzhen Office  
BCD Semiconductor (Taiwan) Company Limited  
BCD Semiconductor Corp.  
Unit A Room 1203, Skyworth Bldg., Gaoxin Ave.1.S., Nanshan District, Shenzhen,  
4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei,  
30920 Huntwood Ave. Hayward,  
China  
Taiwan  
Tel: +886-2-2656 2808  
CA 94544, USA  
Tel: +86-755-8826 7951  
Tel : +1-510-324-2988  
Fax: +86-755-8826 7865  
Fax: +886-2-2656 2806  
Fax: +1-510-324-2788  

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