LV5695P_12 [SANYO]

For Car Audio Systems Multi-Power Supply System IC; 对于汽车音响系统的多电源系统IC
LV5695P_12
型号: LV5695P_12
厂家: SANYO SEMICON DEVICE    SANYO SEMICON DEVICE
描述:

For Car Audio Systems Multi-Power Supply System IC
对于汽车音响系统的多电源系统IC

汽车音响
文件: 总13页 (文件大小:289K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Ordering number : ENA1972A  
Monolithic Linear IC  
For Car Audio Systems  
LV5695P  
Multi-Power Supply System IC  
Overview  
LV5695P is a multiple voltage regulator for car audio system, which allows reduction of quiescent current. This IC has 5  
systems of voltage regulator pre-driver which two high side switch for external devices. The following protection circuits  
are integrated: over current protector, overvoltage protector and Thermal Shut Down.  
Features  
Quiescent current 50μA (Typ. when only VDD is in operation)  
Five channel regulator  
For V : V  
is 5.0V/3.3V(Operation always), I max is 300mA  
DD OUT  
O
For SWD5V: V  
OUT  
is 5.0V, I max is 500mA  
O
For CD: V  
is 8.0V, I max is 2000mA  
OUT  
O
For illumination: V  
For audio systems: V  
is 8.5V, I max is 500mA  
O
OUT  
is 8.45V, I max is 800mA  
OUT  
O
Two high side switch:  
AMP: Voltage difference between input and output is 0.5V, I max is 500mA  
O
ANT: Voltage difference between input and output is 0.5V, I max is 350mA  
O
Over current protector  
Overvoltage protector (Without V -OUT) Clamp voltage is 28V (typical)  
DD  
Thermal Shut down 175ºC (typical)  
Pch-LDMOS is used for power output block.  
(Warning) The protector functions only improve the IC’s tolerance and they do not guarantee the safety of the IC if used under the  
conditions out of safety range or ratings. Use of the IC such as use under over current protection range or thermal shutdown state may  
degrade the IC’s reliability and eventually damage the IC.  
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to  
"standard application", intended for the use as general electronics equipment. The products mentioned herein  
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,  
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,  
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives  
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any  
guarantee thereof. If you should intend to use our products for new introduction or other application different  
from current conditions on the usage of automotive device, communication device, office equipment, industrial  
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the  
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely  
responsible for the use.  
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate  
the performance, characteristics, and functions of the described products in the independent state, and are not  
guarantees of the performance, characteristics, and functions of the described products as mounted in the  
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent  
device, the customer should always evaluate and test devices mounted in the customer  
's products or  
equipment.  
O2611 SY 20111018-S00003/82411 SY 20110718-S00006 No.A1972-1/13  
LV5695P  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Power supply voltage  
Power dissipation  
Conditions  
Conditions  
Ratings  
Unit  
V
V
max  
36  
1.5  
CC  
Pd max  
(*1)  
IC unit  
W
W
W
V
At using Al heat sink (50×50×1.5mm3)  
5.6  
At infinity heat sink  
32.5  
Peak voltage  
V
peak  
Regarding Bias wave, refer to below the pulse.  
50  
CC  
Operating temperature  
Storage temperature  
Junction temperature  
Topr  
-40 to +85  
-55 to +150  
150  
°C  
°C  
°C  
Tstg  
Tj max  
*1 : Ta 25°C  
Recommended Operating range at Ta = 25°C  
Parameter  
Conditions  
Ratings  
Unit  
V
Power supply voltage rating 1  
Power supply voltage rating 2  
Power supply voltage rating 3  
V
output ON, SWD output ON  
7 to 16  
10.3 to 16  
10 to 16  
DD  
ILM output ON  
V
Audio output ON, CD output ON  
V
* V 1 should be as follows: V 1>V -0.7V  
CC CC CC  
Electrical Characteristics at Ta = 25°C(*2), V  
= V 1=14.4V  
CC  
CC  
Ratings  
typ  
Parameter  
Symbol  
Conditions  
Unit  
min  
max  
100  
Current drain  
I
V
no load, CTRL1/2/3 = L/L/L⎦  
50  
μA  
CC  
DD  
CTRL1/2/3 Input  
Low input voltage  
Middle input voltage 1  
Middle input voltage 2  
High input voltage  
Input impedance  
V
V
V
V
1
0
0.8  
1.9  
2.9  
280  
0.3  
1.4  
2.4  
5.5  
520  
V
V
IL  
1
1.06  
2.13  
3.2  
IM  
IM  
IH  
2
V
V
R
Input voltage 3.3V  
400  
kΩ  
IN  
IKV  
DD  
input.  
Low input voltage  
High input voltage  
V
2
-
-
-
0.7  
-
V
V
IL  
V
2
IKV  
DD  
V
1-0.7  
IH  
CC  
V
output(5V/3.3V)  
DD  
Output voltage  
V
V
11  
12  
I
I
1 = 200mA, IKV  
1 = 200mA, IKV  
= V  
1
4.85  
3.2  
5.0  
3.3  
5.15  
3.4  
V
V
O
O
DD  
CC  
= GND  
O
O
DD  
Output current  
I
1
V
11 4.7V, V 12 3.1V  
300  
mA  
mV  
mV  
V
O
O
O
Line regulation  
Load regulation  
Dropout voltage 1  
Dropout voltage 2  
Ripple rejection  
ΔV  
ΔV  
V
1
1
7.5V < V 1 < 16V, I 1 = 200mA  
30  
70  
70  
150  
1.6  
0.8  
OLN  
CC  
1mA < I 1 < 200mA  
O
OLD  
O
1
I
I
1 = 200mA (V  
output 5V time)  
output 5V time)  
0.8  
0.4  
40  
DROP  
O
O
DD  
DD  
V
1’  
1 = 100mA (V  
V
DROP  
R
1
f = 120Hz, I 1 = 200mA  
30  
dB  
REJ  
O
AUDIO (8.45V) Output ; CTRL2 = M1 or H⎦  
AUDIO output voltage 1  
AUDIO output current  
Line regulation  
V
3
I
3 = 650mA  
O
8.196  
800  
8.45  
8.7  
V
mA  
mV  
mV  
V
O
I
3
V 3 8.0V  
O
O
ΔV  
ΔV  
V
3
3
10V < V  
CC  
< 16V, I 3 = 650mA  
30  
100  
0.7  
0.2  
50  
90  
200  
1.2  
OLN  
O
Load regulation  
1mA < I 3 < 650mA  
O
OLD  
Dropout voltage 1  
Dropout voltage 2  
Ripple rejection  
3
I
I
3 = 650mA  
DROP  
O
O
V
3’  
3 = 200mA  
0.35  
V
DROP  
R
3
f = 120Hz, I 3 = 650mA  
40  
dB  
REJ  
O
ILM (8.5V) Output ; CTRL1 = M1 or H⎦  
ILM output voltage  
ILM output current  
V
4
I
4 = 350mA  
O
8.245  
500  
8.5  
8.755  
V
O
I
4
V
4 8.1V  
mA  
O
O
Continued on next page.  
No.A1972-2/13  
LV5695P  
Continued from preceding page.  
Ratings  
typ  
Parameter  
Symbol  
Conditions  
Unit  
min  
max  
100  
Line regulation  
ΔV  
ΔV  
V
4
4
10.8V < V  
CC  
< 16V, I 4 = 350mA  
40  
mV  
mV  
V
OLN  
O
Load regulation  
1mA < I 4 < 350mA  
70  
1.0  
0.3  
50  
150  
1.5  
0.6  
OLD  
O
Dropout voltage 1  
Dropout voltage 2  
Ripple rejection  
4
I
I
4 = 350mA  
DROP  
O
O
V
4’  
4 = 100mA  
V
DROP  
R
4
f = 120Hz, I 4 = 350mA  
40  
dB  
REJ  
5
O
AMP_HS-SW; CTRL3 = M2 or H⎦  
Output voltage  
V
I
5 = 500mA  
V
V
-0.5  
-0.5  
5.0  
V
V
-1.0  
-1.0  
V
O
O
CC  
CC  
Output current  
I
5
V -1.0 ≥ ΔV  
CC  
5
500  
350  
mA  
O
O
ANT_HS-SW; CTRL3 = M1 or H⎦  
Output voltage  
V
6
I
6 = 300mA  
V
O
O
CC  
CC  
Output current  
I
6
V -1.0 ≥ ΔV  
CC  
6
mA  
O
O
SWD5V; CTRL2 = M2 or H⎦  
SWD output voltage  
SWD output current  
Line regulation  
V
7
I
7 = 350mA  
4.85  
500  
5.15  
V
O
O
I
7
V
7 4.7V  
mA  
mV  
mV  
V
O
O
ΔV  
ΔV  
V
7
10V < V  
CC  
< 16V, I 7 = 350mA  
30  
70  
70  
150  
1.6  
OLN  
O
Load regulation  
7
1mA < I 7 < 350mA  
O
OLD  
Dropout voltage  
7
I
7 = 350mA  
O
0.8  
50  
DROP  
Ripple rejection  
R
7
f = 120Hz, I 7 = 350mA  
40  
dB  
REJ  
O
CD(8.0V output); CTRL1 = M2 or H⎦  
CD output voltage  
CD output current  
Line regulation  
V
81  
I
8 = 1300mA  
O
7.76  
8.0  
8.24  
V
mA  
mV  
mV  
V
O
I
8
V
81 7.6V  
2000  
O
O
ΔV  
ΔV  
V
8
10.5V < V  
CC  
< 16V, I 8 = 1300mA  
40  
70  
100  
200  
1.95  
0.7  
OLN  
O
Load regulation  
Dropout voltage 1  
Dropout voltage 2  
Ripple rejection  
8
10mA < I 8 < 1300mA  
O
OLD  
8
I
I
8 = 1300mA  
1.3  
DROP  
O
O
V
8’  
8 = 350mA  
0.35  
50  
V
DROP  
R
8
f = 120Hz, I 8 = 1300mA  
40  
dB  
REJ  
O
*2: The entire specification has been defined based on the tests performed under the conditions where Tj and Ta (=25°C) are almost equal. There tests were  
performed with pulse load to minimize the increase of junction temperature (Tj).  
No.A1972-3/13  
LV5695P  
Package Dimensions  
unit : mm (typ)  
3395  
21.6  
(20.0)  
HEAT SPREADER  
HEAT SINK  
(15.8)  
3.0  
(R1.75)  
0.4  
1
15  
2.54 2.54  
(1.91)  
1.27  
0.7  
SANYO : HZIP15J  
• Allowable power dissipation derating curve  
Pd max -- Ta  
Aluminum heat sink mounting conditions  
8
tightening torque : 39Ncm, using silicone grease  
7
Aluminum heat sink (50 × 50 × 1.5mm3) when using  
6
5.6  
5
4
3
2
1.5  
1
Independent IC  
0
0
20  
40  
60  
80  
100  
120  
140 150 160  
Ambient temperature, Ta -- °C  
• Waveform applied during surge test  
50V  
90%  
10%  
16V  
5msec  
100msec  
No.A1972-4/13  
LV5695P  
CTRL Pin Output Truth Table(Each output can be independently controlled by four value input.)  
INANT  
CTRL3  
L
INAMP  
AMP  
OFF  
OFF  
ON  
ANT  
OFF  
ON  
L
L
L
H
L
M1  
M2  
H
H
H
OFF  
ON  
H
ON  
CTRL2  
L
SWD5V  
OFF  
OFF  
ON  
AUDIO  
OFF  
ON  
CTRL1  
CD  
OFF  
OFF  
ON  
ILM  
OFF  
ON  
L
M1  
M2  
H
M1  
M2  
H
OFF  
ON  
OFF  
ON  
ON  
ON  
INAMP  
CTL3  
INANT  
(Warning) Usage of CTRL2  
When CTRL pin transits between L and M2, since it passes M1, ILM,/AUDIO/ANT is turned on for a moment. Likewise,  
when CTRL pin transits between H and M1, since it passes M2, ILM/AUDIO/ANT is turned off for a moment.  
To avoid operation failure by the above factors, please refer to the following precautions.  
Do not connect parasitic capacitor to CTRL as much as possible.  
If use of capacitor for CTRL is required, keep the resistance value as low as possible.  
Make sure that the output load capacitor has enough marjin against the voltage fluctuation due to instantaneous  
ON/OFF.  
No.A1972-5/13  
LV5695P  
z Block Diagram  
V
CC  
AMP  
out  
AMP_SW(V  
-0.5V)  
CC  
500mA  
ANT  
out  
ANT_SW(V  
-0.5V)  
CC  
350mA  
Over  
Voltage  
Protection  
Start  
up  
-
Vref  
+
ILM output(8.5V)  
500mA  
-
+
AUDIO output(8.45V)  
800mA  
CTRL1  
CTRL2  
OUTPUT  
Control  
-
+
CTRL3  
SWD output(5V)  
500mA  
-
+
CD output(8V)  
2000mA  
Thermal  
Shut Down  
V
1(V  
power supply input)  
DD  
GND  
CC  
V
CC  
-
+
V
output(3.3/5V)  
300mA  
DD  
IKV :V (3.3/5V) changeing pin  
DD DD  
IKV =V 1:5V  
DD CC  
IKV =GND:3.3V  
DD  
No.A1972-6/13  
LV5695P  
Pin Function  
Pin No.  
Pin name  
Description  
Equivalent Circuit  
1
ILM  
ILM output pin  
V
15  
1
CC  
ON when CTRL1 = M1, H  
8.5V/0.5A  
2
GND  
2
3
GND  
CD  
GND pin  
CD output pin  
ON when CTRL1 = M2, H  
8.0V/2A  
V
15  
CC  
3
2
GND  
4
6
8
CTRL1  
CTRL2  
CTRL3  
CTRL1/2/3 input pin  
Four values input  
15  
V
CC  
4
6
8
2
GND  
5
AUDIO  
AUDIO output pin  
ON when CTRL2 = M1, H  
8.45V/0.8A  
V
15  
CC  
5
2
GND  
Continued on next page.  
No.A1972-7/13  
LV5695P  
Continued from preceding page.  
Pin No.  
7
Pin name  
SWD  
Description  
Equivalent Circuit  
SWD output pin  
V
15  
7
CC  
ON when CTRL2 = M2, H  
5V/0.5A  
2
GND  
9
ANT  
ANT output pin  
V
15  
CC  
ON when CTRL3 = M1, H  
V
-0.5V/350mA  
CC  
11  
EXT output pin  
ON when CTRL2 = M2, H  
V
-0.5V/500mA  
CC  
11  
9
2
GND  
10  
12  
NC  
(GND)  
IKV  
V
V
voltage change control input pin  
DD  
DD  
CC  
V
14  
12  
CC  
1/GND  
2
GND  
13  
V
V
output pin  
DD  
DD  
V
14  
CC  
5.0V/0.3A(IKV  
3.3V/0.3A(IKV  
= V 1)  
CC  
= GND)  
DD  
DD  
13  
2
GND  
1
14  
15  
V
V
1
V
power supply pin  
CC  
DD  
Power supply pin  
V
CC  
15  
2
V
14  
CC  
CC  
GND  
No.A1972-8/13  
LV5695P  
Timing Chart  
28V  
28V  
V
CC  
(15PIN)  
V
1
CC  
(14PIN)  
5.8V  
V
output  
DD  
(5V time)  
(13PIN)  
H
M2  
CTRL1 input  
(4PIN)  
M1  
L
H
M2  
CTRL2 input  
(6PIN)  
M1  
L
H
M2  
CTRL3 input  
(8PIN)  
M1  
L
ILM output  
(1PIN)  
CD output  
(3PIN)  
AUDIO output  
(5PIN)  
SWD output  
(7PIN)  
ANT output  
(9PIN)  
AMP output  
(11PIN)  
*Usage condition: Use under typical value.  
No.A1972-9/13  
LV5695P  
Example of applied circuit  
2
4
6
8
10  
12  
14  
1
3
5
7
9
11  
13  
15  
C9  
C10  
C11 C16  
C12  
C15  
+
+
+
+
CTRL1  
CTRL2  
CTRL3  
C14  
C13  
D1  
R1  
D2  
D3  
D4  
D5  
+
V
DD  
C8  
C6  
C4  
C2  
C5  
C3  
+
C1  
+
C7  
+
+
ANT  
AMP  
ILM  
CD  
AUDIO  
SWD  
V
CC  
Peripheral parts list  
Name of part  
Description  
Recommended value  
Remarks  
C2, C4, C6, C8, C12  
C1, C3, C5, C7, C11  
C14, C16  
Output stabilization capacitor  
Output stabilization capacitor  
10μF or more*  
0.22μF or more*  
100μF or more  
0.22μF or more  
2.2μF or more  
10 to 100kΩ  
Electrolytic capacitor  
Ceramic capacitor  
Power supply bypass capacitor  
Oscillation prevention capacitor  
These capacitors must be placed near  
the V and GND pins.  
CC  
C13, C15  
C9, C10  
AMP/ANT output stabilization capacitor  
R1  
D1  
Resistance for protection  
Diode for prevention of backflow  
Diode for internal element protection  
D2, D3, D4, D5  
SANYO SB1003M3  
note)The circuit diagram and the values are only tentative which are subject to change.  
* : Make sure that the capacitors of the output pins are 10μF or higher and ESR is 10or lower in total and temperature characteristics and accuracy are taken  
into consideration. Also the E-cap should have good high frequency characteristics.  
Caution for implementing LV5695P to a system board  
The package of LV5695P is HZIP15J which has some metal exposures other than connection pins and heatsink as shown in the  
diagram below. The electrical potentials of (2) and (3) are the same as those of pin 15 and pin 1, respectively. (2) (=pin 15) is the V  
CC  
pin and (3) (=pin 1) is the ILM (regulator) output pin. When you implement the IC to the set board, make sure that the bolts and the  
heatsink are out of touch from (2) and (3). If the metal exposures touch the bolts which has the same electrical potential with GND,  
GND short occurs in ILM output and V . The exposures of (1) are connected to heatsink which has the same electrical potential with  
CC  
substrate of the IC chip (GND). Therefore, (1) and GND electrical potential of the set board can connect each other.  
· HZIP15J outline  
Heat-sink side  
Heat-sink  
Same potential  
15PIN  
2
Same potential  
Heat-sink  
1
Same potential  
1PIN  
Same potential  
1
3
Heat-sink  
Same potential  
1
:Metal exposure  
Heat-sink side  
:Metal exposure  
<Side view of HZIP15J>  
<Top view of HZIP15J>  
No.A1972-10/13  
LV5695P  
· Frame diagram (LV5695P) *In the system power supply other than LV5695P, pin assignment may differ.  
Metal exposure 1  
Metal exposure 3  
Metal exposure 2  
Metal exposure 1  
LV5695  
Metal exposure 1  
Metal exposure 1  
15PIN  
1PIN  
No.A1972-11/13  
LV5695P  
HZIP15J Heat sink attachment  
Heat sinks are used to lower the semiconductor device junction temperature by leading the head generated by the device to  
the outer environment and dissipating that heat.  
a. Unless otherwise specified, for power ICs with tabs and power ICs with attached heat sinks, solder must not be  
applied to the heat sink or tabs.  
b. Heat sink attachment  
· Use flat-head screws to attach heat sinks.  
· Use also washer to protect the package.  
· Use tightening torques in the ranges 39-59Ncm(4-6kgcm) .  
· If tapping screws are used, do not use screws with a diameter larger  
than the holes in the semiconductor device itself.  
Binding head  
machine screw  
Countersunk head  
mashine screw  
· Do not make gap, dust, or other contaminants to get between the  
semiconductor device and the tab or heat sink.  
Heat sink  
· Take care a position of via hole .  
gap  
· Do not allow dirt, dust, or other contaminants to get between the  
semiconductor device and the tab or heat sink.  
· Verify that there are no press burrs or screw-hole burrs on the heat sink.  
· Warping in heat sinks and printed circuit boards must be no more than  
0.05 mm between screw holes, for either concave or convex warping.  
· Twisting must be limited to under 0.05 mm.  
· Heat sink and semiconductor device are mounted in parallel.  
Take care of electric or compressed air drivers  
Via hole  
· The speed of these torque wrenches should never exceed 700 rpm, and  
should typically be about 400 rpm.  
c. Silicone grease  
· Spread the silicone grease evenly when mounting heat sinks.  
· Sanyo recommends YG-6260 (Momentive Performance Materials Japan LLC)  
d. Mount  
· First mount the heat sink on the semiconductor device, and then mount that assembly on the printed circuit board.  
· When attaching a heat sink after mounting a semiconductor device into the printed circuit board, when tightening  
up a heat sink with the screw, the mechanical stress which is impossible to the semiconductor device and the pin  
doesn't hang.  
e. When mounting the semiconductor device to the heat sink using jigs, etc.,  
· Take care not to allow the device to ride onto the jig or positioning dowel.  
· Design the jig so that no unreasonable mechanical stress is not applied to the semiconductor device.  
f. Heat sink screw holes  
· Be sure that chamfering and shear drop of heat sinks must not be larger than the diameter of screw head used.  
· When using nuts, do not make the heat sink hole diameters larger than the diameter of the head of the screws used.  
A hole diameter about 15% larger than the diameter of the screw is desirable.  
· When tap screws are used, be sure that the diameter of the holes in the heat sink are not too small. A diameter about  
15% smaller than the diameter of the screw is desirable.  
g. There is a method to mount the semiconductor device to the heat sink by using a spring band. But this method is not  
recommended because of possible displacement due to fluctuation of the spring force with time or vibration.  
No.A1972-12/13  
LV5695P  
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using  
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition  
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.  
products described or contained herein.  
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all  
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or  
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise  
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt  
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not  
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural  
design.  
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are  
controlled under any of applicable local export control laws and regulations, such products may require the  
export license from the authorities concerned in accordance with the above law.  
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or  
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,  
without the prior written consent of SANYO Semiconductor Co.,Ltd.  
Any and all information described or contained herein are subject to change without notice due to  
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the  
SANYO Semiconductor Co.,Ltd. product that you intend to use.  
Upon using the technical information or products described herein, neither warranty nor license shall be granted  
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third  
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's  
intellctual property rights which has resulted from the use of the technical information and products mentioned  
above.  
This catalog provides information as of October, 2011. Specifications and information herein are subject  
to change without notice.  
PS No.A1972-13/13  

相关型号:

LV5696P

For Car Audio Systems Multi-Power Supply IC
SANYO

LV5710GP

For camera sensor Power supply for charge pump
SANYO

LV5710V

Bi-CMOS LSI For camera sensor Power supply for charge pump
SANYO

LV5725JA

Step-down Switching Regulator
SANYO

LV573

OCTAL D-TYPE TRANSPARENT LATCH (3-State)
SLS

LV57331TT

1ch Step-up Switching Regulator (Variable Type)
SANYO

LV573A

OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
TI

LV5743V

Bi-CMOS LSI 2-channel Step-down Switching Regulator
SANYO

LV5744V

Bi-CMOS LSI 2-channel Step-down Switching Regulator
SANYO

LV5747NTT

1-channel Step-down Switching Regulator
SANYO

LV5747QA

1-channel Step-down Switching Regulator
SANYO

LV5747TT

1-channel Step-down Switching Regulator
SANYO