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BD8682MUV-M

Part Number	BD8682MUV-M
Manufacturer	Rohm
Description	Camera Module System Power-Supply
Published	Apr 13, 2015
Detailed Description	Datasheet System Power Supply ICs for Automotive Camera Modules Camera Module System Power Supply ICs for CMOS Sensor B...
Datasheet	BD8682MUV-M PDF File

Overview

Datasheet System Power Supply ICs for Automotive Camera Modules Camera Module System Power Supply ICs for CMOS Sensor BD8682MUV-M ●General Description BD8682MUV-M is a power supply for a camera module that is connected directly to the battery voltage.
LDOs for the CMOS sensor, a DC/DC converter for the ISP and a wide input range step-down DC/DC converter are integrated.
Furthermore, because of its integrated variable output functionality, it can be used with various configurations of CMOS sensors and ISP.
BD8682MUV-M is available in VQFN32SV5050 package, making it ideal for small camera modules.
●Features  CH1: Integrated high voltage type Nch MOSFET step-down DC/DC converter ( variable output voltage via external resistors)  CH2: Pch output LDO (selectable output: 2.
8V or 3.
3V)  CH3: Pch output LDO (selectable output: 1.
8V or OFF)  CH4: Integrated Pch MOSFET step-down DC/DC converter.
(selectable output: 1.
5V, 1.
2V, 1.
8V).
 Synchronous rectification (CH1 and CH4)  Reset for CH2 LDO  Integrated overvoltage, undervoltage and overcurrent protection (10ms timer latch)  11ms off timer  Sequence control for all outputs  Small package: VQFN32SV5050  AEC-Q100 Qualified ●Typical Application Circuit Application circuit schematic1 (5.
9V~18V) +B L0 100µH CIN01 0.
1µF CIN02 22µF×3 CIN 1µF VCC PVCC4 Vo4 (1.
5V, 1.
2V, 1.
8V) L4 10µH CIN4 1µF SW4 CO4 10µF PGND4 VO4 Vo3 (1.
8V) SS4 CSS4 0.
01µF VO3 CO3 4.
7µF SS3 CSS3 0.
01µF GND EN ●Key Specifications  Input voltage range:  Standby current:  Operating temperature range:  Switching frequency (ch1):  Switching frequency (ch4):  Output current (ch1):  Output current (ch2):  Output current (ch3):  Output current (ch4): 5.
9V to 40V 10μA (Max.
) -40℃ to +105℃ 500kHz (Typ.
) 1MHz (Typ.
) 500mA (Max.
) 130mA (Max.
) 60mA (Max.
) 250mA (Max.
) ●Package VQFN32SV5050 W (Typ.
) x D (Typ.
) x H (Max.
) 5.
00mm x 5.
00mm x 1.
00mm VQFN32SV5050 ●Applications Camera systems using CMOS sensors such car cameras and su...

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BD8682MUV-M Camera Module System Power-Supply - Rohm

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