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BD86852MUF-C

ROHM
Part Number BD86852MUF-C
Manufacturer ROHM
Description PMIC
Published Oct 7, 2020
Detailed Description Datasheet Automotive Power Management IC PMIC for Automotive Camera BD86852MUF-C General Description BD86852MUF-C is ...
Datasheet PDF File BD86852MUF-C PDF File

BD86852MUF-C
BD86852MUF-C

Overview
Datasheet Automotive Power Management IC PMIC for Automotive Camera BD86852MUF-C General Description BD86852MUF-C is a power management IC with primary buck converter (DC/DC1), secondary buck converters (DC/DC2 and DC/DC3), external linear regulator control block and the power-on reset function for CMOS sensor and image sensing power supply.
Output voltage and sequence are selectable and applicable to various image sensor power supply.
This device adopts small package VQFN24FV4040 which is optimal for camera module.
In addition, this device has a pin that can be programmed to turn on/off the spread spectrum providing a lower noise regulated outputs.
Features  AEC-Q100 Qualified(Note 1)  Functional Safety Supportive Automotive Products  Primary DC/DC (VO1) DC/DC with built-in FET High Efficiency with Synchronous Rectification  Dual Secondary DC/DC (VO2, VO3) DC/DC with built-in FET High Efficiency with Synchronous Rectification  Each Protection Function  Spread Spectrum for EMC  Fail Detection Pin (for each output)  Selectable Output Voltage and Sequence (Note 1) Grade 1 Key Specifications  Power Supply Voltage Rating: 20 V (Max)  Power Supply Voltage Range: 4.
0 V to 18 V  Output Voltage: VO1: 3.
3 V or 3.
9 V (±2 %) VO2: 1.
1 V or 1.
2 V (±2 %) VO3: 1.
8 V (±2 %)  Output Current: VO1: 2 A (Max) VO2: 1 A (Max) VO3: 1 A (Max)  Switching Frequency: 2.
2 MHz (±200 kHz)  Stand-by Current: 0 μA (Typ)  Operating Ambient Temperature Range: -40 °C to +125 °C Package W (Typ) x D (Typ) x H (Max) VQFN24FV4040 4.
0 mm x 4.
0 mm x 1.
0 mm VQFN24FV4040 Wettable Flank Package Applications  ADAS  Camera System (Automotive Camera and Security Camera) using CMOS Sensor Typical Application Circuit VCC VO1 PVCC VCC EN VREG BOO T1 SW1 PGND1 VO1 RT SSCG VO2 VS2 SW2 PGND23 SW3 VS3 VO3 EN_LDO FB_LDO PGOOD VO1 VO2 VO3 VO1 External VO4 LDO VO3 MODE2 MODE1 MODE0 GND Product structure: Silicon integrated circuit .
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