AUTOMOTIVE_Catalog_Ver.2.1

Isolated / No Isolated Power Supply

DC/DC Controller (AEC-Q100)

Part No. Topology Primary/Secondary Supply Voltage (V) Frequency (kHz)Switching SynchronizationFrequency I/F Package

BD8325FVT-M Active Clamp Forward Primary IC 9 to 18 50 to 500 ~ TSSOP-B30

LED Drivers

LED Drivers

Low

power

Medium

power

ADB

Linear regulator type Switching regulator type

CH

Function

Function

High power

80.00%

70.00%

60.00%

50.00%

40.00%

30.00%

20.00%

10.00%

0.00%

FY12

Head Light

DRL

RCL

FY13FY14FY15FY16FY17FY18FY19FY20

Product maturity, market trend

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Exterior

Interior

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Buck-Boost LED Drivers

White LED Drivers (AEC-Q100)

Part No. Power Supply(V) Boost FET Channel (ch)Number of^ Voltage (V)Output Output Current (mA) Frequency (MHz)Switching Brightness ControlTemperature (°C)Operating Package

(^) BD81A44EFV-M 4.5 to 35.0 External 4 35Max. 120Max./ch 0.2 to 2.2 PWM ~<% …125 HTSSOP-B28
BD81A44MUV-M 4.5 to 35.0 External^4 35Max. 120Max./ch 0.2 to 2.2 PWM ~<% …125 VQFN28SV5050
White LED Drivers for Head Light (AEC-Q100)
Part No. Power Supply(V) Application Channel (ch)Number of^ Maximum Input Voltage (V) Drive Current Dimmer Mode DC/DC Temperature (°C)Operation Package
BD8381AEFV-M 5.0 to 30.0 Head Lamp/DRL 150 Depend on Extra parts PWM/DC Buck-Boost,Boost, Buck ~<% to …= HTSSOP-B28
Under development
Constant Current / Serial-in Parallel-out LED Drivers
Parallel-out LED Drivers (AEC-Q100)
Part No. Supply Voltage(V) Output Voltage(V) No. of Output(ch) Output Method Max. LED Current Each Output Format Other Control Method Max. Clock Frequency Package
BD8378FV-M 3.0 to 5.5^358 Open Drain 50mA/ch ON/OFF ~
Shift Resister
Latch 1.25MHz SSOP-B16
BD8379FV-M 3.0 to 5.5 35 12 Open Drain 50mA/ch ON/OFF ~
Shift Resister
Latch 1.25MHz SSOP-B20
BD18377EFV-M 3.0 to 5.5^1012
Constant
Current
50mA/ch Built-in 64-stepcurrent DAC PWM control
for all channel
SPI 1.25MHz HTSSOP-B20
BD2808MUV-M 3.0 to 5.5 20 RGB×8(24ch) Constant Current 50mA/ch current DAC for RGBBuilt-in 64-step Built-in 256-step PWMcontrol for all channel 2-Wire Serial 1.0MHz VQFN48MCV070
Under development
Constant Current / Serial-in Parallel-out LED Drivers
LED Source Drivers (AEC-Q100)
Part No. Power Supply(V) Application Channel (ch)Number of Maximum Input Voltage (V) Maximum Current(mA) Dimmer Mode Accuracy of Current Temperature (°C)Operating Package
BD8372EFJ-M 5.5 to 40.0 DRL/Turn/Rear 1 50 200 High Current/Low Current Š”•‚|}=€ƒ ~<% …= HTSOP-J8
BD8372HFP-M 5.5 to 40.0 DRL/Turn/Rear 1 50 200
High Current/
Low Current Š”•‚|}=€ƒ ~<% …= HRP7
BD8374EFJ-M 4.5 to 42.0 DRL/Turn/Rear 1 50 500 PWM Š”•‚|}=€ƒ ~<% …= HTSOP-J8
BD8374HFP-M 4.5 to 42.0 DRL/Turn/Rear 1 50 500 PWM Š”•‚|}=€ƒ ~<% …*= HRP7
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Linear Type Switching Type
2W 4W 2W 4W
Fog/ Position/
Daytime Running Light

BD8374/BD8372 BD8381
Front/ Side/
Rear turn Indicator

BD8374/BD8372
Rear Combination Lamp
(RCL)

BD8374/BD8372
Center High Mounted
Stop Light (CHMSL)
 
BD8374/BD8372
Head Light (Low Beam)

BD8374/BD8372 BD8381
Head Light (High Beam)  
BD8381
Open-drain Const Current RGB LED driver
Dashboard backlight
BD8378/BD8379 BD18377 BD2808
Ambient lighting
BD8378/BD8379 BD18377 BD2808
Dome and map lighting
 
BD18377
Mood lighting 
BD2808
LCD backlighting^
BD8378/BD8379 BD18377 BD2808
Power Management Automotive ICs
Isolated / No Isolated Power Supply
LED Drivers LED Drivers Buck-Boost LED Drivers
Constant Current / Serial-in Parallel-out LED Drivers