BD18395EFV-M
Buck LED Driver for Automotive Suitable for Matrix LED Control
BD18395EFV-M
Buck LED Driver for Automotive Suitable for Matrix LED Control
BD18395EFV-M is a Buck LED driver suitable for matrix LED control. It has a wide input voltage range from 4.5 V to 70 V with a possible average output current of 2.0 A max. A shutdown function reduces power consumption. The LED current can be set by an external current setting resistor, and it operates by peak current detection OFF TIME control. The device includes self-protection features such as UVLO, overcurrent protection, LED open detection, low output voltage detection, status good output and a thermal shutdown function. The device is suitable for matrix control of LEDs.
Product Detail
Functional Safety:
Specifications:
Topology
Buck
Vin(Min.)[V]
4.5
Vin(Max.)[V]
70
Per Channel Drive(Max.)[mA]
2000
Number of Outputs
1
Vout(Max.)[V]
60
Switching Frequency (Max.)[MHz]
1
Integrated Switching FET
Yes
Dimming
DC / PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
6.5x6.4 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- AEC-Q100 Qualified (Grade 1)
- Functional Safety Supportive Automotive Products
- Peak Current Detection OFF TIME Control System
- For Use with Matrix LED Control
(High-speed Response Current Control) - High-side LED Current Detection
- LED Voltage Maximum 60 V
- Shutdown for Low Power Consumption
- Control Loop Compensating Circuit is not needed
- Normal State Flag Output (Status Good Signal)
- Various Protection Functions
