Datasheet
LED Drivers for LCD Backlights
White LED Driver for large LCD panel
BD9397EFV
●General Description BD9397EFV is a high efficiency driver for white LEDs and designed for large LCD panel.
This IC is built-in high current drive and high responsibility type 6ch LED drivers and 1ch boost DCDC converter.
BD9397EFV has some protect function against fault conditions, such as the over-
voltage protection (OVP), LED OPEN and SHORT protection, the over current limit protection of DCDC (OCP).
Therefore BD9397EFV is available for the fail-safe design over a wide range output
voltage.
●Key Specification
Operating power supply
voltage range: 9.
0V to 35.
0V
Oscillator frequency:
500kHz (RT...