BD9397EFV 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).
BD9397EFV Key Features
- 6ch Constant LED drivers, available 400mA drive
- Constant current accuracy ±1.8% (IC only)
- Each 6ch external PWM inputs can control independent
- Current analog (linear) dimming by VREF
- 1ch boost controller with current mode (external FET)
- Several protection functions
- SHORT detection voltage is set by LSP terminal
- Error detection output FAIL terminal inside
- Package