BD9397EFV Overview
Key Specifications
Package: VSSOP
Mount Type: Surface Mount
Operating Voltage: 24 V
Max Voltage (typical range): 35 V
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.
Key Features
- 6ch Constant LED drivers, available 400mA drive per 1ch
- Constant current accuracy ±1.8% (IC only)
- Each 6ch external PWM inputs can control independent dimming
- Current analog (linear) dimming by VREF
- 1ch boost controller with current mode (external FET)
- Several protection functions DCDC part : OCP/OVP/UVLO/TSD LED driver part :OPEN,SHORT detection
- SHORT detection voltage is set by LSP terminal
- Error detection output FAIL terminal inside (normal=Open, error=Drain)
- Package HTSSOP-B40 Pin Pitch: W(Typ.) D(Typ.) H(Max.) 13.60mm x 7.80mm x 1.00mm 0.65mm Figure
