BD9394EFV Series

White LED Driver for large LCD Panels (DCDC Converter type)

Catalog

White LED Driver for large LCD Panels (DCDC Converter type)

Part	Voltage - Supply (Min) [Min]	Type	Package / Case	Supplier Device Package	Number of Outputs	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Dimming	Mounting Type	Current - Output / Channel	Internal Switch(s)	Voltage - Supply (Max) [Max]	Frequency	Applications
Rohm Semiconductor BD9394EFV-E2	9 V	DC DC Regulator	24-VSSOP (0.220" 5.60mm Width) Exposed Pad	24-HTSSOP-B	4	Step-Up (Boost)	85 °C	-40 °C	Analog PWM	Surface Mount	150 mA		35 V	150 kHz	Backlight

Catalog

White LED Driver for large LCD Panels (DCDC Converter type)

Description

BD9394EFV is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in a boost DCDC converters that employ an array of LEDs as the light source. BD9394FP has some protect function against fault conditions, such as the over-voltage protection (OVP), the over current limit protection of DCDC (OCP), the short circuit protection (SCP), the open detection of LED string. Therefore BD9394EFV is available for the fail-safe design over a wide range output voltage.