Specification	BD9394EFV-E2

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

BD9394EFV Series

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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
		250	$ 1.45
		500	$ 1.27
		1000	$ 1.05
	Digi-Reel®	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
		250	$ 1.45
		500	$ 1.27
		1000	$ 1.05
	Tape & Reel (TR)	2000	$ 1.01
		4000	$ 0.96
		6000	$ 0.93
		10000	$ 0.90
Newark	Each (Supplied on Cut Tape)	1	$ 3.17
		10	$ 2.03
		25	$ 1.88
		50	$ 1.63
		100	$ 1.38
		250	$ 1.22
		500	$ 1.11
		1000	$ 1.03

Description

General part information

BD9394EFV Series

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.