Specification	BD65B60GWL-E2

Applications	Backlight
Current - Output / Channel	25 mA
Dimming	PWM
Frequency	1.1 MHz, 600 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	CSPBGA, 12-UFBGA
Supplier Device Package	12-UCSP50L1
Supplier Device Package [x]	1.4
Supplier Device Package [y]	1.8
Topology	Step-Up (Boost)
Type	DC DC Regulator
Voltage - Output	28.5 V
Voltage - Supply (Max) [Max]	5.5 V
Voltage - Supply (Min) [Min]	2.7 V

BD65B60GWL Series

Max. 28.5V Output 2Strings (25mA/ch) White LED Driver

Part	Applications	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Package / Case	Frequency	Voltage - Output	Voltage - Supply (Min) [Min]	Dimming	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Topology	Internal Switch(s)	Number of Outputs	Current - Output / Channel	Voltage - Supply (Max) [Max]	Type
Rohm Semiconductor BD65B60GWL-E2	Backlight	1.4	12-UCSP50L1	1.8	12-UFBGA CSPBGA	1.1 MHz 600 kHz	28.5 V	2.7 V	PWM	Surface Mount	85 C	-40 ¯C	Step-Up (Boost)		2	25 mA	5.5 V	DC DC Regulator

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.67
Newark	Each (Supplied on Cut Tape)	1	$ 1.37
		10	$ 1.23
		25	$ 1.16
		50	$ 1.03
		100	$ 0.89
		250	$ 0.79
		500	$ 0.75
		1000	$ 0.65

Description

General part information

BD65B60GWL Series

BD65B60 is a white LED driver IC that integrates PWM step-up DC/DC converter with boost-capability of up to maximum 28.5V and current driver with drive capability of up to 25mA(Typ.) maximum setting. Precise brightness can be controlled at wide ranges through the external PWM pulse input.This IC features highly accurate current drivers with low differential current errors between channels, thus, reducing brightness spots on the LCD panel. Moreover, its small package is suited for saving space.