ALED7707

6-row 85 mA LEDs driver with boost regulator for LCD panel backlights

Parameters

Input Voltage Min Volt	4.5
Input Voltage Max Volt	36.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	VFQFPN 24 5x5x1.0

Description

The ALED7707 device consists of an automotive grade (AEC Q100 compliant) monolithic boost converter and six controlled current generators (rows) specifically designed to supply LED arrays used in the backlighting of LCD panels. The device can manage an output voltage up to 36 V (i.e.: 10 white LEDs...
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Key features

Key features
AEC-Q100 qualification Boost section 4.5 V to 36 V input voltage range Internal power MOSFET Internal +5 V LDO for device supply Up to 36 V output voltage Constant frequency peak current-mode control 250 kHz to 1 MHz adjustable switching frequency External synchronization for multi-device application Pulse skip power saving mode at light load Programmable soft-start Programmable OVP protection Stable with ceramic output capacitors Thermal shutdown Backlight driver section Six rows with 85 mA maximum current capability (adjustable) Rows disable option Less than 10 μs minimum dimming on-time ± 3% current matching between rows LED failure (open and short-circuit) detection

Out of Stock

Quantity	$ per unit	Savings
1-9	$3.33	0%
10-24	$2.99	10%
25-99	$2.82	15%
100-249	$2.45	26%
250-499	$2.32	30%
500	$2.09	37%
500 +	Contact sales

$3.33

Parameters

Input Voltage Min Volt	4.5
Input Voltage Max Volt	36.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	VFQFPN 24 5x5x1.0

Description

Key features

Key features
AEC-Q100 qualification Boost section 4.5 V to 36 V input voltage range Internal power MOSFET Internal +5 V LDO for device supply Up to 36 V output voltage Constant frequency peak current-mode control 250 kHz to 1 MHz adjustable switching frequency External synchronization for multi-device application Pulse skip power saving mode at light load Programmable soft-start Programmable OVP protection Stable with ceramic output capacitors Thermal shutdown Backlight driver section Six rows with 85 mA maximum current capability (adjustable) Rows disable option Less than 10 μs minimum dimming on-time ± 3% current matching between rows LED failure (open and short-circuit) detection