LED2001PHR

4 A monolithic step-down current source with synchronous rectification

Parameters

Input Voltage Min Volt	3.0
Input Voltage Max Volt	18.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	PowerSO-8

Description

The LED2001 is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 4 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set...
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Key features

Key features
3.0 V to 18 V operating input voltage range 850 kHz fixed switching frequency 100 mV typ. current sense voltage drop PWM dimming ± 7% output current accuracy Synchronous rectification 95 mΩ HS/ 69 mΩ LS typical R_DS(on) Peak current mode architecture Embedded compensation network Ceramic output capacitor compliant Internal current limiting Thermal shutdown

In stock

Quantity	$ per unit	Savings
1-9	$2.07	0%
10-80	$1.79	13%
80 +	Contact sales

$2.07

Parameters

Input Voltage Min Volt	3.0
Input Voltage Max Volt	18.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	PowerSO-8

Description

Key features

Key features
3.0 V to 18 V operating input voltage range 850 kHz fixed switching frequency 100 mV typ. current sense voltage drop PWM dimming ± 7% output current accuracy Synchronous rectification 95 mΩ HS/ 69 mΩ LS typical R_DS(on) Peak current mode architecture Embedded compensation network Ceramic output capacitor compliant Internal current limiting Thermal shutdown