LED5000PHR

3 A monolithic step-down current source with dimming capability

Parameters

Input Voltage Min Volt	5.5
Input Voltage Max Volt	48.0
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 LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output...
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Key features

Key features
5.5 V to 48 V operating input voltage range 850 kHz fixed switching frequency 200 mV typ. current sense voltage drop Buck / buck-boost / floating boost topologies PWM dimming ± 3% output current accuracy overtemperature 200 mΩ typical R_DSON Peak current mode architecture Short-circuit protection Compliant with ceramic output capacitors Inhibit for zero current consumption Thermal shutdown

In stock

Quantity	$ per unit	Savings
1-9	$2.61	2%
10-24	$1.94	24%
25-99	$1.77	31%
100-249	$1.59	38%
250-499	$1.50	41%
500	$1.45	43%
500 +	Contact sales

$2.61

$2.56

Parameters

Input Voltage Min Volt	5.5
Input Voltage Max Volt	48.0
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
5.5 V to 48 V operating input voltage range 850 kHz fixed switching frequency 200 mV typ. current sense voltage drop Buck / buck-boost / floating boost topologies PWM dimming ± 3% output current accuracy overtemperature 200 mΩ typical R_DSON Peak current mode architecture Short-circuit protection Compliant with ceramic output capacitors Inhibit for zero current consumption Thermal shutdown