LD56050DPU150R

Evaluation

500 mA ultra-low dropout linear regulator with bias supply
Learn More about LD56050DPU150R

Quantity	$ per Unit	Savings
1 - 9	$0.67	0%
10 - 99	$0.53	0%
100 - 499	$0.39	0%
500	$0.33	0%
500 +	Contact Sales

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Parameter

Parameter Name	Parameter Value
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
ROHS Compliance Grade	Ecopack2
Grade	Industrial
Package Name	DFN4 1.2x1.2

Description

The LD56050 is a high accuracy voltage regulator, which provides 0.5 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing an ultra low-drop performance even at very low input voltages.

It is available in DFN4 1.2 x 1.2 package, allowing the maximum space saving.

The device is stabilized with a small ceramic capacitor on the output. The ultra low-drop, low quiescent current and short circuit current foldback make the LD56050 suitable for low power battery-operated applications.

An enable logic control function puts the LD56050 in shutdown mode allowing a total current consumption lower than 0.1 µA. Thermal protection is also included.

Key features

Key features
Input voltage from 0.8 to 5.5 V Bias supply pin Ultra low-dropout voltage (120 mV max. at 500 mA load) Low ground current (27 μA typ. at no-load) Output voltage tolerance: ± 1.5% overtemperature, 0.5% at 25 °C 500 mA guaranteed output current 50 mV output voltage step available from 0.8 V to 3.6 V Logic-controlled electronic shutdown Internal current limit with foldback Thermal shutdown Output active discharge function Available in DFN4 1.2 x 1.2 mm package Temperature range: -40 °C to 85 °C

LD56050DPU115R

LD56050DPU150R

Evaluation

500 mA ultra-low dropout linear regulator with bias supply Learn More about LD56050DPU150R

500 mA ultra-low dropout linear regulator with bias supply
Learn More about LD56050DPU150R