LD57100JR

1 A ultra low-dropout LDO with bias

Parameters

Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	WLCSP MSL1

Description

The LD57100 is a high accuracy voltage regulator, which provides 1 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing the ultra-low drop performance even at very low input voltages.It is available in Flip Chip6 (0.8x1.2 mm), maximizing...
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Key features

Key features
Input voltage from V_OUT to 5.5 V Input bias supply pin from 3.0 V to 5.5 V Ultra low-dropout voltage (40 mV typ. at 1 A load) Low ground current (35 μA typ. at no load) Output voltage tolerance: ±1% all over temperature range, ±0.5% at 25 °C 1 A guaranteed output current 50 mV output voltage step available from 0.4 V to 1.8 V 100 mV output voltage step available from 1.9 V to 3.6 V Adjustable version from 0.5 V to 3.0 V Logic-controlled electronic shutdown Internal current limit Thermal shutdown Output active discharge function Available in Flip Chip6 (0.8x1.2 mm) package Temperature range: -40 °C to 85 °C

In stock

Quantity	$ per unit	Savings
1-9	$0.49	0%
10-24	$0.35	29%
25-99	$0.32	35%
100-249	$0.28	43%
250-500	$0.25	49%
500 +	Contact sales

$0.49

Parameters

Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	WLCSP MSL1

Description

Key features

Key features
Input voltage from V_OUT to 5.5 V Input bias supply pin from 3.0 V to 5.5 V Ultra low-dropout voltage (40 mV typ. at 1 A load) Low ground current (35 μA typ. at no load) Output voltage tolerance: ±1% all over temperature range, ±0.5% at 25 °C 1 A guaranteed output current 50 mV output voltage step available from 0.4 V to 1.8 V 100 mV output voltage step available from 1.9 V to 3.6 V Adjustable version from 0.5 V to 3.0 V Logic-controlled electronic shutdown Internal current limit Thermal shutdown Output active discharge function Available in Flip Chip6 (0.8x1.2 mm) package Temperature range: -40 °C to 85 °C