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LD59100PUR

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1A Ultra Low-Dropout regulator with Reverse Current Protection
Learn More about LD59100PUR

Quantity	$ per Unit	Savings
1 - 9	$1.00	0%
10 - 24	$0.90	10%
25 - 99	$0.85	15%
100 - 249	$0.70	30%
250 - 499	$0.66	35%
500	$0.58	42%
500 +	Contact Sales

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Parameter

Parameter Name	Parameter Value
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
ROHS Compliance Grade	Ecopack2
Grade	Industrial
Package Name	DFN8 3x3

Description

The LD59100 is a 1 A LDO regulator designed for use in various environments. Its N-MOS topology allows reduction of the R_dson of the pass-element, maintaining a very low-dropout voltage even with very low input power supply voltage.

The device features very high PSRR characteristics over a wide frequency band, rendering it suitable for use as a secondary regulator for noise-sensitive applications.

The enable function can be used to further decrease the overall current consumption in shutdown mode.

The LD59100 embeds protection features, such as current limit, thermal shutdown and reverse output current protection.

Key features

Key features
Input voltage range: 2.2 V to 5.5 V Ultra low-dropout: 200 mV typ. at 1 A NMOS topology Very high PSRR: 78 dB @ 100 Hz, 70 dB @ 100 kHz Very fast response to load variation Stable with 1 μF capacitor Thermal shutdown Current limit Adjustable from 1.2 V High output voltage accuracy: 1 % typ. (3 % max.)

LD59100PUR

Active

1A Ultra Low-Dropout regulator with Reverse Current Protection Learn More about LD59100PUR

1A Ultra Low-Dropout regulator with Reverse Current Protection
Learn More about LD59100PUR