LDO40LPU33RY

400 mA, 38 V low-dropout regulator, with 45 µA quiescent current

Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	DFN6 3x3

Description

The LDO40L is a 400 mA LDO regulator, designed for being used in severe automotive environments.Low quiescent current makes it suitable for applications permanently connected to battery. This feature is especially critical when electronic modules remain in active mode when ignition is off.The...
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Key features

Key features
Low quiescent current: typ. 45 µA at no load Wide input voltage operating range up to 38 V Low startup voltage: 3.5 V Output current up to 400 mA Output voltage options: Adj from 2.5 V and fixed, 3.0, 3.3, 5.0 and 8.5 V Output voltage accuracy: ± 1% typ. @ 25 °C ± 3% (including line, load and temperature variation) Ultra low-dropout: 36 mV @ 100 mA load current 140 mV @ 400 mA load current High PSRR: 70 dB @ 1 kHz Very low noise: 20 µV_RMS/V_OUT Protection features: current limitation, thermal shutdown -40 °C to +125 °C operating temperature range Package: DFN6 (3x3) (wettable flanks) AEC-Q100 qualified (grade 1)

In stock

Quantity	$ per unit	Savings
1-9	$2.41	0%
10-24	$2.18	10%
25-40	$2.05	15%
40 +	Contact sales

$2.41

Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	DFN6 3x3

Description

Key features

Key features
Low quiescent current: typ. 45 µA at no load Wide input voltage operating range up to 38 V Low startup voltage: 3.5 V Output current up to 400 mA Output voltage options: Adj from 2.5 V and fixed, 3.0, 3.3, 5.0 and 8.5 V Output voltage accuracy: ± 1% typ. @ 25 °C ± 3% (including line, load and temperature variation) Ultra low-dropout: 36 mV @ 100 mA load current 140 mV @ 400 mA load current High PSRR: 70 dB @ 1 kHz Very low noise: 20 µV_RMS/V_OUT Protection features: current limitation, thermal shutdown -40 °C to +125 °C operating temperature range Package: DFN6 (3x3) (wettable flanks) AEC-Q100 qualified (grade 1)