Integrated Circuits (ICs)

LD39020DTPU31R

Active

STMicroelectronics

200 MA VERY LOW QUIESCENT CURRENT LINEAR REGULATOR IC

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDS9956 +4

Integrated Circuits (ICs)

LD39020DTPU31R

Active

STMicroelectronics

200 MA VERY LOW QUIESCENT CURRENT LINEAR REGULATOR IC

Deep-Dive with AI

DocumentsDS9956 +4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD39020DTPU31R

Control Features	Enable
Current - Output	0.2 A
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	4-XDFN Exposed Pad
Protection Features	Over Current, Over Temperature, Soft Start
PSRR [Max]	80 dB
PSRR [Min]	55 dB
Supplier Device Package	4-DFN (1x1)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.1 V
Voltage Dropout (Max) [Max]	0.35 V

LD39020 Series

Part	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Voltage - Input (Max) [Max]	Protection Features	PSRR [Min]	PSRR [Max]	Number of Regulators	Output Configuration	Voltage - Output (Min/Fixed)	Package / Case	Control Features	Mounting Type	Voltage Dropout (Max) [Max]	Current - Supply (Max) [Max]	Voltage - Output (Min/Fixed) [Min]
STMicroelectronics LD39020ADTPU18R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	1.8 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020DTPU25R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	2.5 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V	100 çA
STMicroelectronics LD39020ADTPU28R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	2.8 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020DTPU13R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive		4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V		1.3 V
STMicroelectronics LD39020ADTPU25R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	2.5 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020ADTPU30R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	3 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020ADTPU33R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	3.3 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020DTPU11R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	1.1 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020ADM30R	SOT-23-5	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	3 V	SC-74A SOT-753	Enable	Surface Mount	0.35 V
STMicroelectronics LD39020DTPU31R	4-DFN (1x1)	-40 C	125 °C	0.2 A	5.5 V	Over Current Over Temperature Soft Start	55 dB	80 dB	1	Positive	3.1 V	4-XDFN Exposed Pad	Enable	Surface Mount	0.35 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.12

Description

General part information

LD39020 Series

The LD39020 high accuracy voltage regulator provides 200 mA of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 200 mV.

It is available in DFN4 1x1 and SOT23-5L packages, allowing the maximum space saving.

The device is stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current and low noise features, together with the internal soft-start circuit, make the LD39020 suitable for low power battery-operated applications.

LD39020DTPU31R

Deep-Dive with AI

LD39020DTPU31R

Deep-Dive with AI

Technical Specifications

LD39020 Series

Pricing

Description

LD39020 Series

Documents

DS9956

Flyers

Brochures

Flyers

Brochures

Presentations

LD39020 Series