LD39030SJ33R

Obsolete

STMicroelectronics

IC REG LIN 3.3V 300MA 4FLIPCHIP

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LD39030SJ33R

Obsolete

STMicroelectronics

IC REG LIN 3.3V 300MA 4FLIPCHIP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD39030SJ33R

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	50 çA
Current - Supply (Max) [Max]	85 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	4-UFBGA, FCBGA
Protection Features	Soft Start, Over Temperature, Over Current
PSRR	62 dB
Supplier Device Package	4-FlipChip
Supplier Device Package [x]	0.79
Supplier Device Package [y]	0.79
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.3 V

LD39030 Series

300 mA very low quiescent current linear regulator IC

Part	Number of Regulators	Output Type	Mounting Type	Current - Output	Current - Supply (Max) [Max]	Voltage Dropout (Max) [Max]	PSRR	Package / Case	Output Configuration	Voltage - Input (Max) [Max]	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Voltage - Output (Min/Fixed)	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Protection Features	PSRR [Max]	PSRR [Min]
STMicroelectronics LD39030SJ10R	1	1.81 mOhm	Surface Mount	300 mA	85 µA	0.3 V	62 dB	4-UFBGA FCBGA	Positive	5.5 V	0.79	4-FlipChip	0.79	1 V	Enable	125 °C	-40 °C	50 çA	Over Current Over Temperature Soft Start
STMicroelectronics LD39030DTPU105R	1	1.81 mOhm	Surface Mount	300 mA		0.33 V		4-XDFN Exposed Pad	Positive	5.5 V		4-DFN (1x1)		1.05 V	Enable	125 ¯C	-40 °C		Over Current Over Temperature Soft Start	80 dB	55 dB
STMicroelectronics LD39030ADTPU12R	1	1.81 mOhm	Surface Mount	300 mA	130 µA	0.33 V		4-XDFN Exposed Pad	Positive	5.5 V		4-DFN (1x1)		1.2 V	Enable Soft Start	125 ¯C	-40 °C		Over Current Over Temperature	80 dB	55 dB
STMicroelectronics LD39030SJ33R	1	1.81 mOhm	Surface Mount	300 mA	85 µA	0.3 V	62 dB	4-UFBGA FCBGA	Positive	5.5 V	0.79	4-FlipChip	0.79	3.3 V	Enable	125 °C	-40 °C	50 çA	Over Current Over Temperature Soft Start

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

LD39030 Series

The LD39030 high accuracy voltage regulator provides 300 mA of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 300 mV.

It is available in DFN4 1x1 package, 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 LD39030 suitable for low power battery-operated applications.

Documents

Technical documentation and resources