LD39150PT-R

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STMicroelectronics

ADJUSTABLE LDO VOLTAGE REGULATOR, 2.5 V TO 6 V, 200 MV DROP, 1.22 V TO 5 V / 1.5 A OUT, PPACK-5

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LD39150PT-R

Active

STMicroelectronics

ADJUSTABLE LDO VOLTAGE REGULATOR, 2.5 V TO 6 V, 200 MV DROP, 1.22 V TO 5 V / 1.5 A OUT, PPACK-5

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Description Specifications Series Pricing CAD Documents

Description

General part information

LD39150 Series

The LD39150 is a fast ultra low drop linear regulator which operates from 2.5 V to 6 V input supply.

A wide range of output options are available. The low drop voltage, low noise, and ultra low quiescent current make it suitable for low voltage microprocessor and memory applications. The device is developed on a BiCMOS process which allows low quiescent current operation independently of output load current.

Technical Specifications

Parameters and characteristics for this part

Specification	LD39150PT-R

Current - Output	1.5 A
Current - Quiescent (Iq)	2.5 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Leads	4 Leads
Package Name	TO-252-5, PPAK
Protection Features	Over Current, Over Temperature
PSRR (Maximum)	65 dB
PSRR (Minimum)	55 dB
Voltage - Input (Max)	6 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	1.22 V
Voltage Dropout (Max)	0.4 V

LD39150 Series

Ultra low drop BiCMOS voltage regulator

Part	Voltage - Output (Min/Fixed)	Output Type	Package / Case	Protection Features	Voltage - Input (Max)	Number of Regulators	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Voltage Dropout (Max)	Mounting Type	Current - Output	Current - Quiescent (Iq)	Output Configuration	PSRR (Maximum)	PSRR (Minimum)	Package Leads	Voltage - Output (Max)	Package Width	Package Length
STMicroelectronics LD39150DT25-R	2.5 V	Fixed	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPak	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB
STMicroelectronics LD39150PT-R	1.22 V	Adjustable		Over Current Over Temperature	6 V	1	PPAK TO-252-5	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB	4 Leads	5 V
STMicroelectronics LD39150DT33-R	3.3 V	Fixed	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPak	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB
STMicroelectronics LD39150DT18-R	1.8 V	Fixed	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPak	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB
STMicroelectronics LD39150DT12-R	1.22 V	Fixed	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPak	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB
STMicroelectronics LD39150PU-R	1.22 V	Adjustable	6-VDFN Exposed Pad	Over Current Over Temperature	6 V	1	6-DFN	125 °C	-40 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	65 dB	55 dB		5 V	3 mm	3 mm