Integrated Circuits (ICs)

TPS74001DGKR

Active

1.5-A, LOW-VIN (1.2-V), ULTRA-LOW-DROPOUT VOLTAGE REGULATOR

Deep-Dive with AI

Search across all available documentation for this part.

Documents1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages datasheet (Rev. C)TPS740xxDGKEVM-722 Evaluation Module (Rev. A)

Integrated Circuits (ICs)

TPS74001DGKR

Active

Texas Instruments

1.5-A, LOW-VIN (1.2-V), ULTRA-LOW-DROPOUT VOLTAGE REGULATOR

Deep-Dive with AI

Documents1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages datasheet (Rev. C)TPS740xxDGKEVM-722 Evaluation Module (Rev. A)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS74001DGKR

Control Features	Enable
Current - Output	1.5 A
Current - Quiescent (Iq)	3 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 / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Max) [Max]	3.6 V
Voltage - Output (Min/Fixed)	0.9 V
Voltage Dropout (Max) [Max]	0.3 V

TPS74012 Series

1.5-A, low-VIN (1.2-V), ultra-low-dropout voltage regulator

Part	Mounting Type	Voltage Dropout (Max) [Max]	Output Configuration	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Protection Features	Output Type	Current - Output	Control Features	Package / Case	Package / Case [custom]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Regulators	Current - Quiescent (Iq)	Supplier Device Package	Output Type	Voltage - Input [Max]	Voltage - Input [Min]	Utilized IC / Part	Supplied Contents	Voltage - Output	Channels per IC	Regulator Type	Board Type
Texas Instruments TPS74001DGKR	Surface Mount	0.3 V	Positive	0.9 V	6 V	3.6 V	Over Current Over Temperature Under Voltage Lockout (UVLO)	Adjustable	1.5 A	Enable	8-MSOP 8-TSSOP	0.118 in	3 mm	125 °C	-40 °C	1	3 mA
Texas Instruments TPS74001DPTT	Surface Mount	0.3 V	Positive	0.9 V	6 V	3.6 V	Over Current Over Temperature Under Voltage Lockout (UVLO)	Adjustable	1.5 A	Enable	5-VSFN Exposed Pad			125 °C	-40 °C	1	3 mA	5-VSON (10x11)
Texas Instruments TPS74012DGKT	Surface Mount	0.3 V	Positive	1.2 V	6 V		Over Current Over Temperature Under Voltage Lockout (UVLO)		1.5 A	Enable	8-MSOP 8-TSSOP	0.118 in	3 mm	125 °C	-40 °C	1	3 mA		1.81 mOhm
Texas Instruments TPS74001DPTEVM-713									1.5 A											5.5 V	1.2 VDC	TPS74001DPT	Board(s)	1.5 V	1 - Single	Positive Adjustable	Fully Populated

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.86
		10	$ 3.47
		25	$ 3.28
		100	$ 2.84
		250	$ 2.69
		500	$ 2.42
		1000	$ 2.04
	Digi-Reel®	1	$ 3.86
		10	$ 3.47
		25	$ 3.28
		100	$ 2.84
		250	$ 2.69
		500	$ 2.42
		1000	$ 2.04
	Tape & Reel (TR)	2500	$ 1.94
		5000	$ 1.86
Texas Instruments	LARGE T&R	1	$ 2.91
		100	$ 2.55
		250	$ 1.79
		1000	$ 1.44

Description

General part information

TPS74012 Series

The TPS740xx is a wide bandwidth, very low-dropout, 1.5-A voltage regulator ideal for powering microprocessors.

The TPS740xx uses a bias input supply to allow very low voltage of a main input supply. The main input supply operates from 1.2 V to 6.0 V and the bias input supply requires between 3.0 V to 6.0 V for proper operation. The TPS740xx offers adjustable output voltages down to 0.9 V.

The TPS740xx requires a minimum of output capacitance. A small 2.2-µF ceramic capacitor is enough for its stability.

Documents

Technical documentation and resources

1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages datasheet (Rev. C)

Data sheet

TPS740xxDGKEVM-722 Evaluation Module (Rev. A)

EVM User's guide