Integrated Circuits (ICs)

TPS74701DRCRM3

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500-MA, LOW-VIN (0.8-V), ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE

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Search across all available documentation for this part.

DocumentsTPS74701EVM-177, TPS74801EVM-177 Evaluation Module (Rev. B)Simple Power Solution Using LDOs For TMS320C2834x MCU +10

Integrated Circuits (ICs)

TPS74701DRCRM3

Active

Texas Instruments

500-MA, LOW-VIN (0.8-V), ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE

Deep-Dive with AI

DocumentsTPS74701EVM-177, TPS74801EVM-177 Evaluation Module (Rev. B)Simple Power Solution Using LDOs For TMS320C2834x MCU +10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS74701DRCRM3

Control Features	Soft Start, Current Limit, Enable, Power Good
Current - Output	500 mA
Current - Quiescent (Iq)	2 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	10-VFDFN Exposed Pad
Protection Features	Short Circuit, Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR [Max]	60 dB
PSRR [Min]	30 dB
Supplier Device Package	10-VSON (3x3)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max) [Max]	3.6 V
Voltage - Output (Min/Fixed)	0.8 V
Voltage Dropout (Max) [Max]	0.12 V

TPS74701-Q1 Series

Automotive 500-mA, low-VIN (0.8-V), adjustable ultra-low-dropout voltage regulator with power good

Part	PSRR [Min]	PSRR [Max]	Output Type	Supplier Device Package	Protection Features	Control Features	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Current - Output	Voltage - Output (Min/Fixed)	Operating Temperature [Min]	Operating Temperature [Max]	Voltage Dropout (Max) [Max]	Mounting Type	Package / Case	Number of Regulators	Output Configuration	Current - Quiescent (Iq)	Grade	Qualification	Channels per IC	Supplied Contents	Utilized IC / Part	Regulator Type	Voltage - Output	Voltage - Input [Min]	Voltage - Input [Max]	Board Type	Current - Supply (Max) [Max]
Texas Instruments TPS74701DRCRM3	30 dB	60 dB	Adjustable	10-VSON (3x3)	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Current Limit Enable Power Good Soft Start	3.6 V	5.5 V	500 mA	0.8 V	-40 °C	125 ¯C	0.12 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive	2 mA
Texas Instruments TPS74701QDRCRQ1	30 dB	60 dB	Adjustable	10-VSON (3x3)	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Enable Power Good Soft Start	3.6 V	5.5 V	500 mA	0.8 V	-40 °C	125 °C	1.39 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive		Automotive	AEC-Q100
Texas Instruments TPS74701DRCTG4	30 dB	60 dB	Adjustable	10-VSON (3x3)	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Enable Power Good Soft Start	3.6 V	5.5 V	500 mA	0.8 V	-40 °C	125 °C	1.39 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive
Texas Instruments TPS74701EVM-177									500 mA												1 - Single	Board(s)	TPS74701	Positive Adjustable	1.2 V	2.7 V	5.5 V	Fully Populated
Texas Instruments TPS74701DRCT	30 dB	60 dB	Adjustable	10-VSON (3x3)	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Enable Power Good Soft Start	3.6 V	5.5 V	500 mA	0.8 V	-40 °C	125 °C	1.39 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive
Texas Instruments TPS74701DRCRG4	30 dB	60 dB	Adjustable	10-VSON (3x3)	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Enable Power Good Soft Start	3.6 V	5.5 V	500 mA	0.8 V	-40 °C	125 °C	1.39 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive
Texas Instruments TPS74701QDRCRM3Q1	30 dB	60 dB	Adjustable	10-VSON (3x3)	Soft Start		3.6 V	5.5 V	1.35 A	0.8 V			1.39 V	Surface Mount	10-VFDFN Exposed Pad	1	Positive	50 çA											50 µA

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	$ 1.03
		10	$ 0.92
		25	$ 0.88
		100	$ 0.72
		250	$ 0.67
		500	$ 0.59
		1000	$ 0.47
	Digi-Reel®	1	$ 1.03
		10	$ 0.92
		25	$ 0.88
		100	$ 0.72
		250	$ 0.67
		500	$ 0.59
		1000	$ 0.47
	Tape & Reel (TR)	3000	$ 0.44
		6000	$ 0.42
		15000	$ 0.40
Texas Instruments	LARGE T&R	1	$ 0.81
		100	$ 0.62
		250	$ 0.46
		1000	$ 0.33

Description

General part information

TPS74701-Q1 Series

The TPS74701-Q1 low-dropout (LDO) linear regulator provides an easy-to-use, robust power management solution for a wide variety of applications. The user-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current and the monotonic start-up is designed for powering many different types of processors and ASICs. The enable input and power-good output allow easy sequencing with external regulators, allowing a solution to be configured that meets the sequencing requirements for a wide range of applications with special start-up requirements.

A precision reference and error amplifier deliver 0.95% accuracy over load, line, temperature, and process. The device is stable with any type of capacitor greater than or equal to 2.2 µF, and is fully specified per AEC-Q100.

Documents

Technical documentation and resources

TPS74701 500-mA, Low-Dropout Linear Regulator With Programmable Soft-Start datasheet (Rev. H)

Data sheet

TPS74701DRCRM3

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TPS74701DRCRM3

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Technical Specifications

TPS74701-Q1 Series

Pricing

Description

TPS74701-Q1 Series

Documents

TPS74701EVM-177, TPS74801EVM-177 Evaluation Module (Rev. B)

Simple Power Solution Using LDOs For TMS320C2834x MCU

Designing a power supply solution for pipeline ADCs – Part 2

LDO Noise Demystified (Rev. B)

LDO PSRR Measurement Simplified (Rev. A)

Power Management Guide 2018 (Rev. R)

Using Thermal Calculation Tools for Analog Components (Rev. A)

Low Dropout Regulators Quick Reference Guide (Rev. P)

Minimum Power Specifications for High-Performance ADC Power-Supply Designs

Simple Power Solution Using LDOs for the DM365

A Topical Index of TI LDO Application Notes (Rev. F)

TPS74701 500-mA, Low-Dropout Linear Regulator With Programmable Soft-Start datasheet (Rev. H)

TPS74701-Q1 Series