Specification	TPS7A8801RTJT

Control Features	Power Good, Enable, Soft Start
Current - Output	1 A
Current - Quiescent (Iq)	3.5 mA
Current - Supply (Max) [Max]	4 mA
Mounting Type	Surface Mount
Number of Regulators	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	20-WFQFN Exposed Pad
Protection Features	Over Current, Under Voltage Lockout (UVLO), Over Temperature
PSRR	40 dB
Supplier Device Package	20-QFN (4x4)
Voltage - Input (Max) [Max]	6.5 V
Voltage - Output (Max) [Max]	5 V
Voltage - Output (Min/Fixed)	0.8 V
Voltage Dropout (Max)	0.2 V

TPS7A8801 Series

Part	Supplier Device Package	Current - Supply (Max) [Max]	PSRR	Mounting Type	Output Configuration	Voltage - Output (Max) [Max]	Current - Output	Package / Case	Voltage Dropout (Max) [Max]	Output Type	Voltage - Input (Max) [Max]	Control Features	Current - Quiescent (Iq)	Operating Temperature [Min]	Operating Temperature [Max]	Protection Features	Qualification	Number of Regulators	Grade	Voltage - Output (Min/Fixed)	Voltage Dropout (Max)	Board Type	Supplied Contents	Channels per IC	Regulator Type	Voltage - Output [Max]	Voltage - Output [Min]	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Contents
Texas Instruments TPS7A8801QRTJRQ1	20-WQFN (4x4)	4 mA	40 dB	Surface Mount	Positive	5.15 V	1 A	20-WFQFN Exposed Pad	0.225 V	Adjustable	6.5 V	Enable Power Good Soft Start	3.5 mA	-40 °C	140 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	AEC-Q100	2	Automotive	0.8 V
Texas Instruments TPS7A8801RTJR	20-QFN (4x4)	4 mA	40 dB	Surface Mount	Positive	5 V	1 A	20-WFQFN Exposed Pad		Adjustable	6.5 V	Enable Power Good Soft Start	3.5 mA	-40 C	125 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)		2		0.8 V	0.2 V
Texas Instruments TPS7A8801EVM-776							1 A															Fully Populated	Board(s)	2 - Dual	Positive Adjustable	5 V	0.8 V	TPS7A8801	1.4 V	6.5 V	Board(s)
Texas Instruments TPS7A8801RTJT	20-QFN (4x4)	4 mA	40 dB	Surface Mount	Positive	5 V	1 A	20-WFQFN Exposed Pad		Adjustable	6.5 V	Enable Power Good Soft Start	3.5 mA	-40 C	125 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)		2		0.8 V	0.2 V

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	$ 4.50
		10	$ 4.04
		25	$ 3.82
		100	$ 3.31
	Digi-Reel®	1	$ 4.50
		10	$ 4.04
		25	$ 3.82
		100	$ 3.31
	N/A	2511	$ 4.19
	Tape & Reel (TR)	250	$ 3.14
		500	$ 2.82
		1250	$ 2.38
		2500	$ 2.26
Texas Instruments	SMALL T&R	1	$ 4.15
		100	$ 3.19
		250	$ 2.35
		1000	$ 1.68

Description

General part information

TPS7A8801 Series

The TPS7A88 is a dual, low-noise (3.8 µVRMS), low-dropout (LDO) voltage regulator capable of sourcing 1 A per channel with only 200 mV of maximum dropout.

The TPS7A88 provides the flexibility of two independent LDOs and approximately 50% smaller solution size than two single-channel LDOs. Each output is adjustable with external resistors from 0.8 V to 5.0 V. The TPS7A88 wide input-voltage range supports operation as low as 1.4 V and up to 6.5 V.

With 1% output voltage accuracy (over line, load, and temperature) and soft-start capabilities to reduce in-rush current, the TPS7A88 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), high-end processors, and field-programmable gate arrays (FPGAs)].

Documents

Technical documentation and resources

TPS7A88 Dual, 1-A, Low-Noise (3.8-µVRMS), LDO Voltage Regulator datasheet (Rev. A)

Data sheet

Low Dropout Regulators Quick Reference Guide (Rev. P)

Selection guide

TPS7A8801RTJT

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TPS7A8801RTJT

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Technical Specifications

TPS7A8801 Series

Pricing

Description

TPS7A8801 Series

Documents

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

TPS7A88 Evaluation Module User's Guide

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

TPS7A88 Dual, 1-A, Low-Noise (3.8-µVRMS), LDO Voltage Regulator datasheet (Rev. A)

Low Dropout Regulators Quick Reference Guide (Rev. P)

TPS7A8801 Series