Specification	TPS73115DBVR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	550 µA
Current - Supply (Max) [Max]	750 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	SC-74A, SOT-753
Protection Features	Reverse Polarity, Short Circuit, Over Temperature, Over Current
PSRR [Max]	58 dB
PSRR [Min]	37 dB
Supplier Device Package	SOT-23-5
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.5 V
Voltage Dropout (Max) [Max]	0.1 V

TPS73101-EP Series

150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

Part	Output Type	Package / Case	Protection Features	Control Features	Current - Output	Supplier Device Package	Mounting Type	Voltage Dropout (Max) [Max]	Current - Supply (Max) [Max]	Number of Regulators	Output Configuration	PSRR [Min]	PSRR [Max]	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Output Type
Texas Instruments TPS73118DBVRG4	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.8 V	550 µA	5.5 V	125 °C	-40 °C
Texas Instruments TPS73115MDBVREP	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.5 V	550 µA	5.5 V	125 °C	-55 °C
Texas Instruments TPS73101DBVT		SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.2 V	550 µA	5.5 V	125 °C	-40 °C	5.5 V	Adjustable
Texas Instruments TPS73101MDBVREP		SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.2 V	550 µA	5.5 V	125 °C	-55 °C	5.5 V	Adjustable
Texas Instruments TPS73101DBVRG4		SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.2 V	550 µA	5.5 V	125 °C	-40 °C	5.5 V	Adjustable
Texas Instruments TPS73115DBVR	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.5 V	550 µA	5.5 V	125 °C	-40 °C
Texas Instruments TPS73118DBVT	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.8 V	550 µA	5.5 V	125 °C	-40 °C
Texas Instruments TPS73101DBVTG4		SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.2 V	550 µA	5.5 V	125 °C	-40 °C	5.5 V	Adjustable
Texas Instruments TPS73115DBVT	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB	1.5 V	550 µA	5.5 V	125 °C	-40 °C
Texas Instruments TPS73130DBVRG4	1.81 mOhm	SC-74A SOT-753	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	150 mA	SOT-23-5	Surface Mount	0.1 V	750 µA	1	Positive	37 dB	58 dB		550 µA	5.5 V	125 °C	-40 °C

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	$ 1.01
		10	$ 0.90
		25	$ 0.86
		100	$ 0.70
		250	$ 0.66
		500	$ 0.58
		1000	$ 0.46
	Digi-Reel®	1	$ 1.01
		10	$ 0.90
		25	$ 0.86
		100	$ 0.70
		250	$ 0.66
		500	$ 0.58
		1000	$ 0.46
	Tape & Reel (TR)	3000	$ 0.43
		6000	$ 0.41
		15000	$ 0.39
Texas Instruments	LARGE T&R	1	$ 0.75
		100	$ 0.58
		250	$ 0.42
		1000	$ 0.30

Description

General part information

TPS73101-EP Series

The TPS731xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low equivalent series resistance (ESR), and even allows operation without a capacitor. The device also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS731xx uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is less than 1 µA and ideal for portable applications. The extremely low output noise (30 µVRMSwith 0.1-µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

Documents

Technical documentation and resources

DMOS Delivers Dramatic Performance Gains to LDO Regulators (EDN mag)

More literature

LDO Noise Demystified (Rev. B)

Application note

TPS731xx Capacitor-Free, NMOS, 150-mA Low Dropout Regulator With Reverse Current Protection datasheet (Rev. N)

Data sheet

TPS73115DBVR

Deep-Dive with AI

TPS73115DBVR

Deep-Dive with AI

Technical Specifications

TPS73101-EP Series

Pricing

Description

TPS73101-EP Series

Documents

DMOS Delivers Dramatic Performance Gains to LDO Regulators (EDN mag)

LDO Noise Demystified (Rev. B)

TPS731xx Capacitor-Free, NMOS, 150-mA Low Dropout Regulator With Reverse Current Protection datasheet (Rev. N)

Low Dropout Regulators Quick Reference Guide (Rev. P)

LDO PSRR Measurement Simplified (Rev. A)

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

Datasheet

TPS73101-EP Series