Integrated Circuits (ICs)

TPS73218DBVRG4

Unknown

Texas Instruments

IC REG LINEAR 1.8V 250MA SOT23-5

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Integrated Circuits (ICs)

TPS73218DBVRG4

Unknown

Texas Instruments

IC REG LINEAR 1.8V 250MA SOT23-5

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS73218DBVRG4

Control Features	Enable
Current - Output	250 mA
Current - Quiescent (Iq)	550 µA
Current - Supply (Max) [Max]	950 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)	1.8 V
Voltage Dropout (Max) [Max]	0.15 V

TPS73218-EP Series

250mA high-accuracy, ultra-low-dropout voltage regulator with reverse current protection and enable

Part	Mounting Type	Number of Regulators	Package / Case	Voltage Dropout (Max) [Max]	Current - Supply (Max) [Max]	Output Configuration	Current - Quiescent (Iq)	Protection Features	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Output Type	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	PSRR [Min]	PSRR [Max]	Current - Output
Texas Instruments TPS73218DBVT	Surface Mount	1	SC-74A SOT-753	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-40 °C	SOT-23-5	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA
Texas Instruments TPS73218DBVRG4	Surface Mount	1	SC-74A SOT-753	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-40 °C	SOT-23-5	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA
Texas Instruments TPS73218MDBVREP	Surface Mount	1	SC-74A SOT-753	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-55 °C	SOT-23-5	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA
Texas Instruments TPS73218DCQ	Surface Mount	1	SOT-223-6	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-40 °C	SOT-223-6	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA
Texas Instruments TPS73218DCQR	Surface Mount	1	SOT-223-6	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-40 °C	SOT-223-6	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA
Texas Instruments TPS73218DBVR	Surface Mount	1	SC-74A SOT-753	0.15 V	950 µA	Positive	550 µA	Over Current Over Temperature Reverse Polarity Short Circuit	Enable	125 °C	-40 °C	SOT-23-5	1.81 mOhm	5.5 V	1.8 V	37 dB	58 dB	250 mA

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 0.74
		6000	$ 0.72

Description

General part information

TPS73218-EP Series

The TPS732 low-dropout (LDO) voltage regulator uses an NMOS pass transistor 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 TPS732 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 1µA and designed for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is designed for powering VCOs. This device is protected by thermal shutdown and foldback current limit.

Documents

Technical documentation and resources