Integrated Circuits (ICs)

TPS73733DRVT

Obsolete

Texas Instruments

IC REG LINEAR 3.3V 1A 6WSON

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Integrated Circuits (ICs)

TPS73733DRVT

Obsolete

Texas Instruments

IC REG LINEAR 3.3V 1A 6WSON

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS73733DRVT

Control Features	Enable
Current - Output	1 A
Current - Quiescent (Iq)	400 µA
Current - Supply (Max) [Max]	1.3 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR [Max]	58 dB
PSRR [Min]	37 dB
Supplier Device Package	6-WSON (2x2)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.5 V

TPS737-Q1 Series

Automotive 1A ultra-low-dropout voltage regulator with reverse current protection and enable

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Output Configuration	Voltage Dropout (Max) [Max]	Package / Case	Grade	Current - Output	Current - Supply (Max) [Max]	Voltage - Output (Min/Fixed)	Number of Regulators	PSRR [Min]	PSRR [Max]	Control Features	Protection Features	Supplier Device Package	Output Type	Qualification	Mounting Type
Texas Instruments TPS73719QDRBRQ1	125 °C	-40 °C	400 µA	5.5 V	Positive	0.5 V	8-VDFN Exposed Pad	Automotive	1 A	1.3 mA	1.9 V	1	37 dB	58 dB	Enable	Over Current Over Temperature Reverse Polarity	8-SON (3x3)	1.81 mOhm	AEC-Q100	Surface Mount
Texas Instruments TPS73733DCQRG4	125 °C	-40 °C	400 µA	5.5 V	Positive	0.5 V	SOT-223-6		1 A	1.3 mA	3.3 V	1	37 dB	58 dB	Enable	Over Current Over Temperature Reverse Polarity	SOT-223-6	1.81 mOhm		Surface Mount
Texas Instruments TPS73733DCQ	125 °C	-40 °C	400 µA	5.5 V	Positive	0.5 V	SOT-223-6		1 A	1.3 mA	3.3 V	1	37 dB	58 dB	Enable	Over Current Over Temperature Reverse Polarity	SOT-223-6	1.81 mOhm		Surface Mount
Texas Instruments TPS73733QDRBRQ1	125 °C	-40 °C	400 µA	5.5 V	Positive	0.5 V	8-VDFN Exposed Pad	Automotive	1 A	1.3 mA	3.3 V	1	37 dB	58 dB	Enable	Over Current Over Temperature Reverse Polarity	8-SON (3x3)	1.81 mOhm	AEC-Q100	Surface Mount
Texas Instruments TPS73733DRVT	125 °C	-40 °C	400 µA	5.5 V	Positive	0.5 V			1 A	1.3 mA	3.3 V	1	37 dB	58 dB	Enable	Over Current Over Temperature Reverse Polarity	6-WSON (2x2)	1.81 mOhm		Surface Mount

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	$ 3.08
		10	$ 2.00
		25	$ 1.72
		100	$ 1.40
	Digi-Reel®	1	$ 3.08
		10	$ 2.00
		25	$ 1.72
		100	$ 1.40
	Tape & Reel (TR)	250	$ 1.25
		500	$ 1.16
		750	$ 1.11
		1250	$ 1.06
		1750	$ 1.02
		2500	$ 0.99
		6250	$ 0.93

Description

General part information

TPS737-Q1 Series

The TPS737-Q1 linear low-dropout (LDO) voltage regulator uses an n-type field effect transistor (NMOS) pass transistor in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1µF ceramic output capacitor. The NMOS topology also allows very low dropout.

The TPS737-Q1 uses an advanced bipolar complementary metal-oxide semiconductor (BiCMOS) process. This process yields high precision and delivers very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 20nA and is designed for portable applications. This device is protected by thermal shutdown and foldback current limit.

Documents

Technical documentation and resources

No documents available