Integrated Circuits (ICs)

TPS74628PQWDRVRQ1

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Texas Instruments

IC REG LINEAR 2.8V 1A 6WSON

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Integrated Circuits (ICs)

TPS74628PQWDRVRQ1

Active

Texas Instruments

IC REG LINEAR 2.8V 1A 6WSON

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS74628PQWDRVRQ1

Control Features	Enable
Current - Output	1 A
Current - Quiescent (Iq)	36 µA
Grade	Automotive
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 Current, Over Temperature
PSRR [Max]	53 dB
PSRR [Min]	30 dB
Qualification	AEC-Q100
Supplier Device Package	6-WSON (2x2)
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max) [Max]	0.195 V

TPS746-Q1 Series

Automotive 1-A, low-IQ, high-PSRR, low-dropout (LDO) voltage regulator with power good

Part	Package / Case	PSRR [Min]	PSRR [Max]	Qualification	Current - Output	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Supplier Device Package	Output Configuration	Output Type	Current - Quiescent (Iq)	Grade	Voltage - Output (Min/Fixed)	Number of Regulators	Protection Features	Operating Temperature [Min]	Operating Temperature [Max]	Control Features	Mounting Type	Voltage - Output (Max) [Max]	Output Type
Texas Instruments TPS74610PQWDRBRQ1	8-VDFN Exposed Pad	30 dB	53 dB	AEC-Q100	1 A	6 V	0.79 V	8-SON (3x3)	Positive	1.81 mOhm	36 µA	Automotive	1 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable	Surface Mount Wettable Flank
Texas Instruments TPS74633PQWDRBRQ1	8-VDFN Exposed Pad	30 dB	53 dB	AEC-Q100	1 A	6 V	0.265 V	8-SON (3x3)	Positive	1.81 mOhm	36 µA	Automotive	3.3 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable	Surface Mount Wettable Flank
Texas Instruments TPS74633PCQWDRVRQ1		30 dB	53 dB	AEC-Q100	1 A	6 V	0.265 V	6-WSON (2x2)	Positive	1.81 mOhm	36 µA	Automotive	3.3 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable	Surface Mount
Texas Instruments TPS74612PQWDRVRQ1		30 dB	53 dB	AEC-Q100	1 A	6 V	0.465 V	6-WSON (2x2)	Positive	1.81 mOhm	36 µA	Automotive	1.2 V	1	Over Current Over Temperature	-40 °C	125 ¯C	Enable	Surface Mount
Texas Instruments TPS74601PBDRVR		30 dB	50 dB		1 A	6 V	0.896 V	6-WSON (2x2)	Positive		35 µA		0.55 V	1	Over Current Over Temperature	-40 °C	125 ¯C	Enable	Surface Mount	5.5 V	Adjustable
Texas Instruments TPS74615PQWDRVRQ1		30 dB	53 dB	AEC-Q100	1 A	6 V	0.335 V	6-WSON (2x2)	Positive	1.81 mOhm	36 µA	Automotive	1.5 V	1	Over Current Over Temperature	-40 °C	125 ¯C	Enable	Surface Mount
Texas Instruments TPS74628PQWDRVRQ1		30 dB	53 dB	AEC-Q100	1 A	6 V	0.195 V	6-WSON (2x2)	Positive	1.81 mOhm	36 µA	Automotive	2.8 V	1	Over Current Over Temperature	-40 °C	125 ¯C	Enable	Surface Mount
Texas Instruments TPS74601PCQWDRVRQ1		30 dB	53 dB	AEC-Q100	1 A	6 V	1.09 V	6-WSON (2x2)	Positive		36 µA	Automotive	0.55 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable	Surface Mount	5.5 V	Adjustable
Texas Instruments TPS746115PQWDRBRQ1	8-VDFN Exposed Pad	30 dB	53 dB	AEC-Q100	1 A	6 V	0.79 V	8-SON (3x3)	Positive	1.81 mOhm	36 µA	Automotive	1.15 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable Power Good	Surface Mount
Texas Instruments TPS74601PQWDRBRQ1	8-VDFN Exposed Pad	30 dB	53 dB	AEC-Q100	1 A	6 V	1.09 V	8-SON (3x3)	Positive		36 µA	Automotive	0.55 V	1	Over Current Over Temperature Under Voltage Lockout (UVLO)	-40 °C	125 °C	Enable	Surface Mount Wettable Flank	5.5 V	Adjustable

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	$ 1.46
		10	$ 1.30
		25	$ 1.24
		100	$ 1.02
		250	$ 0.95
		500	$ 0.84
		1000	$ 0.66
	Digi-Reel®	1	$ 1.46
		10	$ 1.30
		25	$ 1.24
		100	$ 1.02
		250	$ 0.95
		500	$ 0.84
		1000	$ 0.66
	Tape & Reel (TR)	3000	$ 0.45
		6000	$ 0.43
		15000	$ 0.41

Description

General part information

TPS746-Q1 Series

The TPS746-Q1 is a 1-A, ultra-low-dropout regulator (LDO) with power-good functionality. This device is available in a small 6-pin, 2-mm × 2-mm WSON package and a small 8-pin, 3-mm × 3-mm VSON package with wettable flanks to facilitate optical inspection. The TPS746-Q1 consumes low quiescent current and provides fast line and load transient performance.

The TPS746-Q1 is a flexible device for post-regulation by supporting an input voltage range from 1.5 V to 6.0 V and an externally adjustable output range of 0.55 V to 5.5 V. The device also features fixed output voltages for powering common voltage rails.

The TPS746-Q1 has a power-good (PG) output that monitors the voltage at the feedback pin to indicate the status of the output voltage. The EN input and PG output can be used for sequencing multiple power supplies in the system.

Documents

Technical documentation and resources

No documents available