Specification	TPS74401RGWRG4

Control Features	Power Good, Enable, Soft Start
Current - Output	3 A
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	20-VQFN Exposed Pad
Protection Features	Over Temperature, Under Voltage Lockout (UVLO), Short Circuit, Over Current
PSRR [Max]	73 dB
PSRR [Min]	50 dB
Supplier Device Package	20-VQFN
Supplier Device Package [x]	5
Supplier Device Package [y]	5
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max) [Max]	3.6 V
Voltage - Output (Min/Fixed)	0.8 V
Voltage Dropout (Max)	0.24 V

TPS74401 Series

Part	PSRR [Max]	PSRR [Min]	Number of Regulators	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Output Type	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Mounting Type	Protection Features	Voltage - Output (Min/Fixed)	Package / Case	Current - Supply (Max) [Max]	Voltage - Input (Max) [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Control Features	Voltage - Output (Max) [Max]	Current - Output	Voltage Dropout (Max)	Supplied Contents	Board Type	Channels per IC	Contents	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Regulator Type
Texas Instruments TPS74401RGWRM3	73 dB	30 dB	1	-40 C	125 °C	Positive	Adjustable	4 mA	0.2 V	Surface Mount	Over Current Over Temperature	0.8 V	20-VQFN Exposed Pad	4 mA	5.5 V	5	5	20-VQFN	Enable Power Good Soft Start	3.6 V	3 A
Texas Instruments TPS74401KTWR	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA		5.5 V			TO-263 (DDPAK-7)	Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401RGWR	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VQFN Exposed Pad		5.5 V	5	5	20-VQFN	Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401KTWRG3	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA		5.5 V			TO-263 (DDPAK-7)	Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401EVM-118																					3 A		Board(s)	Fully Populated	1	Board(s)	1.3 V	5.25 V	1.2 V	Positive Adjustable
Texas Instruments TPS74401RGRT	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VFQFN Exposed Pad		5.5 V				Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401RGWRG4	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VQFN Exposed Pad		5.5 V	5	5	20-VQFN	Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401RGWT	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VQFN Exposed Pad		5.5 V	5	5	20-VQFN	Enable Power Good Soft Start	3.6 V	3 A	0.24 V
Texas Instruments TPS74401RGRR	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VFQFN Exposed Pad	100 çA	5.5 V				Enable	3.6 V	3 A	0.24 V
Texas Instruments TPS74401RGWTG4	73 dB	50 dB	1	-40 C	125 °C	Positive	Adjustable			Surface Mount	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	0.8 V	20-VQFN Exposed Pad		5.5 V	5	5	20-VQFN	Enable Power Good Soft Start	3.6 V	3 A	0.24 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	$ 7.04
	Digi-Reel®	1	$ 7.04
	N/A	2293	$ 2.76
	Tape & Reel (TR)	3000	$ 3.84
Mouser	N/A	1	$ 3.24
		10	$ 2.42
		25	$ 2.22
		100	$ 1.99
		250	$ 1.88
		500	$ 1.73
		1000	$ 1.50
		3000	$ 1.40
		6000	$ 1.38

Description

General part information

TPS74401 Series

Linear Voltage Regulator IC Positive Adjustable 1 Output 3A 20-VQFN (5x5)

Documents

Technical documentation and resources

LDO noise examined in detail

Application Notes

TPS74401RGWRG4 Datasheet

Datasheet