Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start 20-VQFN -40 to 125
3A LDO, 0.8V-3.6V Adj, 1% Acc, 115mV Dropout, VQFN Product overview: TPS74401RGWR from Texas Instruments is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 3A, 0.8V, 3.6V, VQFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3A, 0.8V, 3.6V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-TPS74401RGWR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 034687-TPS74401RGWR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Adjustable
Voltage - Dropout (Typical): 0.115V @ 3A
Number of Regulators: 1
Output Type: Adjustable
Control Features: Enable, Power Good, Soft Start
Output Current: 3A
Family Name: TPS74401
Output Voltage: 0.8 V to 3.6 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 20-VQFN (5x5)
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 0.8V
Dropout Voltage-Max: 0.24V @ 3A
PSRR: 73dB to 50dB (1kHz to 800kHz)
Maximum Output Voltage: 3.6V
Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Alternative Parts (Cross-Reference): NCP59744MN2ADJTBG; NCP59749MN2ADJTBG; L6935;
Introduction Date: January 25, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Security, Communications & Networking, Defence, Military & Aerospace, Sensing & Instrumentation, Audio, Consumer Electronics, Medical, Wireless
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | TPS74401RGWR | 776-TPS74401RGWR | 034687-TPS74401RGWR | 296-27070-1-ND | TPS74401RGWR | TPS74401RGWR | TPS74401RGWR | TPS74401RGWR |
| Product Name | TPS74401 Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start | 3A 0.8V 3.6V VQFN LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - TPS74401RGWR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Low Dropout | Standard | |||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | |||
| Package Type | Other; DDPAK/TO-263,VQFN | Other; VQFN | Other; 20-VQFN (5x5) | Other; 20-VQFN Exposed Pad | Other; 20-VQFN Exposed Pad | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Fast Transient Response,Overcurrent Protection,Power Good,Soft Start,Thermal Shutdown | Input Overcurrent Protection; Enable, Power Good, Soft Start | Input Overcurrent Protection | Enable, Power Good, Soft Start | ||||
| Output Voltage | 0.8000 to 3.6 volts | 3.6 volts | 0.8000 volts | 0.8000 to 3.6 volts | 0.8000 volts | 0.8000 volts |
