Texas Instruments TPS74401KTWT LDO Voltage Regulators
IC REG LIN POS ADJ 3A DDPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS74401KTWT
Detailed Description
Single-output 3A adjustable linear voltage regulator (LDO) with a 0.8V to 3.3V output range. Features 1% output voltage accuracy, 120mV dropout voltage, and 50dB PSRR. Offers programmable soft-start and fast transient response. Operates from 800mV to 5.5V input, delivering up to 3A output current. Packaged in a TO-263 surface-mount case, this RoHS-compliant component is suitable for operation between -40°C and 125°C.
Package
TO-263
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
TPS74401KTWT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS74401KTWT LDO Voltage Regulators technical specifications.
General
RoHS
Yes
Package / Case
TO-263-8, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Accuracy
1%
Package
TO-263
Voltage Dropout
120mV
Height
4.44mm
Input Bias Current
2mA
Alternate Parts Comparison (TPS74401KTWT vs TPS54292PWP vs TPS54160QDGQRQ1 vs TPS72018DRVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-8, D²Pak | 16-PowerTSSOP | 10-MSOP | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Max Input Voltage | 5.5V | 18V | 60V | 4.5V |
| Number of Outputs | 1 | 2 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 1.5A, 2.5A | 1.5A | 350mA |
| Output Type | Adjustable | Adjustable | Adjustable | Fixed |
| Output Voltage | 3.6V | 0.8 to 14V | 0.8 to 58V | 1.8V |
| Package | TO-263 | HTSSOP EP | HVSSOP EP | WSON EP |
| Min Input Voltage | 800mV | 4.5V | 3.5V | -- |
| Action |
Texas Instruments TPS74401KTWT LDO Voltage Regulators Overview
Single-output 3A adjustable linear voltage regulator (LDO) with a 0.8V to 3.3V output range. Features 1% output voltage accuracy, 120mV dropout voltage, and 50dB PSRR. Offers programmable soft-start and fast transient response. Operates from 800mV to 5.5V input, delivering up to 3A output current. Packaged in a TO-263 surface-mount case, this RoHS-compliant component is suitable for operation between -40°C and 125°C.
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS7A2450DBVRTexas Instruments200-mA, 18-V, ultra-low-IQ, low-dropout (LDO) voltage regulator with enable ; 5-SOT-23 -40 to 125
TPS71501DCKRTexas Instruments50mA 24V ultra-low-IQ low-dropout (LDO) voltage regulator 5-SC70 -40 to 125
LM1117MPX-3.3/NOPBTexas Instruments75dB@(120Hz) 800mA Fixed 3.3V Positive 15V SOT-223 Linear Voltage Regulators (LDO) ROHS