| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
28,118 pcs
|
28118 pcs | On Request | 1 | On Request | On Request | 1427+ | On Request | On Request | |
|
1,531 pcs
|
1531 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
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| PSRR | |
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| Voltage Dropout (Max) |
The Texas Instruments TPS74401KTWR is a high-performance, 3A adjustable ultra-low-dropout (LDO) linear voltage regulator designed for various power management applications. It features a wide input voltage range from 0.8V to 5.5V and provides an adjustable output voltage from 0.8V to 3.6V.
Key electrical characteristics include a low noise output of 20 µVrms and high Power Supply Rejection Ratio (PSRR) ranging from 73dB to 50dB across a frequency range of 1kHz to 800kHz. The device offers an accuracy of 1% over line, load, and temperature variations. It also includes features such as Enable, Power Good, and programmable Soft Start for controlled power-up sequences.
Designed for demanding applications, the TPS74401KTWR operates within an ambient temperature range of -40°C to 125°C. It is available in a surface-mount DDPAK/TO-263-7 package, suitable for space-constrained designs. Protection features include over current, over temperature, short circuit, and under voltage lockout (UVLO) for enhanced system reliability.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.79 | $7.79 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 0.8V to 5.5V, output voltage adjustable from 0.8V to 3.6V.
It comes in TO-263-8, D²Pak (7 Leads + Tab), and supplier package DDPAK/TO-263-7, surface mount.
It operates from -40°C to 125°C junction temperature.
The maximum output current is 3A.
Typical dropout voltage is 120mV, maximum 240mV at 3A load.
It includes over current, over temperature, short circuit, and undervoltage lockout protection.
Control features include enable, power good, and soft start.