| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Control Features | |
| Current | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| PSRR | |
| Protection Features | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Voltage | |
| Voltage Dropout (Max) |
The Texas Instruments LP38859S-1.2 is a high-current, fast-response linear voltage regulator designed for applications requiring stable voltage regulation with minimal input-to-output voltage drop. It provides a fixed 1.2V output and can deliver up to 3A of current.
Key electrical characteristics include a wide input voltage range, precision output voltage accuracy of ±1% at 25°C, and a low dropout voltage of 240mV typical at a 3A load. The regulator incorporates features such as soft start, overcurrent protection, overtemperature protection, and undervoltage lockout (UVLO) for enhanced system reliability.
Fabricated on a CMOS process, the LP38859S-1.2 operates efficiently with low quiescent current. Its fast transient response makes it suitable for powering sensitive loads like DSPs and microcontroller cores. The device is available in a surface-mount TO-263 package, specifically the DDPAK/TO-263-5 configuration, suitable for automated assembly processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LP38859S-1.2 has a fixed output voltage of 1.2V.
The LP38859S-1.2 can supply up to 3A of output current.
The dropout voltage is typically 240mV at a 3A load current.
The operating temperature range is -40°C to 125°C.
The LP38859S-1.2 is supplied in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package.