LP38858SX-1.2
IC REG LINEAR 1.2V 1.5A DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP38858SX-1-2 is a fixed 1.2V positive linear voltage regulator. This component delivers 1.5A output current with a low dropout voltage of 0.18V at 1.5A. It features soft start for controlled power-up and robust protection against over current, over temperature, short circuit, and under voltage lockout (UVLO). The device offers excellent power supply rejection ratio (PSRR) ranging from 80dB to 65dB across a frequency band of 120Hz to 1kHz. Operating from an input voltage up to 5.5V, it is suitable for applications requiring stable voltage regulation in demanding environments. The LP38858SX-1-2 is supplied in a TO-263-6, D2PAK package for surface mounting and is available on tape and reel. This regulator is commonly utilized in power supply designs for communications infrastructure, industrial automation, and automotive systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1.5A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 8.5 mA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.2V |
| Control Features | Soft Start |
| PSRR | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Voltage Dropout (Max) | 0.18V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Current - Supply (Max) | 15 mA |
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