TPS70458PWPRG4
IC REG LINEAR 3.3V/2.5V 24HTSSOPManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS70458PWPRG4 is a dual-output, 1A/2A positive fixed linear voltage regulator IC. This device features an input voltage range up to 6V and provides stable 3.3V and 2.5V outputs. With a low quiescent current of 250 µA, it is suitable for power-sensitive applications. The 24-HTSSOP package facilitates surface mounting. Control features include Enable, Power Good, Reset, and Sequencing capabilities, enhancing system management. Protection mechanisms such as Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) ensure robust operation. Typical applications include power supplies for computing, industrial, and communications equipment. The device offers excellent Power Supply Rejection Ratio (PSRR) performance, with 65dB at 1kHz and 60dB at 1kHz.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1A, 2A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 2 |
| Supplier Device Package | 24-HTSSOP |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V, 2.5V |
| Control Features | Enable, Power Good, Reset, Sequencing |
| PSRR | 65dB (1kHz), 60dB (1kHz) |
| Voltage Dropout (Max) | 0.25V @ 1A, - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
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