TPS70845PWPG4
IC REG LINEAR 3.3V/1.2V 20HTSSOPManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS70845PWPG4 is a dual-output positive fixed linear voltage regulator designed for applications requiring efficient power management. This component delivers 3.3V and 1.2V outputs with maximum currents of 250mA and 125mA respectively. It features a low quiescent current of 230 µA, contributing to overall power efficiency. The device offers robust protection mechanisms including over current, over temperature, reverse polarity, and under voltage lockout (UVLO). Control features such as Enable, Power Good, Reset, and Sequencing facilitate precise power rail management. With a high power supply rejection ratio (PSRR) of 60dB at 1kHz, it effectively filters noise. The TPS70845PWPG4 is packaged in a 20-HTSSOP (20-PowerTSSOP) for surface mounting and operates across a temperature range of -40°C to 125°C. This voltage regulator finds application in various industries including automotive and industrial systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA, 125mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 230 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 2 |
| Supplier Device Package | 20-HTSSOP |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V, 1.2V |
| Control Features | Enable, Power Good, Reset, Sequencing |
| PSRR | 60dB (1KHz), 50dB (1kHz) |
| Voltage Dropout (Max) | 0.14V @ 250mA, - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
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