TPS70145PWPRG4
IC REG LINEAR 3.3V/1.2V 20HTSSOPManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS70145PWPRG4 is a dual-output, positive fixed voltage linear regulator. This device provides two independent output voltages, 3.3V and 1.2V, with maximum output currents of 500mA and 250mA respectively. The regulator features enable, power good, and reset control signals, as well as sequencing capabilities. Protection mechanisms include over current, over temperature, reverse polarity, and under voltage lockout (UVLO). With a quiescent current of 190 µA and a maximum input voltage of 6V, it is suitable for applications requiring efficient power management. The device is supplied in a 20-HTSSOP package for surface mounting. Key performance indicators include a power supply rejection ratio (PSRR) of 60dB at 1kHz and a dropout voltage of 0.28V at 500mA for the 3.3V output. This component is commonly utilized in automotive, industrial, and consumer electronics sectors.
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 | 20-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 500mA, 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 190 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) |
| Voltage Dropout (Max) | 0.28V @ 500mA, - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Current - Supply (Max) | 230 µA |
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