TPS79921YZUT
IC REG LINEAR 2.1V 200MA 5DSBGAManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments TPS79921YZUT is a low-dropout linear voltage regulator. This positive fixed output regulator provides 2.1V with a maximum output current of 200mA. Featuring a low quiescent current of 60 µA, it is designed for applications where power efficiency is critical. The device offers robust protection mechanisms including over current, over temperature, reverse polarity, and under voltage lockout (UVLO). With a high power supply rejection ratio (PSRR) of 70dB down to 38dB across a frequency range of 100Hz to 100kHz, it effectively filters noise for sensitive circuitry. The dropout voltage is a mere 0.18V at 200mA, allowing for operation with minimal voltage headroom. This IC is packaged in a compact 5-DSBGA (5-UFBGA) and is supplied on a tape and reel. It finds application in portable electronics, medical devices, and industrial control systems. The input voltage range extends up to 6.5V, and it operates within a temperature range of -40°C to 125°C.
Additional Information
Series: -RoHS Status: ROHS3 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 | 5-UFBGA, DSBGA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 200mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 60 µA |
| Voltage - Input (Max) | 6.5V |
| Number of Regulators | 1 |
| Supplier Device Package | 5-DSBGA |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.1V |
| Control Features | Enable |
| PSRR | 70dB ~ 38dB (100Hz ~ 100kHz) |
| Voltage Dropout (Max) | 0.18V @ 200mA |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
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