| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,690 pcs
|
7690 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Current | |
| Input Voltage | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Output Voltage | |
| PSRR | |
| Protection Features | |
| Quiescent Current | |
| Supplier Device Package | |
| Voltage | |
| Voltage Dropout (Max) |
The TPS7A2050PDQNR from Texas Instruments is an ultra-small, low-dropout (LDO) linear regulator capable of sourcing 300mA of output current. It is engineered to deliver low noise and high Power Supply Rejection Ratio (PSRR), making it suitable for sensitive analog circuits like RF applications. This LDO offers an ultra-low noise performance without requiring an external noise bypass capacitor.
Key electrical specifications include a very low quiescent current of 6.5µA, an input voltage range of 1.6V to 6.0V, and an output voltage range of 0.8V to 5.5V. The device features a maximum output voltage tolerance of ±1.5% and a very low dropout voltage, such as 140mV at 300mA. It also includes protection features like over current, over temperature, and under voltage lockout (UVLO).
The TPS7A2050PDQNR is available in a compact 4-X2SON (1x1) package, designed for surface mount applications. Its small footprint and integrated features, such as internal soft-start for reduced inrush current, contribute to a small overall solution size. The regulator is stable with a minimum of 1µF ceramic output capacitor and features a smart enable input with an internal pulldown resistor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.10 | $0.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS7A2050PDQNR can source 300mA of output current.
The input voltage range is from 1.6V to 6.0V.
The output voltage can be set between 0.8V and 5.5V.
The dropout voltage is a maximum of 140mV at 300mA when the output voltage is 3.3V.
The quiescent current is very low, at 6.5µA.
The PSRR is high, measuring 95dB at 1kHz.
The operating temperature range is -40°C to 125°C (TJ).