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TPS7A8300 Low-Noise LDO
TPS7A8300
Texas Instrumentspower regulator
The TPS7A8300 is a low-noise, low-dropout LDO voltage regulator capable of sourcing up to 2 A with an output noise of 6 µVRMS.
In stock
Specifications
8- Operating Voltage
- 1.1 V to 6.5 V (VIN), 3.0 V to 6.5 V (VBIAS)
- Supply Current
- ≤2 A
- Interface
- GPIO, POWER, GND
- Resolution
- 6 µVRMS (output noise)
- Range
- 0.8 V to 5.0 V (adjustable output voltage range)
- Accuracy
- 1% over line, load, and temperature
- Temperature Range
- -55°C to 150°C (TJ)
- Package
- 5-mm × 5-mm VQFN-20, 3.5-mm × 3.5-mm VQFN-20
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | OUT | POWER | Regulated output pin |
| 3 | FB | GPIO | Output voltage feedback pin |
| 4 | PG | GPIO | Active-high power-good pin |
| 5, 6, 7, 9, 10, 11 | I/O | GPIO | Output voltage setting pins |
| 8, 18 | GND | GND | Ground pin |
| 12 | BIAS | POWER | Bias supply voltage pin for 1.1 V ≤VIN ≤1.4 V |
| 13 | NR/SS | GPIO | Noise-reduction and soft-start pin |
| 14 | EN | GPIO | Enable pin |
| 15-17 | I/O | POWER | Input supply voltage pins |
| 19, 20 | OUT | POWER | Regulated output pin (RGR package) |
| 20 | Thermal Pad | GND | Connect to a large-area ground plane |
Interactive pinout
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TPS7A8300
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