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LMR33630 Buck Converter
LMR33630
Texas Instrumentspower regulator
The LMR33630 is a synchronous step-down DC/DC converter that delivers up to 3 A of load current from an input voltage range of 3.8 V to 36 V, with high efficiency and low quiescent current.
In stock
Specifications
6- Operating Voltage
- 3.8 V to 36 V
- Supply Current
- 25 µA (Low operating quiescent current)
- Output Voltage
- 1 V to 24 V
- Output Current
- 3 A
- Temperature Range
- -40°C to +125°C
- Package
- HSOIC (8-pin), VQFN (12-pin)
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | PGND | GND | Power ground terminal |
| 2 | VIN | POWER | Input supply to regulator |
| 3 | EN | GPIO | Enable input to regulator |
| 4 | PG | GPIO | Open drain power-good flag output |
| 5 | FB | ADC | Feedback input to regulator |
| 6 | VCC | POWER | Internal 5-V LDO output |
| 7 | BOOT | POWER | Boot-strap supply voltage for internal high-side driver |
| 8 | SW | POWER | Regulator switch node |
Interactive pinout
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LMR33630
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