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LP2985 LDO Regulator
LP2985
Texas Instrumentspower regulator
The LP2985 is a low-noise, low-dropout LDO regulator with an output range of 1.2V to 5.0V and up to 150mA of load current.
In stock
Specifications
8- Operating Voltage
- 2.5V to 16V (new chip)
- Supply Current
- 71µA at ILOAD = 0mA, 750µA at ILOAD = 150mA
- Interface
- Analog
- Resolution
- ±1% (new chip)
- Range
- 1.2V to 5.0V (fixed, 100mV steps)
- Accuracy
- ±1% for A-grade (legacy chip), ±1.5% for standard-grade (legacy chip), ±0.5% (new chip) %
- Temperature Range
- -40°C to +125°C
- Package
- 5-pin SOT-23 (DBV)
Pinout
5| Pin | Name | Functions | Notes |
|---|---|---|---|
| VIN | Input supply pin | POWER | Use a capacitor with a value of 1 µF or larger from this pin to ground. |
| VOUT | Output of the regulator | POWER | Use a capacitor with a value of 2.2 µF or larger from this pin to ground. |
| BYPASS | Bypass pin to achieve low noise performance | GPIO | Connecting an external capacitor between the Bypass pin and ground reduces reference voltage noise. See the Recommended Operating Conditions section for more information. |
| ON/OFF | Enable pin for the LDO | GPIO | Driving this pin high enables the device, driving it low disables the device. High and low thresholds are listed in the Electrical Characteristics table. |
| GND | Ground | GND |
Interactive pinout
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LP2985
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