Datasheet Microchip LP2951
| Manufacturer | Microchip |
| Series | LP2951 |
The LP2950 and LP2951 are micropower voltage regulators with very low dropout voltage (typically 40mV at light loads and 380mV at 100mA), and very low quiescent current (75µA typical)
Datasheets
Datasheet LP2951
PDF, 2.8 Mb, Revision: 05-10-2017, File uploaded: Nov 18, 2017, Pages: 30
100 mA Low-Dropout Voltage Regulator
100 mA Low-Dropout Voltage Regulator
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Prices
Status
| LP2951-02YM | LP2951-02YM-TR | LP2951-02YN | LP2951-03YM | LP2951-03YM-TR | LP2951-03YN | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| LP2951-02YM | LP2951-02YM-TR | LP2951-02YN | LP2951-03YM | LP2951-03YM-TR | LP2951-03YN | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | SOIC | SOIC | PDIP | SOIC | SOIC | PDIP |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | LP2951-02YM | LP2951-02YM-TR | LP2951-02YN | LP2951-03YM | LP2951-03YM-TR | LP2951-03YN |
|---|---|---|---|---|---|---|
| # of Out | 1 | 1 | 1 | 1 | 1 | 1 |
| IGND Typ, µA | 100 | 100 | 100 | 100 | 100 | 100 |
| IOUT, mA | 100 | 100 | 100 | 100 | 100 | 100 |
| Noise, µV) rms | 100 | 100 | 100 | 100 | 100 | 100 |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | ||
| PSRR 1 kHz, dB | 70 | 70 | 70 | 70 | 70 | 70 |
| Tol Typ % | В±0.5 | В±0.5 | В±0.5 | В±0.5 | В±0.5 | В±0.5 |
| VIN Max, V | 30 | 30 | 30 | 30 | 30 | 30 |
| VIN Min, V | 2 | 2 | 2 | 2 | 2 | 2 |
| VOUT, V | 4.8, 5.0, Adj | 4.8, 5.0, Adj | 4.8, 5.0, Adj | 4.8, 5.0, Adj | 4.8, 5.0, Adj | 4.8, 5.0, Adj |
| Voltage Drop Typ, mV | 380 | 380 | 380 | 380 | 380 | 380 |
Eco Plan
| LP2951-02YM | LP2951-02YM-TR | LP2951-02YN | LP2951-03YM | LP2951-03YM-TR | LP2951-03YN | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LP2951 (6)
Manufacturer's Classification
- Power Management > LDO Regulators
