- Ultra-low differential pressure
- Output Voltage Accuracy 0.5% (Class A)
- Guaranteed output current of 50 mA
- Only 1μF of external capacitance is required
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- Low ground pin current at all load currents
- High peak current capability (150 mA typical)
- Wide supply voltage range (16V max)
- Fast dynamic response and load
- Low Z OUT over a wide frequency range
- Overheat and overcurrent protection
- Junction temperature range from -40°C to +125°C
illustrate
The LP2980 is a 50 mA, fixed output voltage regulator designed to meet the requirements of battery-powered applications.
Using the optimized VIP (Vertically Integrated PNP) process, the LP2980 offers a wide range of specifications in a key battery-powered design with unmatched performance:
Differential pressure. Typically 120 mV @ 50 mA load and 7 mV @ 1 mA load.
Ground pin current. Typically 375 μ A@ 50 mA load, 80 μ A@ 1 mA load.
Sleep mode. The ON/OFF pin is pulled down at less than 1μA quiescent current.
Minimum number of components. Only one pair of external regulator output capacitors μF is required.
Precision output. 0.5% tolerance output voltage available (Class A).
5.0V, 4.7V, 3.3V, 3.0V and 2.5V versions are available as standard products.
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- Cellular phones
- Laptop/laptop
- Personal Digital Assistant (PDA)
- Video cameras, walkmans, cameras
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