- Output voltage range from 9V to 1.25V
- 2.5% Adjustment Pin Voltage Accuracy (25°C)
- Low dropout: 450mV @ 1A (typical, 5V output)
- Wide Input Voltage Range (2.7V to 10V)
- Precision (trimmed) band gap reference
- To ensure specifications from -40 °C to +125 °C
- Quiescent current at 1μA shutdown
- Thermal overload protection
- Foldback current limit
- SOT - 223 and 6-pin LLP packages
- Enable Pin (LP38692 - ADJ)
illustrate
The LP38690/2-ADJ CMOS low-dropout linear regulator offers a 2.5% precision reference, very low dropout (450mV @ 1A load current, OUT = 5V V), and excellent AC performance with ultra-low ESR ceramic output capacitors.
The low law firm and the thermal resistance of the SOT-223 package allow for the entire operating current, even when used in environments with high ambient temperatures.
The use of a PMOS power transistor means that there is no DC base drive current that must allow the deviation is that the ground pin current is still below 100μA, regardless of load current, input voltage, or operating temperature.
Differential pressure: 450 mV (typical) @ 1A (typical 5V output).
Ground Pin Current: 55μA (typical) at full load.
Adjust the foot voltage: 2.5% (25°C) accuracy.
apply
- Hard drives
- laptop
- Battery-powered devices
- Portable instrumentation
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