- 2.5% output accuracy (25°C)
- Low Dropout Voltage: 450mV @ 1A (typical, 5V output)
- Wide Input Voltage Range (2.7V to 10V)
- Precision (trimmed) bandgap references
- Guaranteed specifications are -40°C to +125°C
- Quiescent current in 1μA off
- Thermal overload protection
- Foldback current limiting
- T0-252, SOT-223 and 6-pin LLP packages
- Enable Pin (LP38692)
illustrate
The LP38690/2 low-dropout CMOS linear regulator offers tight output tolerance (2.5% typical) with very low dropout (450mV @ 1A load current).，VOUT = 5V), and excellent AC performance with ultra-low ESR ceramic output capacitors.
The SOT-223 and T0-252 packages have low thermal resistance LLP that enables the entire operating current, even in environments with high ambient temperatures.
The use of a PMOS power transistor means that no DC base drive current is required to bias so that the ground pin current remains below 100μA regardless of load current, input voltage, and operating temperature.
Differential pressure: 450 mV (typical) @ 1A (typical 5V output).
Ground pin current: 55μA (typical) at full load.
Precision output voltage: 2.5% (25°C) accuracy.
apply
- Hard drive
- laptop
- Battery-powered devices
- Portable meter
|