peculiarity
All law firm options are available at AEC-Q100 Tier
2.0% output accuracy (25°C)
Low dropout voltage: 250 mV @ 500MA (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 (LP38693)
illustrate
The LP38691/3's low dropout CMOS linear regulator offers tight output tolerances (2.0% typical), extremely low dropout voltage (250 mV @ 500mA load current, OUT = 5V, V), and excellent AC performance with ultra-low ESR ceramic output capacitors.
Low thermal resistance law firm, SOT-223 and TO-252 packages, enable 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.
Dropout voltage: 250 mV (typical) @ 500 MA (5V output typical).
Ground Pin Current: 55μA (typical) at full load.
Precision output voltage: 2.0% (25°C) accuracy.
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Hard drive
laptop
Battery-powered devices
Portable meter