Datasheet Texas Instruments LP38690SD-ADJ — Datenblatt

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Design LP38690-ADJ, LP38692-ADJ
SNVS323I – DECEMBER 2004 – REVISED FEBRUARY 2016 LP3869x-ADJ 1-A Low Dropout CMOS Linear Regulator With Adjustable Output Stable With Ceramic Output Capacitors
1 Features 3 Description The LP38690-ADJ and LP38692-ADJ low dropout
CMOS linear regulators provide 2.5% precision
reference voltage, extremely low dropout voltage
(450 mV at 1-A load current, VOUT = 5 V) and
excellent AC performance utilizing ultralow equivalent
series resistance (ESR) ceramic output capacitors. 1 Input Voltage Range: 2.7 V to 10 V
Output Voltage Range: 1.25 V to 9 V
2.5% Adjust Pin Voltage Accuracy (25В°C)
Low Dropout Voltage: 450 mV at 1 A (5-V Typical
VOUT)
Precision (Trimmed) Bandgap Reference
Ensured Specs for –40°C to +125°C
1-ВµA Off-State Quiescent Current
Thermal Overload Protection
Foldback Current Limiting …