Datasheet Analog Devices LT3022EMSE#TRPBF — 数据表

LT3022/LT3022-1.2
LT3022-1.5/LT3022-1.8
1A, 0.9V to 10V,
Very Low Dropout
Linear Regulator
FEATURES DESCRIPTION VIN Range: 0.9V to 10V
n Dropout Voltage: 145mV Typical
n Output Current: 1A
n Adjustable Output (V
REF = VOUT(MIN) = 200mV)
n Fixed Output Voltages: 1.2V, 1.5V, 1.8V
n Stable with Low ESR, Ceramic Output Capacitors
(10µF Minimum)
n 0.05% Typical Load Regulation from 1mA to 1A
n Quiescent Current: 400µA Typical
n 7.5µA Typical Quiescent Current in Shutdow Current Limit Protectio Reverse-Battery Protection with No Reverse Current
n Thermal Limiting with Hysteresis
n 16-Lead (5mm × 3mm) DFN and MSOP Packages The LT®3022 is a very low dropout voltage (VLDO™) linear
regulator that operates from single input supplies down to
0.9V. The device supplies 1A output current with 145mV
typical dropout voltage. The LT3022 is ideal for low input
voltage to low output voltage applications, providing
comparable electrical efficiency to a switching regulator. …