深圳市微桥科技有限公司

EMP8045-High Input Voltage, Low Quiescent Current, Low-Dropout Linear Regulator DataSheet

General Description
The EMP8045 is a high voltage, low quiescent current,
low dropout regulator with 150mA output driving
capacity. The EMP8045, which operates over an
input range of 3V to 32V, is stable with any
capacitors, whose capacitance is larger than 1?F,
and suitable for powering battery-management ICs
because of the virtue of its low quiescent current
consumption and low dropout voltage. EMP8045
also includes bandgap voltage reference, Foldback
current limiting and thermal overload protection.

Features
? AEC-Q100 qualified
? 150mA output current driving capacity
? 780mV typical dropout at Io=150mA@VOUT=5V
? 10μA typical quiescent current
? 1μA typical shutdown mode
? 3.0V to 32V input range
? Stable with small ceramic output capacitors (1μF)
? Over temperature and over current protection
? ±1.5% output voltage tolerance

Applications
? Logic Supply for High Voltage Batteries
? Keep-Alive Supply
    3-4 Cell Li-ion Batteries Powered systems
? Automotive