EMP8042
EMP8042 is Low-Dropout Linear Regulator manufactured by Elite Semiconductor Microelectronics Technology.
ESMT
High Input Voltage, Low Quiescent Current, Low-Dropout Linear Regulator
General Description
The EMP8042 is a high voltage, low quiescent current, low dropout regulator with 150m A output driving capacity. The EMP8042, which operates over an input range up to 20V, is stable with any capacitors, whose capacitance is larger than 1F, and suitable for powering battery-management ICs because of the virtue of its low quiescent current consumption and low dropout voltage. Below the maximum power dissipation (please refer to Note. 5), It guarantees delivery of 150m A output current, and supports preset output voltages ranging from 1.3V to 6.0V with 0.1V increment for fixed output version, and supports output voltage up to 12V for adjustable output (ADJ) version.
EMP8042 also includes bandgap voltage reference, constant current limiting and thermal overload protection. It’s available in SOT-23-5, SOT-89-3 and SOT-23-3 miniature packages.
Typical Application
Applications
Logic Supply for High Voltage Batteries Keep-Alive Supply 3-4 Cell Li-ion Batteries Powered systems
Features
150m A output current driving capacity 780m V typical dropout at Io=150m A 13µ A typical quiescent current 1µA typical shutdown mode Up to 20V input range Stable with small ceramic output capacitors
(1µ F) Over temperature and over current protection
VIN 1u F
EMP8042 (SOT-23-5)
1 VIN
5 VOUT
3 EN GND 2
Fixed Output
EMP8042 (SOT-23-5)
VOUT VIN
1 VIN
1u F
1u F
3 EN GND
VOUT
1
R1 R2
Vref
5...