 Description
The ZCC541A/B series is a high input voltage
(40V), low-dropout linear regulator (LDO) able to
provide 1A load current. The ZCC541A/B family
LDO offers EN pin to enable and disable the LDO
output, EN pin can take 40V input voltage.
The LDO features very fast response against line
voltage transient and load current transient, and
ensures no overshoot voltage during the LDO start
up and short circuit recovery
The device features integrated short-circuit and
thermal shutdown protection.
Fixed voltages of 5.0V , 3.3V , 3.0V and 1.8V
are available on ZCC541BKP with adjustable
output voltages to 0.6V on ZCC541AKP.
 Features
 Fixed and adjustable output voltages to 0.6V
 High Input Voltage Rating：Up to 40V
 High Output Current：1A
 High PSRR：65dB at 1kHZ
 Low Dropout Voltage：1.5V@1A
 Fixed Output Voltages：
1.8V, 3.0V, 3.3V,5.0V and ADJ
 High-accuracy Output Voltage: ±2%
 Fast Transient Response
 Integrated Short-Circuit Protection
 Enable pin is available
 Integrated Thermal Protection
 Available Packages：ESOP8

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