CYT 6220
1.5A COMS Super LDO Voltage Regulator
General Description
Features
The CYT6220 series of fixed output low
dropout linear regulators are designed for portable
battery powered applications, which require low
power consumption and low dropout voltage. Each
device contains a bandgap voltage reference, an
error amplifier, a PMOS power transistor, and
resistors for setting output voltage, and current limit
and temperature limit protection circuits.
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Typical 100mV Dropout Voltage at 500mA.
Fast Enable Turn-On Time of 20µs (Typ.)
Excellent Line and Load Regulation.
High Accuracy Output Voltage of 2%.
Ultra-Low Ground Current at 120µA (Typ.)
Disable Current Less than 0.1µA (Typ.)
Thermal and Over-Current Protection.
Standard SOP-8 Package.
The CYT6220 has been designed to be used
with low cost capacitors and requires a minimum
Applications
output capacitor of 1.0µF.
Standard voltage
versions are 3.3V, 3.0V, and adjustable output from
0.8V to 4.5V.
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USB removable devices
MPEG4 devices
Wireless LAN’s
Hand-Held Instrumentation.
Portable DVD players
Digital camera
SOP-8 Package
ShenZhen CYT IC Design CO ,Ltd
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