CYT 6508
150mA CMOS LDO Regulator
General Description
Features
The CYT6508 series of fixed output low dropout
linear regulators are designed for portable
battery powered applications, which require low
noise environment, fast enable response time,
and low dropout voltage. An optional bypass
capacitor can be added for better low-noise
performance. Each device contains a voltage
reference unit, 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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Excellent Noise Rejection at 62 dB.
Typical 200mV dropout voltage at 75mA.
Excellent Line and Load Regulation.
Fast Enable Turn-On Time of 20µs
Typical Low Ground Current at 50µA
Typical Disable Current Less than 0.3µA
Thermal Protection.
Standard SOT-23-5 package.
Available in Lead-Free Packages.
Applications
The CYT6508 has been designed to be
used with low cost capacitors and requires a
minimum output capacitor of 1.0µF. Standard
voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and
3.3V.
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Digital camera
USB removable devices
Portable DVD players
MPEG4 devices
Wireless LAN’s
Cellphones
SOT-23-5 Package
ShenZhen CYT IC Design CO ,Ltd
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