High Speed LDO Regulators,High PSRR,Low noise,ME6211 Series
General Description Features
The ME6211 series are highly accurate, low noise,
Maximum Output Current: 500mA
CMOS LDO Voltage Regulators. Offering low output
（VIN ＝4.3V,VOUT ＝3.3V）
noise, high ripple rejection ratio, low dropout and
Dropout Voltage: 100mV@ IOUT =100mA
very fast turn-on times, the ME6211 series is ideal for
Operating Voltage Range: 2V～6.0V
today’s cutting edge mobile phone. Internally the
Highly Accuracy: ±2 ％
ME6211 includes a reference voltage source, error
Low Power Consumption: 50uA （TYP. ）
amplifiers, driver transistors, current limiters and
Standby Current: 0.1uA （TPY. ）
phase compensators. The ME6211’s current limiters'
High Ripple Rejection:70dB@1KHz
foldback circuit also operates as a short protect for
（ME6211C33）
the output current limiter and. the output pin. The
Low output noise: 50uVrms
ME6211 series is also fully compatible with low ESR
Line Regulation: 0.05 ％（TYP. ）
ceramic capacitors, reducing cost and improving
Ultra Small Packages: SOT-89-3 ，SOT-23-3，
output stability. This high level of output stability is
SOT-23-5, DFN6L, SOT-353
maintained even during frequent load fluctuations,
due to the excellent transient response performance Typical Application
and high PSRR achieved across a broad range of Mobile phones
frequencies.The CE function allows the output of Cordless phones, radio communication equipment
regulator to be turned off, resulting in greatly reduced Portable games
power consumption. Cameras, Video cameras
Reference voltage sources
Selection Guide
Battery powered equipment
Typical Application Circuit
深圳市尚亿微电子有限公司
13509685286 李小姐 电话0755-29768716 QQ1839845898
E-mail：sany@szsemi.com
http://www.szsemi.com
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