|
Microne |
ME6219
High accurate,Low noise,Ultra small package ME6219 Series
General Description
ME6219 series are highly accurate, low noise,
CMOS LDO voltage regulators. Offering low output
noise, high ripple rejection ratio, low dropout, the
ME6219 series is ideal for today's cutting edge
mobile phone. The ME6219 series is also fully
compatible with low ESR ceramic capacitors,
reducing cost and improving output stability. This
high level of output stability is maintained even
during frequent load fluctuations, due to the excellent
transient response performance and high PSRR
achieved across a broad range of frequencies . The
CE function allows the output of regulator to be
turned off, resulting in greatly reduced power
consumption.
Selection Guide
Features
l Highly accurate:±2%
l Operating voltage range:1.2V~5.0V
(selectable in 0.1V steps)
l Power consumption:65uA (TYP.)
l Large output current:300mAV IN4. 3V,VOUT3. 3V
l Input stability:0.05%/V(TYP.)
l PackagesSOT23-3,SOT89-3,SOT23-5,SOT89-5
Typical Application
l Mobile phones
l Cordless phones, radio communication equipment
l Portable games
l Cameras, Video cameras
l Reference voltage sources
l Battery powered equipment
Typical Application Circuit
V11 Page 1 of 13
Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Pin Configuration
ME6219
Pin Assignment
ME6219Axx
SOT23-3
1
2
3
Pin Number
SOT23-3*
2
1
3
SOT89-3
1
3
2
ME6219Cxx
SOT23-5
1
2
3
4
5
Pin Number
SOT23-5*
5
2
1
3
4
SOT89-5
4
2
3
1
5
*:Special pin array
Pin Name
VSS
VOUT
VIN
Pin Name
VIN
VSS
CE
NC
VOUT
Functions
Ground
Output
Input
Functions
Input
Ground
ON/OFF Switch
No Connection
Output
V11 Page 2 of 13
|