SS8014 Datasheet, PDF (1/10 Pages) Silicon Standard Corp. – 300mA Low-Noise LDO Regulators

SS8014-xxG
300mA Low-Noise LDO Regulators
FEATURES
Ultra low output noise of 30µV (rms)
Ultra low no-load supply current of 55µA
Ultra low dropout of 70mV at 50mA load
Guaranteed 300mA output current
Over-temperature and short-circuit protection
Fixed: 3.30V (SS8014-33), 3.0V (SS8014-30)
2.85V (SS8014-29), 2.80V (SS8014-28)
2.70V (SS8014-27), 2.50V (SS8014-25)
1.80V(SS8014-18), 1.50V(SS8014-15)
Max. supply current in shutdown mode < 1µA
Stable with low cost ceramic capacitors
APPLICATIONS
Notebook Computers
Cellular Phones
PDA
Hand-Held Devices
Battery-Powered Application
DESCRIPTION
The SS8014-xxG is a low supply-current, low-dropout linear
regulator that comes in a space-saving SOT23-5 package.
The supply current at no-load is 55µA. In the shutdown
mode, the maximum supply current is less than 1µA.
Operating voltage range of the SS8014 is from 2.5V to
5.5V. The over-current protection limit is set at 500mA
typical and 400mA minimum. An over-temperature pro-
tection circuit is built-in to the SS8014 to prevent thermal
overload. These power saving features make the SS8014
ideal for use in such battery-powered applications as
notebook computers, cellular phones, and PDA’s.
ORDERING INFORMATION
Part Number
SS8014-15GTR
SS8014-18GTR
SS8014-25GTR
SS8014-27GTR
SS8014-28GTR
SS8014-29GTR
SS8014-30GTR
SS8014-33GTR
Marking
4Gxx
4Hxx
4Exx
4Axx
4Bxx
4Fxx
4Cxx
4Dxx
Voltage
1.50V
1.80V
2.50V
2.70V
2.80V
2.85V
3.0V
3.30V
This device is only available with Pb-free lead finish (second-level interconnect).
Pin Configuration
IN 1
5 OUT
GND 2 SS8014-xx
SHDN ³
SOT23-5
4 BYP
Typical Operating Circuit
+ _CIN
_ 1µF
BATTERY
IN
OUT
SS8014-xx
SHDN
BYP
GND
OUTPUT
VOLTAGE
C_BYP
10nF
C_OUT
1µF
1/12/2005 Rev.2.10
www.SiliconStandard.com
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