AP2202_07 Datasheet, PDF (1/33 Pages) BCD Semiconductor Manufacturing Limited – 150mA RF ULDO REGULATOR

Data Sheet
150mA RF ULDO REGULATOR
General Description
Features
AP2202
The AP2202 is a 150mA ULDO regulator which pro- _{· Up to 150mA Output Current}
vides very low noise, ultra low dropout voltage _{· Low Standby Current}
(typically 165mV at 150mA), very low standby current
(1µA maximum) and excellent power supply ripple
rejection (PSRR 75dB at 100Hz) in battery powered
·
·
Low Dropout Voltage: V_DROP=165mV at 150mA
High Output Accuracy: ±1%
applications, such as handsets and PDAs and in noise ^{· Good Ripple Rejection Ability: 75dB at 100Hz}
sensitive applications, such as RF electronics.
and I_OUT=100µA
· Tight Load and Line Regulation
The AP2202 also features logic compatible enable/ _{· Low Temperature Coefficient}
shutdown control inputs, a low power shutdown mode _{· Over Current Protection}
for extended battery life, over current protection, over _{· Thermal Protection}
temperature protection, as well as reversed-battery pro- _{· Reverse-battery Protection}
tection.
· Logic-controlled Enable
The AP2202 has adjustable, 2.5V, 2.6V, 2.7V, 2.8V,
2.9V, 3.0V, 3.3V and 4.0V versions.
Applications
The AP2202 is available in space saving SOT-23-5 and _{· Cellular Phones}
SOT-89-3 packages.
· Cordless Phones
· Digital Still Cameras
· Wireless Communicators
· PDAs / Palmtops
· PC Mother Board
· Consumer Electronics
Mar. 2007 Rev. 1. 7
SOT-23-5
SOT-89-3
Figure 1. Package Types of AP2202
BCD Semiconductor Manufacturing Limited
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