AMC8877 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – LOW NOISE 300mA LOW DROPOUT REGULATOR

AMC DOC. #:AMC8878_A (LF)
Jun 2004
®
ADD MICROTECH CORP.
AMC8877
LOW NOISE 300mA
LOW DROPOUT REGULATOR
DESCRIPTION
The AMC8877 product is a low noise, low dropout
linear regulator operating from 2.5V to 6.5V input.
An external capacitor can be connected to the
bypass pin to lower the output noise level to
30µV_RMS.
Designed with a P-channel MOSFET output
transistor, the AMC8877 consume a low supply
current, independent of the load current and
dropout voltage. The internal thermal shut down
circuit will limits the junction temperature to
below 150°C. Other features include thermal
protection, reverse battery protection and output
current limit. The AMC8877 come in a miniature
5-pin SOT-23 package.
FEATURES
Low output noise: 30µV_RMS
Industry standard’2982 pin assignment
(AMC8877)
Output voltage precision of ±1.4% accuracy
Very low dropout voltage: 50mV/50mA,
165mV/150mA & 450mV/300mA
On/Off control
Low I_Q: 1.6µA
Short circuit protection
Internal thermal overload protection
Available in surface mount 5-pin SOT-23 package.
Enhanced pin-to-pin Compatible to the MAX8878
(AMC8877).
APPLICATIONS
Cellular Telephones
Battery Powered Systems
Hand-Held Instruments
Pagers
Personal Data Assistance (PDA)
PCMCIA Cards
PACKAGE PIN OUT
V_{IN 1}
5 ^VOUT
GND 2
SHDN ³
4 BP
AMC8877
5-Pin Plastic SOT-23
Surface Mount
(Top View)
ORDER INFORMATION
Temperature
Range
DBT ^{Plastic SOT-23}
5-pin
0^OC ≤ T_A≤ 70^OC AMC8877-X.XDBT
0^OC ≤ T_A≤ 70^OC AMC8877-X.XDBTF(Lead Free)
Device Name
AMC887Ú¤-1.8DBT
AMC887Ú¤-2.0DBT
AMC887Ú¤-2.5DBT
AMC887Ú¤-2.8DBT
AMC887Ú¤-2.85DBT
AMC887Ú¤-3.0DBT
AMC887Ú¤-3.2DBT
AMC887Ú¤-3.3DBT
AMC887Ú¤-5.0DBT
EXPANDED ORDER INFORMATION
Output Voltage
Symbolization
AMC8877
1.8V
CG18
2.0V
CG20
2.5V
CG25
2.8V
CG28
2.85V
CG2U
3.0V
CG30
3.2V
CG32
3.3V
CG33
5.0V
CG50
Copyright © 2002, ADD Microtech Corp.
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