參數(shù)資料
型號(hào): AME8841GEHA
廠商: AME, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 600mA CMOS LDO
中文描述: 600毫安的CMOS LDO穩(wěn)壓器
文件頁(yè)數(shù): 1/10頁(yè)
文件大小: 79K
代理商: AME8841GEHA
Analog Microelectronics, Inc.
1
AME8841
600mA CMOS LDO
n
Typical Application
n
Functional Block Diagram
IN
n
Features
l
Very Low Dropout Voltage
l
Guaranteed 600mA Output
l
Accurate to within 1.5%
l
30
μ
A Quiescent Current
l
Over-Temperature Shutdown
l
Current Limiting
l
Short Circuit Current Fold-back
l
Power-Saving Shutdown Mode
l
Space-Saving SO-8 Package
l
Many fixed output voltages available
l
Low Temperature Coefficient
n
General Description
The AME8841 linear regulator features low quiescent cur-
rent (30
μ
A typ.) with low dropout voltage, making it ideal
for battery applications. The space-saving SO-8 pack-
age is attractive for "Pocket” and "Hand Held" applica-
tions.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under
the "Worst" of operating conditions.
The AME8841 is stable with an output capacitance of
2.2
μ
F or greater.
n
Applications
l
Instrumentation
l
Portable Electronics
l
Wireless Devices
l
Cordless Phones
l
PC Peripherals
l
Battery Powered Widgets
l
Electronic Scales
n
Pin Configuration
SO-8 Top View
OUT
IN
GND
EN
NC
NC
OUT
AME
8841
NC
AME8841
OUT
IN
C3
2.2
μ
F
C1
1
μ
F
GND
OUT
5V
EN
IN
AMP
GND
OUT
R1
R2
V
ref
=1.215V
Overcurrent
Shutdown
Thermal
Shutdown
EN
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