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Shunt Regulator. AME4311 Datasheet

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Shunt Regulator. AME4311 Datasheet






AME4311 Regulator. Datasheet pdf. Equivalent




AME4311 Regulator. Datasheet pdf. Equivalent





Part

AME4311

Description

Low Voltage Shunt Regulator



Feature


www.DataSheet4U.com AME, Inc. Low Volta ge Shunt Regulator AME4311 n General Description The AME4311 is a low volatg e version of the industry standard 431 shunt regulator. The AME4311 reference is set to 1.24 volts. The output voltag e can be set to any value between 1.24V and 8V with two external resistors. (F or factory set internal feedback resist ors see the AME431.
Manufacture

Analog Microelectronics

Datasheet
Download AME4311 Datasheet


Analog Microelectronics AME4311

AME4311; 2.) When used with an optocoupler these devices are ideal for isolated 3.3V swi tching supplies. Analog Microelectronic s offers this part in a TO-92 package a s well as the space saving SOT-23 and S OT-25 packages. For isolated switching power supplies requiring voltages lower than 2.7V see the AME4315. n Function al Block Diagram V+ REF VR=1.24 n Fe atures l l l l l S.


Analog Microelectronics AME4311

mall packages: SOT-23, SOT-25, TO-92 Low voltage operation, 1.24V Tight voltage tolerance --- ±0.5%,±1.0%, ±1.5% Wi de operating current ------- 80µA to 1 5mA Wide temperature range ----- -40oC to +85oC GND n Pin Configuration SOT-2 3 Top View GND l Low temperature coeff icient --100ppm/oC(max) l Excellent tra nsient response SOT-25 Top View GND RE F n Applications l l .


Analog Microelectronics AME4311

l l l l l Battery Operating Equipments A djustable Supplies Switching Power Supp lies Error Amplifiers Single Supply Amp lifier Monitors / VCR / TV Personal Com puters REF V+ V+ TO-92 Top View V+ GND REF 1 www.DataSheet4U.com AME, I nc. Low Voltage Shunt Regulator AME431 1 n Ordering Information Part Number A ME4311EEAT Marking AME 4311 EEAT yyww AVVww Output Volt.

Part

AME4311

Description

Low Voltage Shunt Regulator



Feature


www.DataSheet4U.com AME, Inc. Low Volta ge Shunt Regulator AME4311 n General Description The AME4311 is a low volatg e version of the industry standard 431 shunt regulator. The AME4311 reference is set to 1.24 volts. The output voltag e can be set to any value between 1.24V and 8V with two external resistors. (F or factory set internal feedback resist ors see the AME431.
Manufacture

Analog Microelectronics

Datasheet
Download AME4311 Datasheet




 AME4311
www.DataSheet4U.com
AME, Inc.
AME4311
Low Voltage Shunt Regulator
n General Description
n Functional Block Diagram
The AME4311 is a low volatge version of the industry
standard 431 shunt regulator. The AME4311 reference is
set to 1.24 volts. The output voltage can be set to any
value between 1.24V and 8V with two external resistors.
(For factory set internal feedback resistors see the
AME4312.) When used with an optocoupler these de-
vices are ideal for isolated 3.3V switching supplies.
V+
Analog Microelectronics offers this part in a TO-92 pack-
age as well as the space saving SOT-23 and SOT-25
packages.
REF
For isolated switching power supplies requiring volt-
ages lower than 2.7V see the AME4315.
n Features
VR=1.24
l Small packages: SOT-23, SOT-25, TO-92
l Low voltage operation, 1.24V
l Tight voltage tolerance --- ±0.5%,±1.0%, ±1.5%
l Wide operating current ------- 80µA to 15mA
l Wide temperature range ----- -40oC to +85oC
l Low temperature coefficient --100ppm/oC(max)
l Excellent transient response
GND
n Pin Configuration
SOT-23
Top View
SOT-25
Top View
GND
GND
REF
n Applications
l Battery Operating Equipments
l Adjustable Supplies
l Switching Power Supplies
l Error Amplifiers
l Single Supply Amplifier
l Monitors / VCR / TV
l Personal Computers
REF V+
TO-92
Top View
V+ GND REF
V+
1




 AME4311
www.DataSheet4U.com
AME, Inc.
AME4311
Low Voltage Shunt Regulator
n Ordering Information
Part Number
AME4311EEAT
Marking
AME
4311
EEAT
yyww
Output Voltage Tolerance Package Temp. Range
1.24
0.5%
TO-92
- 40oC to + 85oC
AME4311EEET
AVVww
1.24
0.5%
SOT-23
- 40oC to + 85oC
AME4311FEET
AVWww
1.24
1.0%
SOT-23
- 40oC to + 85oC
AME4311GEET
AVXww
1.24
1.5%
SOT-23
- 40oC to + 85oC
AME4311EEEV
AGFww
1.24
0.5%
SOT-25
- 40oC to + 85oC
Please consult AME sales office or authorized Rep./Distributor for other voltage accuracy and package type avail-
ability.
2




 AME4311
www.DataSheet4U.com
AME, Inc.
AME4311
Low Voltage Shunt Regulator
n Absolute Maximum Ratings
Parameter
Maximum
Unit
Supply Current
20 mA
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
n Recommended Operating Conditions
Parameter
Supply Current
Ambient Temperature Range
Junction Temperature
Rating
100µA ~ 15mA
-40 to +85
-40 to +125
Unit
oC
oC
n Thermal Information
Parameter
Thermal Resistance
Maximum Junction Temperature
Maximum Lead Temperature (10 Sec)
SOT-23
SOT-25
TO-92
Maximum
325
325
180
150
300
Unit
oC / W
oC
oC
3






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