Linear Regulator. AD1085 Datasheet

AD1085 Regulator. Datasheet pdf. Equivalent

Part AD1085
Description 3A Low-Dropout Linear Regulator
Feature   ADV                                                                                            AD1.
Manufacture ADV
Datasheet
Download AD1085 Datasheet

  ADV                                                        AD1085 Datasheet
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AD1085
 
ADV 
                                                                                          AD1085-XX
 
3A Low-Dropout Linear Regulator
Features
Available in 1.5V, 1.8V, 2.5V, 3.3V version
TO-220, TO-263-2, TO-263-3, TO-252-2 package
Internal short circuit current limiting
Internal over temperature protection
Output current 3A
Applications
Post regulation for switching DC/DC converter
High efficiency linear regulator
Battery powered instrumentation
Motherboard
DVD-Video Player
General Description
The AD1085-XX is a low dropout linear regulator with
a dropout of 0.8V at 3A of load current. It is available
in three fixed voltages: 1.5V, 1.8V, 2.5V and 3.3V.
Refer to the AD1085 for the adjustable version.
The AD1085-XX provides over temperature and over
current protection circuits to prevent it from being
damaged by abnormal operating conditions.
The AD1085-XX is available in TO-220, TO-263-2,
TO-263-3, TO-252-2 packages. A minimum of 220μF
tantalum electrolytic capacitor is required at the
output to improve the transient response and stability.
ORDERING INFORMATION
TO-220
3-PIN
AD1085T
AD1085T-X
TO-263-2
3-PIN
AD1085S
AD1085S-X
TO-263-3
3-PIN
AD1085M
AD1085M-X
TO-252-2
DPAK
AD1085D
AD1085D-X
Oper. Temp.
Range
0°C to +125°C
0°C to +125°C
TO-220
 
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TO-263-2
TO-263-3
Figure 1. Package Types of AD1085
www.advsemi.com
TO-252-2
Ver.0.11



AD1085
 
ADV 
                                                                                          AD1085-XX
 
Pin Configuration
T Package
(TO-220-3)
M Package
(TO-263-3)
INPUT
OUTPUT
ADJ/GND
D Package
(TO-252-2)
INPUT
OUTPUT
ADJ/GND
S Package
(TO-263-2)
INPUT
OUTPUT
ADJ/GND
Figure 2. Pin Configuration of AD1085 (Top View)
Functional Block Diagram
INPUT
OUTPUT (TAB)
ADJ/GND
INPUT
 
2 / 14
Figure 3. Functional Block Diagram of AD1085
OUTPUT
ADJ/
GND
www.advsemi.com
Ver.0.11





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