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AZ2085 PDF даташит
| Спецификация AZ2085 изготовлена «Diodes» и имеет функцию, называемую «3A LOW DROPOUT LINEAR REGULATOR». |
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Детали детали
| Номер произв | AZ2085 |
| Описание | 3A LOW DROPOUT LINEAR REGULATOR |
| Производители | Diodes |
| логотип |  |
11 Pages
No Preview Available ! |
A Product Line of
Diodes Incorporated
AZ2085
3A LOW DROPOUT LINEAR REGULATOR
Description
The AZ2085 series is low dropout positive voltage regulators with a
maximum dropout of 1.5V at 3A of load current.
The device features on-chip thermal shutdown. It also includes a
bandgap reference and a current limiting circuit.
The AZ2085 is available in adjustable version. The adjustable version
can set the output voltage with two external resistors.
The AZ2085 series is available in standard packages of TO252-2 (3)
and TO252-2 (5).
Applications
High Efficiency Linear Regulators
Battery Charger
Digital Video/Camcorder
Post Regulation for Switching Supplies
Microprocessor Supply
Mother Board Power Supplies
DVD-video Player
Telecom Equipment
Set Top Boxes and Web Boxes Modules' Supply
Features
Low Dropout Voltage: Typical 1.2V at 3A
Current Limiting and Thermal Protection
Output Current: 3A
Current Limit: 4.5A
Operating Junction Temperature: 0 to +125°C
Line Regulation: 0.015% (Typ)
Load Regulation: 0.1% (Typ)
Adjust Pin Current: 6μA (Typ)
Minimum Load Current: 0.3mA (Typ)
Compatible with Low ESR Ceramic Capacitor
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Assignments
(Top View)
3
2
1
INPUT
OUTPUT
ADJ/GND
TO252-2 (3) Option 1
(Top View)
3 INPUT
2 OUTPUT
1 ADJ/GND
TO252-2 (3) Option 2
(Top View)
3
2
1
INPUT
OUTPUT
ADJ/GND
TO252-2 (5)
AZ2085
Document number: DS36595 Rev. 3 - 2
1 of 11
www.diodes.com
March 2014
© Diodes Incorporated
Free Datasheet http://www.Datasheet4U.com
No Preview Available ! |
Typical Applications Circuit
A Product Line of
Diodes Incorporated
AZ2085
VIN
AZ2085
32
INPUT OUTPUT
CIN=10µF
ADJ/GND
1
R1
VOUT = VREF * (1+R2/R1 ) + IADJ * R2
R2
VOUT
COUT=22µF
Pin Descriptions
Pin Number
1
2
3
Pin Name
ADJ/GND
OUTPUT
INPUT
Adjust pin/Ground
Output voltage
Input voltage
Function
AZ2085
Document number: DS36595 Rev. 3 - 2
2 of 11
www.diodes.com
March 2014
© Diodes Incorporated
Free Datasheet http://www.Datasheet4U.com
No Preview Available ! |
Functional Block Diagram
A Product Line of
Diodes Incorporated
AZ2085
3 INPUT
A1
B
A2
Thermal
Protection
-
+
2
OUTPUT
For Adjustable Output, disconnect A1 and A2, connect B
1 ADJ/
GND
AZ2085
Document number: DS36595 Rev. 3 - 2
3 of 11
www.diodes.com
March 2014
© Diodes Incorporated
Free Datasheet http://www.Datasheet4U.com
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| Номер в каталоге | Описание | Производители |
| AZ2085 | 3A LOW DROPOUT LINEAR REGULATOR | Diodes |
| Номер в каталоге | Описание | Производители |
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