Diodes AP7176B Manuel d'utilisateur

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AP7176B
Document number: DS35818 Rev.3 - 2
1 of 14
www.diodes.com
April 2014
© Diodes Incorporated
NEW PRODUCT
A
P7176B
3A ULTRA LOW DROPOUT LINEAR REGULATOR WITH ENABLE
Description
The AP7176B is a 3.0A ultra low-dropout (LDO) linear regulator that
features an enable input and a power-good output.
The enable input and power-good output allow users to configure
power management solutions that can meet the sequencing
requirements of FPGAs, DSPs, and other applications with different
start-up and power-down requirements.
The AP7176B features two supply inputs, for power conversion
supply and control. With the separation of the control and the power
input very low dropout voltages can be reached and power dissipation
is reduced.
A precision reference and feedback control deliver 1.5% accuracy
over load, line, and operating temperature ranges.
The AP7176B is available in SO-8EP, MSOP-8EP and U-DFN3030-
10 package with an exposed PAD to reduce the junction to case
resistance and extend the temperature range it can be used in.
Features
V
IN
Range: 1.2V to 3.65V V
CNTL
3.0V to 5.5V
Adjustable Output Voltage
Continuous Output Current I
OUT
= 3A
Fast Transient Response
Power on reset monitoring on V
CNTL
and V
IN
Internal Soft-Start
Stable with Low ESR MLCC Capacitors
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
Applications
Notebook
PC
Netbook
Wireless Communication
Server
Motherboard
Dongle
Front Side Bus VTT (1.2V/3.3A)
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.
U-DFN3030-10
VCNTL
VIN
VIN
VIN
EN
VOUT
VOUT
FB
PG
1
2
3
4
5
10
9
8
7
6
VOUT
GND
11
(Top View)
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Résumé du contenu

Page 1 - (Top View)

AP7176B Document number: DS35818 Rev.3 - 2 1 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B3A ULTRA LOW DROPOUT LINEAR R

Page 2

AP7176B Document number: DS35818 Rev.3 - 2 10 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Application Information (co

Page 3

AP7176B Document number: DS35818 Rev.3 - 2 11 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176BOrdering Information Par

Page 4

AP7176B Document number: DS35818 Rev.3 - 2 12 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176BPackage Outline Dimensions (

Page 5

AP7176B Document number: DS35818 Rev.3 - 2 13 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176BPackage Outline Dimensions (

Page 6

AP7176B Document number: DS35818 Rev.3 - 2 14 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176BSuggested Pad Layout Please

Page 7

AP7176B Document number: DS35818 Rev.3 - 2 2 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Typical Applications Circui

Page 8

AP7176B Document number: DS35818 Rev.3 - 2 3 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Absolute Maximum Ratings (N

Page 9

AP7176B Document number: DS35818 Rev.3 - 2 4 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Electrical Characteristics (

Page 10 - AP7176B

AP7176B Document number: DS35818 Rev.3 - 2 5 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Typical Characteristics

Page 11

AP7176B Document number: DS35818 Rev.3 - 2 6 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Typical Characteristics (co

Page 12 - Detail C

AP7176B Document number: DS35818 Rev.3 - 2 7 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Typical Characteristics (co

Page 13 - © Diodes Incorporated

AP7176B Document number: DS35818 Rev.3 - 2 8 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Operating Waveforms (Test Co

Page 14

AP7176B Document number: DS35818 Rev.3 - 2 9 of 14 www.diodes.com April 2014© Diodes Incorporated NEW PRODUCT AP7176B Application Information Powe

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