Diodes AP4310E Manuel d'utilisateur

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AP4310E
Document number: DS36787 Rev. 2 - 2
1 of 9
www.diodes.com
December 2013
© Diodes Incorporated
AP4310E
A Product Line of
Diodes Incorporated
DUAL OP AMP AND VOLTAGE REFERENCE
Description
The AP4310E is a monolithic IC specifically designed to regulate the
output current and voltage levels of switching battery chargers and
power supplies
The device contains two Op Amps and a 2.5V precision shunt voltage
reference. Op Amp 1 is designed for voltage control with its non-
inverting input internally connected to the output of the shunt
regulator. Op Amp 2 is for current control with both inputs
uncommitted. The IC offers the power converter designer a control
solution that features increased precision with a corresponding
reduction in system complexity and cost. AP4310E has more
stringent reference voltage tolerance and offset.
The AP4310E is available in standard package of SO-8.
Applications
Battery Charger
Switching Power Supply
Pin Assignments
(Top View)
1
2
3
4
8
7
6
5
SO-8 (M Package)
Features
OP Amp
Input Offset Voltage: 0.5mV
Supply Current: 75A per OP Amp at 5.0V Supply Voltage
Unity Gain Bandwidth:1MHz
Output Voltage Swing: 0 to V
CC
-1.5V
Power Supply Range: 3 to 36V
Voltage Reference
Fixed Output Voltage Reference: 2.5V
Reference Voltage Tolerance: ±0.4%
Sink Current Capability: 0.05 to 80mA
Typical Output Impedance: 0.2
Totally Lead-free & Fully RoHS Compliant (Note1 & 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.
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Résumé du contenu

Page 1 - Voltage Reference

AP4310E Document number: DS36787 Rev. 2 - 2 1 of 9 www.diodes.com December 2013 © Diodes Incorporated AP4310E A Product Line of Diodes Incorporate

Page 2 - © Diodes Incorporated

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Page 4 - AP4310E

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Page 5 - December 2013

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