Datasheet Diodes AP4310A — Datenblatt

A Product Line of
Diodes Incorporated AP4310A
DUAL OP AMP AND VOLTAGE REFERENCE Description Pin Assignments The AP4310A is a monolithic IC specifically designed to regulate the
output current and voltage levels of switching battery chargers and
power supplies (Top View) The device contains two Op Amps and a 2.5V precision shunt voltage
reference. Op Amp 1 is designed for voltage control with its noninverting 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. OUTPUT 1 1 8 VCC INPUT 1-2 7 OUTPUT 2 INPUT 1+/VKA 3 6 INPUT 2-GND 4 5 INPUT 2+ The AP4310A is available in SO-8 package. Features SO-8 OP Amp Input Offset Voltage: 0.5mV
Supply Current: 75A per OP Amp at 5.0V Supply Voltage
Unity Gain Bandwidth:1MHz
Output Voltage Swing: 0 to VCC-1.5V
Power Supply Range: 3 to 36V Applications Battery Charger
Switching Power Supply Voltage Reference Fixed Output Voltage Reference: 2.5V
Reference Voltage Tolerance :±0.4%
Sink Current Capability: 0.05 to 80mA
Typical Output Impedance: 0.2Ω 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 …