AP65200SP-13(2014) 查看數據表（PDF） - Diodes Incorporated.
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AP65200SP-13 Datasheet PDF : 18 Pages
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AP65200
LIGHT LOAD IMPROVED 2A SYNCH DC/DC BUCK CONVERTER
Description
The AP65200 is a 340kHz switching frequency external compensated
synchronous DC/DC buck converter. It has integrated low RDSON high
and low side MOSFETs.
Pin Assignments
The AP65200 enables continues load current of up to 2A with
efficiency as high as 95%.
The AP65200 implements an automatic custom light load
efficiency improvement algorithm.
The AP65200 features current mode control operation, which enables
fast transient response times and easy loop stabilization.
The AP65200 simplifies board layout and reduces space
requirements with its high level of integration and minimal need for
external components, making it ideal for distributed power
architectures.
The AP65200 is available in a standard Green SO-8, MSOP-8EP,
U-DFN2626-10 and SO-8EP package and is RoHS compliant.
Features
Applications
VIN 4.7V to 18V
2A Continuous Output Current, 3A Peak
Efficiency Up to 95%
Automated Light Load improvement
VOUT Adjustable to 0.925 to 16V
340kHz Switching Frequency
External Programmable Soft-Start
Enable Pin
OCP and Thermal Protection
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Gaming Consoles
Flat Screen TV Sets and Monitors
Set Top Boxes
Distributed Power Systems
Home Audio
Consumer Electronics
Network Systems
FPGA, DSP and ASIC Supplies
Green Electronics
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.
Typical Applications Circuit
100
5VIN
95
90
12VIN
85
80
75
0.0 0.2
0.4 0.6 0.8 1.0 1.2 1.4 1.6
LOAD CURRENT (A)
Efficiency vs. Load Current
VOUT = 3.3V
1.8 2.0
AP65200
Document number: DS35548 Rev. 6 - 2
Figure 1 Typical Application Circuit
1 of 18
www.diodes.com
January 2014
© Diodes Incorporated
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