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The AP6502 is a 340kHz switching frequency external compensated synchronous DCDC buck converter. It has integrated low RDSON high and low side MOSFETs. The AP6502 enables continues load current of up to 2A with efficiency as high as 95%. The AP6502 features current mode control operation, which enables fast transient response times and easy loop stabilization. The AP6502 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 AP6502 is available in a standard Green SO-8EP package with exposed PAD for improved thermal performance and is RoHS compliant.


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Product Specifications

Product Parameters

Type Buck
Efficiency (%) 95 %
HS RDS(ON) (mΩ) 130 mΩ
LS RDS(ON) (mΩ) 130 mΩ
Frequency Typ (Hz) 340 kHz
MinimumInput Voltage (V) 4.75 V
MaximumInput Voltage (V) 18 V
Output Current (mA) 2 A
Output Voltage (V) 0.925 to 16 V
Quiescent Current Typ (mA) 0.6 mA
Shutdown Current Typ (µA) 0.3 µA

Related Content


Technical Documents

Evaluation Boards and User Guides

Recommended Soldering Techniques


Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
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Qty. Carrier
AP6502ASP-13 Obsolete SO-8EP TPGP 2500 T&R
AP6502S-13 Obsolete SO-8 GREEN 2500 T&R
AP6502SP-13 Active SO-8EP TPGP 2500 T&R


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Arrow/Components Agent Ltd. 152500 6/25/2022 Hong Kong Contact Sales
Farnell, An Avnet Company 2221 6/25/2022 England Buy Now
Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site
PCN-2427 2019-10-15 2020-04-15 Device End of Life (EOL)
PCN-2278 2017-05-23 2017-11-23 End of Life (EOL) for Select Parts with Replacements, and End of Life (EOL) Without Replacement Parts