Diodes Menu Close
Back to Buck Converter

AP3202 (Obsolete)

380kHz, 2A Asynchronous DC-DC Buck Converter

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

The AP3202 is a 380kHz fixed frequency, current mode, PWM buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switch with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. A standard series of inductors are available from several different manufacturers optimized for use with the AP3202. This feature greatly simplifies the design of switch-mode power supplies. This IC is available in SOIC-8 package.

Application(s)

  • LCD TV
  • Set Top Box
  • Portable DVD
  • Digital Photo Frame
  • Product Specifications

    Product Parameters

    Type Buck
    Efficiency (%) 93 %
    HS RDS(ON) (mΩ) 220 mΩ
    LS RDS(ON) (mΩ) 10000 mΩ
    Frequency Typ (Hz) 380 kHz
    MinimumInput Voltage (V) 4.75 V
    MaximumInput Voltage (V) 18 V
    Output Current (mA) 2 A
    Output Voltage (V) ADJ V
    Quiescent Current Typ (mA) 1 mA
    Shutdown Current Typ (µA) 1 µA

    Related Content

    Packages

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    Orderable Part Number Status Package Environmental Compliance Packing Request Samples
    Qty. Carrier
    AP3202MTR-G1 Obsolete SO-8 TPGP 4000 T&R

    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-2427 2019-10-15 2020-04-15 Device End of Life (EOL)