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AP2161WG-7 - Diodes Incorporated

Description: DiodesZetex AP2161WG-7 Intelligent Power Switch, High Side, 1A, 2.7 → 5.5V, 5-Pin, SOT-25

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PCB Footprints
AP2161WG-7 - Diodes Incorporated PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT25 (WR)
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3D Models
AP2161WG-7 - Diodes Incorporated  - 3D model - SOT23 (5-Pin) - SOT25 (WR)
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AP2161WG-7 Details

  • Manufacturer Part Number:

    AP2161WG-7

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT

  • Package Description:

    SOT-25, 5 PIN

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    7

  • Additional Feature:

    CURRENT LIMIT:1.9A; THERMAL SHUTDOWN:140C

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.4 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.9V

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.6 mm

AP2161WG-7 Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
  • To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF, and to choose a capacitor with a low ESR (Equivalent Series Resistance) to minimize voltage ripple.
  • Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
  • While the AP2161WG-7 is rated for operation up to 85°C, it's recommended to derate the output current and input voltage to ensure reliable operation in high-temperature environments. Consult the datasheet for derating guidelines.
  • To protect the AP2161WG-7 from input voltage surges, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit to limit the input voltage to a safe level.

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AP2161WG-7 Overview

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