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AP2004 page 2
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AP2004 Key Features

  • PWM Buck Control Circuitry
  • Operating voltage can be up to 27V
  • Under voltage Lockout (UVLO) Protection
  • Short Circuit Protection (SCP)
  • Soft-start circuit
  • Variable Oscillator Frequency -- 300Khz Max
  • 1.25V voltage reference Output
  • 8-pin SOP package
  • SOP-8L: Available in “Green” Molding pound
  • Lead Free Finish/ RoHS pliant (Note 1)

Other AP2004 Datasheets

Manufacturer Part Number Description
Anachip Logo Anachip AP2004 PWM Buck Controller
Chipown Logo Chipown AP2004 3A Step Up Regulator
Chipown Logo Chipown AP2004H 3A Boost Converter

View all AP2004 datasheets →

AP2004 Description

The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply regulator. All the functions include an on-chip 1.25V reference output, an error amplifier, an adjustable oscillator, a soft-start, UVLO, SCP circuitry, and a push-pull output circuit. Switching frequency is adjustable by trimming CT.