• Part: AP1605
  • Manufacturer: Anachip
  • Size: 173.84 KB
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AP1605 Key Features

  • Low current consumption: In operation: 100µA max. Power off: 2µA max
  • Input voltage: 2.5V to 7V. Adjustable version (+2.5%)
  • PWM/PFM dual Mode
  • Oscillation frequency: 300KHz (Typ.)
  • With a power-off function
  • Built-in internal SW P-channel MOS
  • SOP-8L/TSSOP-8L Package
  • General Description

Other AP1605 Datasheets

Manufacturer Part Number Description
Diodes Incorporated Logo Diodes Incorporated AP1605 PWM/PFM DUAL-MODE STEP-DOWN SWITCHING REGULATOR

View all AP1605 datasheets →

AP1605 Description

AP1605 consists of CMOS step-down switching regulator with PWM/PFM dual mode control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. AP1605 provides low-ripple power, high efficiency, and excellent transient characteristics.

AP1605 Applications

  • On-board power supplies of battery devices for portable telephones, electronic notebooks, PDA, and other hand-held sets
  • Power supplies for audio equipment, including portable CD players and headphone stereo equipment
  • Fixed voltage power supply for cameras, video equipment and munications equipment
  • Power supplies for microputers
  • Conversion from four Ni-H or Ni-Cd cells or two lithium-ion cells to 3.3V/3V
  • Conversion of AC adapter input to 5V/3V