KA7500C: PWM Controller programmable frequency upto 300khz

具体说明: The KA7500C is used for the control circuit of the...
  • The KA7500C is used for the control circuit of the pulse-width modulation switching regulator. The KA7500C consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead-time comparator and an oscillator. This device can be operated in the switching frequency of 1kHz to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation. The operating temperature range is -25°C - +85°C
  • 特性
  • Internal Regulator Provides a Stable 5V Reference Supply Trimmed to ±1% Accuracy
  • Uncommitted Output TR for 200mA Sink or Source Current
  • Output Control for Push-Pull or Single-Ended Operation
  • Variable Duty Cycle by Dead-Time Control (Pin 4) Complete PWM Control Circuit
  • On-Chip Oscillator with Master or Slave Operation
  • Internal Circuit Prohibits Double Pulse at Either Output
  • 应用
  • Other Consumer Electronics
  • 技术文档及设计资源
    供货情况和样品
    KA7500C
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: PWM Controller programmable frequency upto 300khz
  • 封装 类型: PDIP-16
  • 封装 外形: 648-08
  • MSL: NA
  • 容器 类型: TUBE
  • 容器 数量: 1500
  • 库存

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Newark:<1K
  • KA7500CDTF
  • 状况: Active
  • Compliance: Pb-free 
  • 具体说明: PWM Controller programmable frequency upto 300khz
  • 封装 类型: SOIC16 N
  • 封装 外形: 751ES
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 库存

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:<1K
  • Newark:>1K
  • Specifications
  • Topology:  
  • Phases:  
  • Control Mode:  
  • VCC Min (V):  
  • VCC Max (V):  
  • fSW Typ (kHz):  
  • Package Type: PDIP-16  SOIC16 N 
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