NCV1034: AEC Qual - 100 V Synchronous Buck Controller

具体说明: The NCV1034 is a high voltage PWM controller desig...
  • The NCV1034 is a high voltage PWM controller designed for high performance synchronous Buck dc-dc applications. The NCV1034 drives a pair of external N-MOSFETs using a programmable switching frequency up to 500 kHz which allows flexibility to tune the operation of the IC to meet system level requirements. An external synchronization feature allows the simplification of system level filter design. The output voltage can be precisely regulated using the internal 1.25 V reference voltage for low voltage applications. Protections such as under voltage lockout and hiccup current limit are provided to give required system level security in the event of a fault.
  • 特性
  • Input voltage up to 100V - Wide input voltage to be used with +48V or +60V input
  • 2 A Output Drive Capability - Ability to use larger size FETs for increased efficiency
  • 1.25 V +/-2.5% feedback voltage across temperature - Excellent system level accuracy across temperature
  • External Frequency Synchronization - Ability to sync to external frequency or output a sync pulse
  • Programmable switching frequency up to 500 kHz - Optimization for efficiency and size
  • AEC-Q100 Qualified - Medium voltage DC-DC systems
  • 应用
  • 48 V Non-Isolated DC-DC Converter
  • Automotive High Voltage DC-DC Converters
  • 终端产品
  • Automotive
  • 技术文档及设计资源
  • 状况: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • 具体说明: AEC Qual - 100 V Synchronous Buck Controller, Automotive qualified DC-DC Controller
  • 封装 类型: SOIC-16
  • 封装 外形: 751B-05
  • MSL: 3
  • 容器 类型: REEL
  • 容器 数量: 2500
  • Specifications
  • Topology: Step-Down 
  • Phases:
  • Control Mode: Voltage Mode 
  • VCC Min (V):
  • VCC Max (V): 18 
  • fSW Typ (kHz): Up to 500 
  • Package Type: SOIC-16 
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