NCP785A: Linear Regulator, Ultra-Wide Input Voltage Range, 450 V, 10 mA

Description: The NCP785A is a high-performance >10mA linear reg...
  • The NCP785A is a high-performance >10mA linear regulator, offering a very wide operating input voltage range of up to 450 V DC operating and 700V DC maximum. It is an ideal choice for high input voltage applications such as industrial and home automation, smart metering, home appliances. The NCP785A offers ±5% of output voltage accuracy, extremely high power supply rejection ratio and ultra low quiescent current of typ. 15µA. The NCP785A is very well suited for harsh environmental conditions. The NCP785A is offered with fixed output voltages: 3.3 V, 5.0 V, 12 V, 15 V. SOT−89 package offers good thermal performance and very small PCB size.
  • Features
  • Operating Input Voltage: Up to 450 VDC - Allows for direct AC mains connection
  • PSRR: 80 dB at 120 Hz - Effectively reduces the input ripple
  • Quiescent Current: 15µA Typical - Greatly reduces the no-load power consumption
  • SOT89 Package - Ideally suited for space constrained applications
  • Applications
  • Industrial, Home Automation, White Goods, Lighting
  • Low-Power MCU Applications Power Supply
  • Smaller Size, No-Load Efficient replacement for Capacitive Dropper
  • End Products
  • Circuit Breakers
  • Smoke Sensors
  • Home Appliances
  • Smart Meters
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    NCP785AH120T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Regulator, Ultra-Wide Input Voltage Range, 450 V, 10 mA
  • Package Type: SOT-89-3
  • Package Case Outline: 528AG
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Digikey:>1K
  • NCP785AH150T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Regulator, Ultra-Wide Input Voltage Range, 450 V, 10 mA
  • Package Type: SOT-89-3
  • Package Case Outline: 528AG
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • NCP785AH33T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Regulator, Ultra-Wide Input Voltage Range, 450 V, 10 mA
  • Package Type: SOT-89-3
  • Package Case Outline: 528AG
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • NCP785AH50T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Regulator, Ultra-Wide Input Voltage Range, 450 V, 10 mA
  • Package Type: SOT-89-3
  • Package Case Outline: 528AG
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): 12  15  3.3 
  • IO Typ (A): 0.01 
  • VI Min (V): 25 
  • VI Max (V): 700 
  • VDO Typ (V):
  • Iq Typ (mA): 0.016  0.018  0.08  0.015 
  • PSRR (dB): 80 
  • Noise (µVrms): 250 
  • Enable: No 
  • PowerGood: No 
  • Package Type: SOT-89-3 
  • ON Semiconductor Full Web Site