NCP148: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA

Description: The NCP148 is a linear regulator capable of supply...
  • The NCP148 is a linear regulator capable of supplying 450 mA output current. Designed to meet the requirements of RF and analog circuits, the NCP148 device provides low noise, high PSRR, low quiescent current, and very good load/line transients.

    The NCP148 offers soft−start function with optimized slew rate control to use in camera module. The device is designed to work with a 1 uF output ceramic capacitor. It is available in ultra−small 0.35P, 0.65 mm x 0.65 mm Chip Scale Package (CSP).

  • Features
  • Ultra High PSRR 90dB at 1kHz, 20mA - Excellent for power sensitive device like Wi-Fi module
  • Ultra Low Output Noise 10µVRMS - Very well suited for noise sensitive application
  • Very Low Dropout 80mV@250mA - Allow work with very low VIN-VOUT difference
  • Operating Input Voltage Range 1.9V to 5.5V - Suitable for battery powered device
  • Ultra Low Quiescent current 18µA - Improved efficiency during light load conditions
  • Available in CSP4 0.35P package - Great for space constrains application
  • Soft-start with optimized slew rate - Supply modern image sensor requirements
  • Applications
  • Image sensor
  • RF Modules
  • Battery Powered Equipment
  • Precision Analog Circuits
  • Audio codec
  • Camera Modules
  • End Products
  • Tablets
  • Cameras and camcoders
  • Smartphones
  • Surveillance Cameras
  • Technical Documentation & Design Resources
    Availability and Samples
    NCP148AFCT180T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA, 1.8V, Active Discharge
  • Package Type: WLCSP-4
  • Package Case Outline: 567JZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:115,000
  • NCP148AFCT250T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA, 2.5V, Active Discharge
  • Package Type: WLCSP-4
  • Package Case Outline: 567JZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP148AFCT260T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA, 2.6V, Active Discharge
  • Package Type: WLCSP-4
  • Package Case Outline: 567JZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:20,000
  • NCP148AFCT270T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA, 2.7V, Active Discharge
  • Package Type: WLCSP-4
  • Package Case Outline: 567JZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP148AFCT280T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator, Ultra-Low Noise and High PSRR, 450 mA, 2.8V, Active Discharge
  • Package Type: WLCSP-4
  • Package Case Outline: 567JZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:100,000
  • Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): 1.8  2.5  2.6  2.7  2.8 
  • IO Typ (A): 0.45 
  • VI Min (V): 1.9 
  • VI Max (V): 5.5 
  • VDO Typ (V): 0.3  0.19  0.18  0.175 
  • Iq Typ (mA): 0.018 
  • PSRR (dB): 98 
  • Noise (µVrms): 10 
  • Enable: Yes 
  • PowerGood: No 
  • Package Type: WLCSP-4 
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