• Part: NCP1450A
  • Description: PWM Step-up DC-DC Controller
  • Manufacturer: onsemi
  • Size: 216.34 KB
NCP1450A Datasheet (PDF) Download
onsemi
NCP1450A

Key Features

  • High Efficiency 86% at IO = 200 mA, VIN = 2.0 V, VOUT = 3.0 V 88% at IO = 400 mA, VIN = 3.0 V, VOUT = 5.0 V
  • Low Startup Voltage of 0.9 V typical at IO = 1.0 mA
  • Operation Down to 0.6 V
  • Five Standard Voltages: 1.9 V, 2.7 V, 3.0 V, 3.3 V, 5.0 V with High Accuracy ± 2.5%
  • Low Conversion Ripple
  • High Output Current up to 1000 mA (3.0 V version at VIN = 2.0 V, L = 10 mH, COUT = 220 mF)
  • Fixed Frequency Pulse Width Modulation (PWM) at 180 kHz
  • Chip Enable Pin with On-chip 150 nA Pullup Current Source
  • Low Profile and Micro Miniature TSOP-5 Package
  • Pb-Free Packages are Available

Applications

  • Electronic Games