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NCP137AFCT105T2GEVB：偏置轨 LDO 稳压器演示板

supremeOne 发布

The demo board supports the Bias Rail LDO regulator NCP137 in WLCSP6 1.2 x 0.8 mm package
with Output Voltage 1.05 V and Bias Voltage in range from 2.5 V up to 5.5 V. It is a 700 mA very
low dropout device equipped with NMOS pass transistor and a separate bias supply voltage rail.
The device provides very stable, accurate output voltage with low noise suitable for space
constrained, noise sensitive applications. In order to optimize performance for battery operated
portable applications, the NCP137 features low IQ consumption.
The device is available with or without active discharge feature.

Size: 50mm x 50mm x 12mm
Features and Applications

Features

  • Input Voltage Range: VOUT to 5.5 V
  • Bias Voltage Range: 2.5 V to 5.5 V
  • Fixed Output Voltage device
  • ± 1% Accuracy over Temperature, 0.5% VOUT @ 25°C
  • Ultra-Low Dropout: 40 mV Maximum at 700 mA
  • Very Low Bias Input Current of Typ. 35 uA
  • Very Low Bias Input Current in Disable Mode: Typ. 0.5 uA
  • Logic Level Enable Input for ON/OFF Control
  • Output Active Discharge Option Available
  • Stable with a 4.7 uF Ceramic Capacitor
  • Available in WLCSP6 1.2 mm x 0.8 mm x 0.4 mm Package
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

  • Battery-powered Equipment
  • Smartphones, Tablets
  • Cameras, DVRs, STB and Camcorders
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相关器件
器件 类型 描述 数据手册
NCP137 Linear Regulators (LDO) LDO Regulator, 700 mA, Ultra-Low Dropout, with Bias Rail 点击下载
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