NCP1400AV50GEVB:ANA NCP1400A EVAL BRD

The NCP1400A series are micropower step-up DC to DC converters that are specifically designed for powering portable equipment from one or two cell battery packs. These devices are designed to start-up with a cell voltage of 0.8 V and operate down to less than 0.2 V. With only four external components, this series allows a simple means to implement highly efficient converters that are capable of up to 100 mA of output current. Each device consists of an on-chip fixed frequency oscillator, pulse width modulation controller, phase compensated error amplifier that ensures converter stability with discontinuous mode operation, soft-start, voltage reference, driver, and power MOSFET switch with current limit protection. Additionally, a chip enable feature is provided to power down the converter for extended battery life. The NCP1400A device series are available in the TSOP-5 package with six standard regulated output voltages. Additional voltages that range from 1.8 V to 4.9 V in 100 mV steps can be manufactured.

特性
  • Extremely Low StartUp Voltage of 0.8 V
  • Operation Down to Less than 0.2 V
  • Only Four External Components for Simple Highly Efficient Converters
  • Up to 100 mA Output Current Capability
  • Fixed Frequency Pulse Width Modulation Operation
  • Phase Compensated Error Amplifier for Stable Converter Operation
  • Chip Enable Power Down Capability for Extended Battery Life
LC01707PLFGEVB 实物图

NCP1400AV50GEVB 实物图

评估板信息
评估板 状况 无铅(Pb-free) 简短说明 所用产品
NCP1400AV50GEVB Active Pb-free ANA NCP1400A EVAL BRD NCP1400ASN50T1G
技术文档
类型 文档标题 文档编号 修订号
Eval Board: BOM NCP1400AV50GEVB Bill of Materials ROHS Compliant NCP1400AV50GEVB_BOM_ROHS.PDF 0
Eval Board: Gerber NCP1400AV50GEVB Gerber Layout Files (Zip Format) NCP1400AV50GEVB_GERBER.ZIP 0
Eval Board: Schematic NCP1400AV50GEVB Schematic NCP1400AV50GEVB_SCHEMATIC.PDF 0
Eval Board: Test Procedure NCP1400AV50GEVB Test Procedure NCP1400AV50GEVB_TEST_PROCEDURE.PDF 0