Controllers | NCP1294

用于反激或正向转换器的 PWM 控制器

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概览

NCP1294 固定频率反激 PWM 控制器包括基本反激、正向或升压运行所需的所有功能。此 PWM 控制器针对高频率初级侧控制运行进行了优化。另外，此器件包括以下功能： 软启动，准确占空比限制控制，小于 50uA 的启动电流，过电压和欠电压保护，以及双向同步。NCP1294 采用 SOIC-16 和 TSSOP-16 表面贴装封装。

  • MPPT (Maximum Peak Power Tracking)

  • Solar Power Battery Charger

  • 1MHz Frequency Capability
  • 1A Sink/Source Gate Drive
  • Programmable Pulse-by-Pulse Overcurrent Protection
  • Programmable Soft Start

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NCP1294EDBR2G

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Pb

A

H

P

TSSOP-16

948F-01

1

260

REEL

2500

N

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1

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4.7

100

1000

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可靠性数据

Die Related Summary Data

Device: NCP1294EDBR2G

Equivalent to wafer fab process: BP STD LINEAR

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

BP STD LINEAR

10

12120914040

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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