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TPS25921LDR 正在供货

18V, 1.6A, 90mΩ eFuse with Adjustable +/-2% Accurate Current Limit

库存: 21,597
 
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封装信息

封装 | 引脚: SOIC (D) | 8
温度: I (-40 to 85)
包装数量 | 包装类型: 2,500 | LARGE T&R
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质量信息

RoHS
REACH
铅涂层/焊球材料 NIPDAU
MSL 等级/回流焊峰 Level-1-260C-UNLIM
材料成分 查看
MTBF/FIT 率 查看
资质摘要 查看
正在进行的可靠性监控 查看
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产品特性

  • 4.5 V – 18 V Operating Voltage, 20 V (Max)
  • 90 mΩ RDS(ON) (Typical)
  • 0.4 A to 1.6 A Adjustable Current Limit
  • ±2% Accurate ILIMIT at 1A at 25°C
  • ±3% Overvoltage, Undervoltage Threshold
  • Programmable dVO/dt Control
  • Fault Output for Thermal Shutdown, UVLO and
    OVP
  • –40°C to 125°C Junction Temperature Range
  • Auto-Retry and Latch-Off Versions
  • UL2367 Recognized - File No. E169910
  • UL60950 - Safe during Single Point Failure Test

描述

The TPS25921 is a compact, feature rich eFuse with a full suite of protection functions. The wide operating voltage allows control of many popular DC buses. The precise ±2% current limit, at room temperature, provides excellent accuracy making the TPS25921 well suited for many system protection applications.

Load, source and device protection are provided with multiple programmable features including overcurrent, overvoltage and undervoltage. 3% threshold accuracy for UV and OV, ensures tight supervision of bus voltages, eliminating the need for supervisor circuitry. Fault flag output (FLT) is provided for system status monitoring and down stream load control.

For hot-plug-in boards, TPS25921 provides in-rush current control and programmable output ramp-rate. Output ramp rate is programmable using a capacitor at soft-start (SS) pin, for maximum design flexibility.

数量 单价
1-99 $0.99
100-249 $0.81
250-999 $0.59
1,000+ $0.44

可替换包装类型

产品型号 TPS25921LD
包装数量 | 包装类型 75 | TUBE
库存 4,495
数量 | 价格 (USD) 1ku | $0.53