双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)
SOT8037-1

NPS3102

12 V, 2 A to 13.5 A, 17 mΩ eFuse

NPS3102A and NPS3102B are low-ohmic (17 mΩ), high current (13.5 A), resettable electronic fuses that are targeted for 12 V applications. They are designed to protect downstream loads from exposure to excessive voltage and protect the power supply from load faults and large inrush currents.

Output slew rate is controlled by a capacitor at dVdt pin. Current limit can be adjusted in the 2 A to 13.5 A range using a resistor at ILIM pin. The voltage at ILIM pin can also be used as a measure of the load current in real-time. The devices include a built-in over voltage clamp that will limit the output voltage during input over voltage conditions.

The devices also include a multi-function EN/FLT pin. When the pin is left floating and the voltage at IN is greater than the under voltage lock-out, the devices turn on. During operation, the voltage at the pin can be used as a fault indicator to determine if the devices are operating normally. Pulling the EN/FLT pin low will turn off the devices.

During thermal shutdown, both devices disable the integrated pass-FET if the die temperature crosses the over temperature threshold. The NPS3102A latches off under a thermal shutdown event and requires user reset by toggling the EN/FLT pin or cycling the voltage at the IN pin. The NPS3102B integrates auto-retry, which safely attempts to re-enable the pass-FET without the need for user intervention.

Figure 1. Typical Application

Features and benefits

  • Up to 18 V operating range, 21 V absolute maximum

  • Integrated 17 mΩ pass MOSFET

  • 15 V output voltage clamp

  • 2 A to 13.5 A adjustable output current clamp

  • 2 µs short circuit protection response time

  • Programmable output rise time control

  • Built-In thermal shutdown with fault alert pin

  • Fault response options: latch-off, auto-retry

  • Leadless plastic package; 10 terminals, body 3.0 x 3.0 x 0.75 mm (DFN3030-10/SOT8037-1)

  • ESD protection:

    • HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Specified from Tj = -40 °C to +125 °C

Applications

  • Server
  • Solid State Drive (SSD) and Hard Disk Drive (HDD)
  • Mobile infrastructure
  • Fan control
  • Hot-Swap/Plug

封装

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
NPS3102AGB NPS3102AGBJ
(935691505118)		 Samples available / Development s2A SOT8037-1
DFN3030-10
(SOT8037-1) 		SOT8037-1 SOT8037-1_118
NPS3102BGB NPS3102BGBJ
(935691508118)		 Samples available / Development s2B SOT8037-1
DFN3030-10
(SOT8037-1) 		SOT8037-1 SOT8037-1_118

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
NPS3102AGB NPS3102AGBJ NPS3102AGB rohs rhf rhf
NPS3102BGB NPS3102BGBJ NPS3102BGB rohs rhf rhf
品质及可靠性免责声明

文档 (4)

文件名称 标题 类型 日期
NPS3102 12 V, 2 A to 13.5 A, 17 mΩ eFuse Data sheet 2024-07-18
SOT8037-1 3D model for products with SOT8037 package Design support 2024-07-12
nexperia_documentation_leaflet_ 12 V, 2 A-13.5 A (17 mΩ) eFuse Leaflet 2024-07-19
SOT8037-1 DFN3030-10: Leadless plastic package; 10 terminals, body 3.0 x 3.0 x 0.75 mm Package information 2024-07-09

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模型

文件名称 标题 类型 日期
SOT8037-1 3D model for products with SOT8037 package Design support 2024-07-12

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