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UCC57142-Q1

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具有过流保护和 12V 欠压锁定 (UVLO) 功能的汽车级 3A 低侧驱动器

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UCC57142-Q1

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产品详情

Number of channels 1 Power switch IGBT, MOSFET, SiCFET Peak output current (A) 3 Input supply voltage (min) (V) 10 Input supply voltage (max) (V) 26 Features Short circuit protection, Soft turn-off, Split output Operating temperature range (°C) -40 to 125 Rise time (ns) 8 Fall time (ns) 14 Channel input logic Non-Inverting Rating Automotive Undervoltage lockout (typ) (V) 12 Driver configuration Single
Number of channels 1 Power switch IGBT, MOSFET, SiCFET Peak output current (A) 3 Input supply voltage (min) (V) 10 Input supply voltage (max) (V) 26 Features Short circuit protection, Soft turn-off, Split output Operating temperature range (°C) -40 to 125 Rise time (ns) 8 Fall time (ns) 14 Channel input logic Non-Inverting Rating Automotive Undervoltage lockout (typ) (V) 12 Driver configuration Single
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified
    • Device Temperature Grade 1
  • Typical 3A sink 3A source output currents
  • -250mV over current protection (OCP) threshold
  • Single pin for fault output and enable
  • Programmable fault clear time and over current detection response time
  • Absolute maximum VDD voltage: 30V
  • Tight UVLO threshold for bias flexibility
  • Typical 26ns propagation delay
  • Self-protected driver with thermal shutdown function at 180°C
  • Available in 2.9mm x 1.6mm SOT-23 package
  • Operating junction temperature range of –40°C to 150°C
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified
    • Device Temperature Grade 1
  • Typical 3A sink 3A source output currents
  • -250mV over current protection (OCP) threshold
  • Single pin for fault output and enable
  • Programmable fault clear time and over current detection response time
  • Absolute maximum VDD voltage: 30V
  • Tight UVLO threshold for bias flexibility
  • Typical 26ns propagation delay
  • Self-protected driver with thermal shutdown function at 180°C
  • Available in 2.9mm x 1.6mm SOT-23 package
  • Operating junction temperature range of –40°C to 150°C

The UCC5714x-Q1 is a single channel, high-performance, low-side gate driver capable of effectively driving MOSFET, IGBT, and SiC power switches. The UCC5714x-Q1 has a typical peak drive strength of 3A.

The UCC5714x-Q1 provides overcurrent protection with the OCP pin. When the overcurrent signal is detected on the OCP pin, the internal circuit pulls down the EN/FLT pin to report a fault and force OUT to low stage. An external pullup circuit on the EN/FLT pin is required during normal operation of the driver. Pulling the EN/FLT pin low disables the driver. The EN/FLT pin also reports the undervoltage lock out (UVLO) fault on VDD and the overtemperature fault. The UCC5714x-Q1 provides both 8V and 12V UVLO options for SiC and IGBT applications.

The UCC5714x-Q1 is a single channel, high-performance, low-side gate driver capable of effectively driving MOSFET, IGBT, and SiC power switches. The UCC5714x-Q1 has a typical peak drive strength of 3A.

The UCC5714x-Q1 provides overcurrent protection with the OCP pin. When the overcurrent signal is detected on the OCP pin, the internal circuit pulls down the EN/FLT pin to report a fault and force OUT to low stage. An external pullup circuit on the EN/FLT pin is required during normal operation of the driver. Pulling the EN/FLT pin low disables the driver. The EN/FLT pin also reports the undervoltage lock out (UVLO) fault on VDD and the overtemperature fault. The UCC5714x-Q1 provides both 8V and 12V UVLO options for SiC and IGBT applications.
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* 数据表 UCC5714x-Q1 High-Speed, Low-Side Gate Drivers With Overcurrent Protection for Automotive Applications 数据表 (Rev. A) PDF | HTML 2025年 10月 10日

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评估板

UCC57142EVM — UCC57142 评估模块

UCC57142EVM 主要用于评估 UCC57142 的功能。此 EVM 可以针对容性负载或具有 TO-220 封装的功率器件评估这款驱动器的性能。UCC57142EVM 评估板支持通过表面贴装测试点连接到各种测试点（例如 IN、EN/FLT、OCP 和 OUT）。UCC57142EVM 可通过跳线支持不同的 UCC57142 型号。通过对电路板进行改造，UCC57142EVM 还与 DBV 封装中的其他栅极驱动器兼容。
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UCC5714X-CALC — UCC5714x Schematic Review Template

UCC5714x Schematic Review Template
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产品
低侧驱动器
UCC57142 — 具有过流保护和 12V 欠压锁定 (UVLO) 功能的 3A 低侧驱动器 UCC57142-Q1 — 具有过流保护和 12V 欠压锁定 (UVLO) 功能的汽车级 3A 低侧驱动器 UCC57148 — 具有过流保护和 8V 欠压锁定 (UVLO) 功能的 3A 低侧驱动器 UCC57148-Q1 — 具有过流保护和 8V 欠压锁定 (UVLO) 功能的汽车级 3A 低侧驱动器
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包含信息：
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  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
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