MOSFET Driver IC Application and Circuit of the TCK402G

This reference design provides technical information on slew rate control, auto discharge and other built-in functions for designing load switch circuit suitable for USB-PD.

Battery charger circuit of MOSFET Driver IC application and circuit of the TCK402G.

特性

  • Wide input voltage range: VIN = 2.7 to 28V
  • Auto output discharge function
  • Charge pump for VGATE
  • Inrush current suppression circuit
  • Overvoltage lockout (≥28V)
  • Undervoltage lockout (≤2.7V)
  • Protection against reverse current from external back-to-back MOSFETs

說明

  • Can realize switch module combination with 30V Nch MOSFET
  • For mobile appication power management with USB connector
  • Back current protection feature and slew rate control circuit
Slew rate control waveform of MOSFET Driver IC application and circuit of the TCK402G.
Slew rate control waveform

設計文件

設計・文件 包含以下文件。

設計數據

設計數據包含以下內容。

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
Small Low ON resistance MOSFETs 2 N-ch MOSFET, 30 V, 15 A, 0.0089 Ω@10V, SOT-1220(UDFN6B)
Load switch IC 1 2.7 to 28 V External MOSFET Driver IC, WCSP6E

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