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MAX20323C

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USB Type-C CC-Pin Overvoltage Protector

Protect the CC (or SBU) Lines in USB Type-C from a High-Voltage Short or Surge Event

可打印的数据手册 订阅

产品详情

请参见参数规范 Overvoltage Protection Controllers

主要特征

请参见参数规范 Overvoltage Protection Controllers
Parametric specs for Overvoltage Protection Controllers
# Channels 2
VIN (V) (min) -0.3
VIN (V) (max) 6
19
Over Voltage Trip Level (V) 5.75
VGATE (V) 5.75
Over Volt. Flag Open-Drain
tGATE (On) (ms) 4
tGATE (Off) (µs) 0.2
Oper. Temp. (°C) -40 to +85
Package/Pins THIN WLP/12
Budgetary
Price (See Notes) 		0
请参见参数规范 Overvoltage Protection Controllers
缩小

简化框图

Technical Docs

数据资料 USB Type-C CC-Pin Overvoltage Protector Mar 20, 2019

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在Maxim的知识库中搜索技术问题的答案

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选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。

参量

Parametric specs for Overvoltage Protection Controllers
# Channels 2
VIN (V) (min) -0.3
VIN (V) (max) 6
19
Over Voltage Trip Level (V) 5.75
VGATE (V) 5.75
Over Volt. Flag Open-Drain
tGATE (On) (ms) 4
tGATE (Off) (µs) 0.2
Oper. Temp. (°C) -40 to +85
Package/Pins THIN WLP/12
Budgetary
Price (See Notes) 		0
See parametric specs for Overvoltage Protection Controllers

主要特征

  • Flexible System Design
    • Wide Operating Supply Voltage Range: 2.5V to 5.5V
    • Integrated 270mΩ (typ) Switch per Channel with 1A Continuous Current Capability
    • Low Supply Current of 20µA (typ) when CC Inputs Are Under Overvoltage Threshold
    • Accurate Pullup Currents to CC Outputs When CC Inputs Exceed Overvoltage Threshold (Except MAX20323A/C/F)
  • Reliable Protection
    • Accurate OVLO Threshold: 5.75V±0.2V
    • Surge Immunity:
      • MAX20323/A/B: Over ±90V
      • MAX20323C/D/E/F: &plusmn80V with No VENCC or &plusmn60V with Valid VENCC
    • Ultra Fast Turn Off: 100ns (typ) Response Time
    • Thermal Shutdown Protection
  • Space Saving
    • 12-Bump 0.4mm Pitch 1.7mm x 1.32mm WLP

应用/用途

  • 工业PC
  • 平板设备
  • 智能电话
  • 平板电脑

描述

The MAX20323, MAX20323A, MAX20323B, MAX20323C, MAX20323D, MAX20323E, MAX20323F overvoltage protectors feature internal overvoltage threshold and surge protection to turn off the switches and prevent damage to USB type-C CC/SBU pins.

The devices have two channels switches with 0.27Ω (typ) on-resistance that are turned on when inputs are below overvoltage threshold. When overvoltage threshold is exceeded on one of the channels, the corresponding switch is turned off and replaced by an accurate pullup current to output (CC1_O/CC2_O) that is sourced from input (CC1_I/CC2_I). (The MAX20323A/C/F does not have pullup current feature).

The devices are available in a 12-bump (0.4mm pitch, 1.7mm x 1.32mm) WLP package and operate over the -40°C to +85°C extended temperature range.

简化框图

MAX20323, MAX20323A, MAX20323B, MAX20323C, MAX20323D, MAX20323E, MAX20323F: Functional Diagram MAX20323, MAX20323A, MAX20323B, MAX20323C, MAX20323D, MAX20323E, MAX20323F: Functional Diagram Zoom icon

Technical Docs

数据资料 USB Type-C CC-Pin Overvoltage Protector Mar 20, 2019

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题，请访问Maxim的 支持中心 。

采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。