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High Voltage Pushbutton On/Off Controller

The MAX16151 is a High Voltage,Pushbutton On/Off Controller with a Switch Debouncer and Built-In Latch

产品详情

主要特征

Parametric specs for Pushbutton Debouncers, On/Off Controllers and Battery Freshness Seals
# Switch Inputs 1
Edge Triggered Falling Edge
Functions ON/OFF Controller
Debounce Duration (ms) 50ms and 2s
Output Polarity Active High
Output Type Push-Pull
Switch Inputs (±V) (max) 60V
ESD Protect. (±kV) 15
ICC (µA) (max) 0.1
Oper. Temp. (°C) -40 to +125
Package/Pins WLP/6
Parametric specs for Supervisors (> 5 Monitored Voltages)
Package/Pins WLP/6
Budgetary
Price (See Notes)
2.26
缩小

简化框图

Technical Docs

数据资料 High Voltage Pushbutton On/Off Controller Oct 25, 2021

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参量

Parametric specs for Pushbutton Debouncers, On/Off Controllers and Battery Freshness Seals
# Switch Inputs 1
Edge Triggered Falling Edge
Functions ON/OFF Controller
Debounce Duration (ms) 50ms and 2s
Output Polarity Active High
Output Type Push-Pull
Switch Inputs (±V) (max) 60V
ESD Protect. (±kV) 15
ICC (µA) (max) 0.1
Oper. Temp. (°C) -40 to +125
Package/Pins WLP/6
Parametric specs for Supervisors (<u>></u> 5 Monitored Voltages)
Package/Pins WLP/6
Budgetary
Price (See Notes)
2.26

主要特征

  • Up to +36V Operating Range
  • 3.0V Regulated Latched Output
  • 10µA Standby Current (ISB)
  • Debounces Noisy Switches
    • 50ms and 2s Debounce Timing Options
    • 8s and 16s Shutdown Periods
  • One-shot Active-Low INT Output on Each Switch Closure
  • 32ms Active-Low NT Duration
  • Pushbutton Input Handle Up to ±60V
  • ±10kV HMB ESD Protection
  • 6-pin SOT23 and 1.23mm x 0.83mm, 6-bump WLP
  • -40°C to +125°C Operating Temperature Range

应用/用途

  • Portable Instruments
  • Industrial Equipment
  • Desktop and Notebook Computers
  • Telecommunication and Servers

描述

The MAX16151 is a high voltage, pushbutton on/off controller with a switch debouncer and built-in latch. This device accepts a noisy input from a mechanical switch and produces a clean, latched output, as well as a one-shot interrupt output, in response to a switch closure exceeding the debounce period at active-low PB_IN. A switch closure longer than the shutdown period at active-low PB_IN results in a longer one-shot interrupt output. The MAX16151 family has two sets of devices: one in which a longer switch closure greater than the shutdown period deasserts the latched output, and another in which the latched output stays asserted. See Table 1 for more information.

The MAX16151 operates from a supply range of +5V to +36V and consumes less than 15µA of supply current to ensure minimal battery current in low-power applications. The robust switch input active-low (PB_IN) handles ±60V levels and is ±10kV electrostatic discharge (ESD) protected for use in harsh industrial environments. The 3V regulated latched output can serve as a logic signal to control a pass transistor or voltage regulator. A separate active-low INT output provides a system interrupt whenever a valid pushbutton signal is detected. An asynchronous active-low CLR input allows an external signal to force the latched output to the OFF state. The MAX16151 operates over the -40°C to +125°C temperature range and is available in a 1.23mm x 0.83mm, 6-bump wafer-level package (WLP), and a 6-pin thin SOT23 package.

简化框图

MAX16151: Typical Application Circuit MAX16151: Typical Application Circuit Zoom icon

Technical Docs

数据资料 High Voltage Pushbutton On/Off Controller Oct 25, 2021

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