MAX17562
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MAX17562

Adjustable Overvoltage and Overcurrent Protectors with High Accuracy

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Industry's Most Integrated OCP and OVP Solution with More Robust Reverse Current Blocking Capability

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Part Details
Part Models 2
1ku List Price Starting From $4.26
Features
  • Industrial Power Protection Increases Robustness
    • Wide Input Supply Range: +4.5V to +36V
    • Negative Input Tolerance to -36V
    • Low RON 100mΩ (typ)
    • Reverse Current Flow Control Input
    • Thermal Overload Protection
    • Extended -40°C to +125°C Temperature Range
  • Flexible Design Options Eases Designs
    • Adjustable OVLO and UVLO Thresholds
    • Programmable Forward-Current Limit: 0.7A to 4.2A with ±15% Accuracy
    • Dual Enable Inputs: EN and High Voltage Active-Low HVEN
  • Saves Space
    • 14-Pin, 5mm x 6.5mm, TSSOP Package
Additional Details
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The MAX17561/MAX17562/MAX17563 adjustable overvoltage and overcurrent-protection devices are ideal to protect systems against positive and negative input voltage faults up to ±40V and feature low 100mΩ (typ) RON FETs.

The adjustable overvoltage protection range is between 6V and 36V, while the adjustable undervoltage protection range is between 4.5V and 24V. The overvoltage-lockout (OVLO) and undervoltage-lockout (UVLO) thresholds are set using optional external resistors. The factory-preset internal OVLO threshold is 33V (typ) and the preset internal UVLO threshold is 19.2V (typ).

The ICs also feature programmable current-limit protection up to 4.2A. Once current reaches the threshold, the MAX17561 turns off after the 20.7ms (typ) blanking time and stays off during the retry period. The MAX17562 latches off after the blanking time, and the MAX17563 limits the current continuously. In addition, these devices feature reverse current and thermal-shutdown protection. The ICs are available in a small 14-pin TSSOP (5mm x 6.5mm) package and are specified over the extended -40°C to +125°C temperature range.

Applications

  • Battery-Powered Applications
  • Consumer Electronics
  • Industrial Equipment
  • Marine Equipment
Part Models 2
1ku List Price Starting From $4.26

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Jul 13, 2022

- 2236A

ASSEMBLY

MAX17562AUD+

PRODUCTION

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PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Jul 13, 2022

- 2236A

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ASSEMBLY

MAX17562AUD+

PRODUCTION

MAX17562AUD+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX17561EVKIT

Evaluation Kit for the MAX17561/MAX17562 and MAX17563

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MAX17561EVKIT

Evaluation Kit for the MAX17561/MAX17562 and MAX17563

Evaluation Kit for the MAX17561/MAX17562 and MAX17563

Features and Benefits

  • 4.5V to 36V Operating Voltage Range
  • Features TVS Diode and Schottky Diode
  • Jumper-Configurable Current Limit
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX17561 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the MAX17561 adjustable overvoltage and overcurrent protector in a 14-pin TSSOP surface-mount package with an exposed pad. The EV kit features TVS diode on input, schottky diode on output and jumper-configurable SETI resistors for setting different current limits. Input power to the EV kit uses a 4.5V to 36V input supply.

The EV kit can also be used to evaluate MAX17562 and MAX17563 devices by replacing the appropriate IC (U1). Request free samples from the factory when ordering the EV kit.

Applications

  • Battery-Powered Applications
  • Consumer Electronics
  • Industrial Equipment
  • Marine Equipment
Tools & Simulations

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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