MIC2507BM

$1.04

Description：QUAD INTEGRATED HIGH-SIDE SWITCH
Series：-
Mfr：Micrel Inc.
Package：Bulk

SKU:c4c1c33a195d Category: Power Distribution Switches, Load Drivers Brand: Micrel Inc.

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Product introduction

Product Detailed Parameters

Description：QUAD INTEGRATED HIGH-SIDE SWITCH
Series：-
Mfr：Micrel Inc.
Package：Bulk
Switch Type：General Purpose
Number of Outputs：4
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：2.7V ~ 7.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：1A
Rds On (Typ)：120mOhm
Input Type：Non-Inverting
Features：Slew Rate Controlled, Status Flag
Fault Protection：Current Limiting (Adjustable), Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-SOP
Package / Case：14-SOIC (0.154", 3.90mm Width)
Grade：-
Qualification：-

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MIC2507BM

Overview

The MIC2507BM is a quad integrated high-side power switch manufactured by Micrel. It integrates four protected N-channel MOSFET output pass transistors, each with a dedicated TTL-compatible input and charge pump. The device operates within a supply voltage range of 2.7V to 7.5V. Key electrical characteristics include a typical low MOSFET on-resistance of 120mΩ at 5V and 130mΩ at 3.3V. It features current limit protection, thermal shutdown, and an open-drain fault flag. The off-state current is less than 1µA, with a typical rise time of 1ms.

Feature Summary

Integrates four protected N-channel MOSFETs with dedicated inputs and charge pumps
Provides comprehensive protection including current limit and thermal shutdown
Features open-load detection and an open-drain fault flag for system monitoring

Applications

Battery Management Systems
Power Management circuits
Low voltage load switching applications

Procurement Notes

Verify the manufacturer origin as Micrel or Microchip Technology due to acquisition history. Confirm the specific suffix 'BM' matches the required package and temperature grade. Ensure compatibility with the 2.7V to 7.5V supply range and TTL logic levels before integration into the design.

Selection Notes

Select this component when multiple independent high-side switches are required in a compact form factor. It serves as a replacement for discrete high-side drivers and MOSFETs. Consider the 120mΩ on-resistance for efficiency requirements and the <1µA off-state current for battery-powered designs requiring minimal quiescent drain.

Part Context

The MIC2507 belongs to the MIC250x family of high-side switches from Micrel. This series includes single and dual channel variants such as the MIC2505. The quad configuration distinguishes it by offering four isolated channels in a single package, simplifying board layout for multi-rail or multi-load systems compared to using individual switches.