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MIC94165

3A, 14.5mΩ High Side Load Switch with Reverse Blocking

Status: In Production

Features:

  • 1.5mm × 1mm 6-ball WLCSP package
  • 14.5mΩ R DSON
  • 1.7V to 5.5V input voltage range
  • 3A continuous operating current
  • Reverse current flow blocking (no “body diode”)
  • Internal level shift for CMOS/TTL control logic
  • Ultra-low quiescent current
  • Micropower shutdown current
  • Soft-start: MIC94161/4/5 (2.7ms)
  • Load discharge circuit: MIC94162/4
  • Ultra-fast turn-off time
  • Junction operating temperature from −40°C to +125°C
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC94161/2/3/4/5 is a family of high-side load switches designed to operate from 1.7V to 5.5V input voltage. The load switch pass element is an internal 14.5mΩ RDSON N-Channel MOSFET which enables the device to support up to 3A of continuous current. Additionally, the load switch supports 1.5V logic level control and shutdown features in a tiny 1.5mm × 1mm 6-ball WLCSP package. The MIC9416x provides reverse current protection when the device is disabled. The device will not allow the flow of current from the output to the input when the device is turned OFF. Additionally, the MIC94161 features overvoltage protection to protect the load when the input voltage is above 4.55V, as well as a precise enable threshold which keeps the MIC94161 in the default OFF state until the EN pin rises above 1.15V. The MIC94161/2/3/4/5 operating voltage range makes them ideal for Lithium-ion and NiMH/NiCad/Alkaline battery-powered systems, as well as non-battery-powered applications. The devices provide low quiescent current and low shutdown current to maximize battery life.

Additional Features
    • 1.5mm × 1mm 6-ball WLCSP package
    • 14.5mΩ R DSON
    • 1.7V to 5.5V input voltage range
    • 3A continuous operating current
    • Reverse current flow blocking (no “body diode”)
    • Internal level shift for CMOS/TTL control logic
    • Ultra-low quiescent current
    • Micropower shutdown current
    • Soft-start: MIC94161/4/5 (2.7ms)
    • Load discharge circuit: MIC94162/4
    • Ultra-fast turn-off time
    • Junction operating temperature from −40°C to +125°C
Parametrics
Name
Value
Product Type
Single High-Side Load Switches
Vin Min (V)
1.7
Vin Max (V)
5.5
Max SW Current (A)
3
RDS ON @5V (mΩ)
14.5
Soft Start (µS)
2700
Enable Logic
High True
VEN (V)
1.2
Reverse Current Blocking
Yes
Θja (C/W)
108

Documents

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Data Sheets

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
MIC94165YCS Evaluation Board
MIC94165YCS Evaluation Board ( MIC94165YCS-EV )

Ultra-Low ON-Resistance, 3A High Side Load Switch Family with Reverse Blocking - Evaluation Board

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC94165YCS-TR
0.001500
0.028000
6
WLCSP
-
SAC
e8
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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