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MIC94067YML
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Product Detailed Parameters
- Description：DUAL HIGH SIDE POWER SWITCHES
- Series：-
- Mfr：Micrel Inc.
- Package：Bulk
- Switch Type：General Purpose
- Number of Outputs：2
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：1.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2A
- Rds On (Typ)：85mOhm
- Input Type：Non-Inverting
- Features：Load Discharge, Slew Rate Controlled
- Fault Protection：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MLF® (2x2)
- Package / Case：8-VFDFN Exposed Pad, 8-MLF®
- Grade：-
- Qualification：-
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Overview
The MIC94067YML is a high-side power switch IC manufactured by Microchip Technology, formerly Micrel. It features two independent outputs capable of delivering up to 2A each. The device operates within an input voltage range of 1.7V to 5.5V and exhibits a maximum on-resistance of 115mΩ. Key timing specifications include a maximum turn-on time of 1.5µs and a maximum turn-off time of 200ns. It is housed in an 8-lead VFDFN package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Dual-channel high-side power switching architecture
- Integrated fast turn-on and turn-off protection mechanisms
- Low on-resistance for efficient power distribution
Applications
- High-side load distribution in embedded systems
- Power sequencing for peripheral devices
- Protection circuits in industrial control modules
Procurement Notes
Verify the manufacturer designation as Microchip Technology, noting the historical acquisition of Micrel. Confirm the specific suffix 'YML' corresponds to the 8-lead VFDFN package variant. Ensure compliance with RoHS standards and check for any recent product change notices regarding packaging or testing locations.
Selection Notes
Select this component when dual-channel high-side switching is required with low on-resistance characteristics. Consider the 1.7V to 5.5V input range compatibility with system rails. Evaluate the thermal performance requirements given the 125°C maximum junction temperature rating and the small form factor of the VFDFN package.
Part Context
This part belongs to the MIC9406x series of high-side power switches. It shares architectural similarities with variants like the MIC94066 and MIC94069, differing primarily in output current capabilities and on-resistance values. The series is designed for compact power management applications requiring reliable load switching.
Replacement Considerations
MIC94066YML-TR offers similar functionality with potentially different on-resistance specs. MIC94069YML-TR provides comparable dual-channel switching with distinct electrical parameters. Verify pinout compatibility and thermal requirements before substitution.
