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Product Detailed Parameters
- Description:IC GATE DRVR LOW-SIDE 16SOIC
- Series:-
- Mfr:Microchip Technology
- Package:Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration:Low-Side
- Channel Type:Independent
- Number of Drivers:4
- Gate Type:MOSFET (N-Channel, P-Channel)
- Voltage - Supply:4.5V ~ 18V
- Logic Voltage - VIL, VIH:0.8V, 2.4V
- Current - Peak Output (Source, Sink):1.2A, 1.2A
- Input Type:Inverting, Non-Inverting
- Rise / Fall Time (Typ):14ns, 13ns
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package:16-SOIC
- Grade:-
- Qualification:-
- High Side Voltage - Max (Bootstrap):-
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Overview
The MIC4469YWM-TR is a quad low-side MOSFET gate driver from Microchip Technology, housed in a 16-lead SOIC wide package. It features four independent drivers with both inverting and non-inverting inputs. The device operates on a supply voltage range of 4.5V to 18V and delivers a peak output current of 1.2A. Typical rise and fall times are 14ns and 13ns respectively. It functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Provides four independent low-side gate drive channels
- Supports both inverting and non-inverting logic inputs
- Delivers high peak output current for fast switching
- Designed for robust driving of N-channel and P-channel MOSFETs
Applications
- Power management systems requiring multiple low-side switches
- Motor control applications utilizing MOSFET arrays
- Industrial power conversion circuits
- Automotive electronics using low-side load switching
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm the manufacturer part number matches exactly as MIC4469YWM-TR. Check datasheet revisions for any pinout or electrical characteristic updates. Ensure compatibility with your system's voltage levels and thermal requirements before procurement.
Selection Notes
Select this component when four independent low-side drivers are required in a single package. It is suitable for applications needing moderate speed switching with 1.2A peak current capability. Consider the 16-SOIC package constraints for PCB layout. Compare against MIC4467/8 series if different input configurations or speeds are needed.
Part Context
This part belongs to the MIC4467/8/9 family of quad CMOS buffer/driver ICs. These devices extend earlier single and dual output drivers. The MIC4469 variant specifically offers both inverting and non-inverting outputs. It serves as a direct replacement for older discrete driver solutions in compact designs.
Replacement Considerations
- MIC4469BWM (Direct substitute, tube packaging)
FAQ
Does the MIC4469YWM-TR support both inverting and non-inverting inputs?
Yes, each of the four drivers provides both inverting and non-inverting output options.
What is the peak output current capability of this driver?
The device can source and sink a peak current of 1.2A per channel.
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