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MIC4606

85v full bridge fet driver

Status: In Production

Features:

  • 5.5V to 16V gate drive supply voltage range
  • Advanced adaptive dead time
  • Intelligent shoot-through protection
  • MIC4606-1: 4 Independent TTL inputs
  • MIC4606-2: 2 PWM inputs
  • Enable input for on/off control
  • On-chip bootstrap diodes
  • Fast 35ns propagation times
  • Drives 1000pF load with 20ns rise and fall times
  • Low power consumption: 235μA total quiescent current
  • Separate high- and low-side undervoltage protection
  • -40°C to +125°C junction temperature range
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC4606 is an 85V full-bridge MOSFET driver that features adaptive dead time and shoot-through protection. The adaptive dead time circuitry actively monitors both sides of the full-bridge to minimize the time between high-side and low-side MOSFET transitions, thus maximizing power efficiency. Antishoot-through circuitry prevents erroneous inputs and noise from turning both MOSFETs of each side of the bridge on at the same time.

The MIC4606 also offers a wide 5.5V to 16V operating supply range to maximize system efficiency. The low 5.5V operating voltage allows longer run times in battery-powered applications. Additionally, the MIC4606's adjustable gate drive sets the gate drive voltage to VDD for optimal MOSFET RDS(ON), which minimizes power loss due to the MOSFET's RDS(ON).

The MC4606-1 features four independent inputs while the MIC4606-2 utilizes two PWM inputs, one for each side of the H-bridge. The MIC4606-1 and MIC4606-2 are available in a 16-pin 4mm x 4mm QFN package with an operating temperature range of -40°C to 125°C.

Additional Features
    • 5.5V to 16V gate drive supply voltage range
    • Advanced adaptive dead time
    • Intelligent shoot-through protection
      • MIC4606-1: 4 Independent TTL inputs
      • MIC4606-2: 2 PWM inputs
    • Enable input for on/off control
    • On-chip bootstrap diodes
    • Fast 35ns propagation times
    • Drives 1000pF load with 20ns rise and fall times
    • Low power consumption: 235μA total quiescent current
    • Separate high- and low-side undervoltage protection
    • -40°C to +125°C junction temperature range
Parametrics
Name
Value
MOSFET Driver Type
Synchronous
Driver Type
Full Bridge Driver
Configuration
Dual Inputs, Single PWM
Peak Output Current (source/sink, A)
1.0/1.0
Output Resistance (source/sink, Ω)
10/6
Propagation Delay (Td1/Td2, ns)
35/35
Rise/Fall Time (Tr/Tf, ns)
20/20
Capacitive Load Drive
1000 pF in 35 ns
Features
Adaptive Dead Time and Anti-Shoot-Trough Circuitry

Documents

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Data Sheet

01/02/2018
2584KB

Software Library

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
  • Application Examples
Demo & Evaluation Boards
MIC4606-1YML Evaluation Board
MIC4606-1YML Evaluation Board ( MIC4606-1YML-EV )

The MIC4606 is an 85V full-bridge MOSFET driver that features adaptive dead time and shoot-through protection. The adaptive dead time circuitry actively monitors both sides of the full-bridge to minimize the time between high-side and low-side MOSFET transitions, thus maximizing power efficiency. Anti-shoot-through circuitry prevents erroneous inputs and noise from turning both MOSFETS of each...

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Add To Cart
MIC4606-2YML Evaluation Board
MIC4606-2YML Evaluation Board ( MIC4606-2YML-EV )

The MIC4606 is an 85V full-bridge MOSFET driver that features adaptive dead time and shoot-through protection. The adaptive dead time circuitry actively monitors both sides of the full-bridge to minimize the time between high-side and low-side MOSFET transitions, thus maximizing power efficiency. Anti-shoot-through circuitry prevents erroneous inputs and noise from turning both MOSFETS of each...

Learn More
Add To Cart
Software Libraries
Analog Simulation - MIC4606

The MIC4606 is an 85V full-bridge MOSFET driver that features adaptive dead time and shoot-through protection. The adaptive dead time circuitry actively monitors both sides of the full-bridge to...

Learn More

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC4606-1YTS-TR
0.065000
0.204000
16
TSSOP
4.4mm
Matte Tin
e3
MIC4606-1YML
0.040900
0.000000
16
VQFN
4x4x0.9mm
NiPdAu
e4
MIC4606-1YML-TR
0.040900
0.820200
16
VQFN
4x4x0.9mm
NiPdAu
e4
MIC4606-2YTS-TR
0.065000
0.204000
16
TSSOP
4.4mm
Matte Tin
e3
MIC4606-1YTS-T5
0.065000
0.204000
16
TSSOP
4.4mm
Matte Tin
e3
MIC4606-2YTS-T5
0.065000
0.204000
16
TSSOP
4.4mm
Matte Tin
e3
MIC4606-2YML-T5
0.040900
0.820200
16
VQFN
4x4x0.9mm
NiPdAu
e4
MIC4606-2YML-TR
0.040900
0.820200
16
VQFN
4x4x0.9mm
NiPdAu
e4
MIC4606-1YML-T5
0.040900
0.820200
16
VQFN
4x4x0.9mm
NiPdAu
e4
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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