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MIC4103

100V Half Bridge MOSFET Driver with 3A/2A Sinking/Sourcing Current

Status: In Production

Features:

  • Asymmetrical, low impedance outputs drive 1000pF load with 10ns rise times and 6ns fall times
  • Bootstrap supply max voltage to 118V DC
  • Supply voltage up to 16V
  • Drives high- and low-side N-Channel MOSFETs with independent inputs
  • CMOS input thresholds (MIC4103)
  • TTL input thresholds (MIC4104)
  • On-chip bootstrap diode
  • Fast 24ns propagation times
  • Low power consumption
  • Supply under-voltage protection
  • Typical 2.5Ω pull up and 1.25Ω pull down output driver resistance
  • -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 MIC4103 and MIC4104 are high frequency, 100V Half Bridge MOSFET drivers with faster turn-off characteristics than the MIC4100 and MIC4101 drivers. They feature fast 24ns propagation delay times and 6ns driver fall times. The low-side and high-side gate drivers are independently controlled and matched to within 3ns typical. The MIC4103 has CMOS input thresholds and the MIC4104 has TTL input thresholds. The MIC4103/4 include a high voltage internal diode that charges the high-side gate drive bootstrap capacitor. A robust, high-speed, and low power level shifter provides clean level transitions to the high side output. The robust operation of the MIC4103/4 helps ensure the outputs are not affected by supply glitches, HS ringing below ground, or HS slewing with high speed voltage transitions. Under-voltage protection is provided on both the low-side and high-side drivers. The MIC4103 and MIC4104 are available in an 8-lead SOIC package with a operating junction temperature range of -40°C to +125°C.

Additional Features
    • Asymmetrical, low impedance outputs drive 1000pF load with 10ns rise times and 6ns fall times
    • Bootstrap supply max voltage to 118V DC
    • Supply voltage up to 16V
    • Drives high- and low-side N-Channel MOSFETs with independent inputs
    • CMOS input thresholds (MIC4103)
    • TTL input thresholds (MIC4104)
    • On-chip bootstrap diode
    • Fast 24ns propagation times
    • Low power consumption
    • Supply under-voltage protection
    • Typical 2.5Ω pull up and 1.25Ω pull down output driver resistance
    • -40°C to +125°C junction temperature range
Parametrics
Name
Value
MOSFET Driver Type
Synchronous
Driver Type
Half Bridge Driver
Configuration
Dual Inputs
Peak Output Current (source/sink, A)
3.0/2.0
Output Resistance (source/sink, Ω)
1.5/2.0
Propagation Delay (Td1/Td2, ns)
24/24
Rise/Fall Time (Tr/Tf, ns)
10/6
Capacitive Load Drive
1000 pF in 27 ns

Documents

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Development Environment

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Software Libraries
Analog Simulation - MIC4103

The MIC4103 and MIC4104 are high frequency, 100V Half Bridge MOSFET drivers with faster turn-off characteristics than the MIC4100 and MIC4101 drivers. They feature fast 24ns propagation delay times...

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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
MIC4103YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4103YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
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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