MIC4604YM-T5 More Semiconductors - ICs by Microchip Technology

1 A Half Bridge MOSFET Gate Drivers with Programmable Gate Drive

Status: Active
Series: MIC4604
RoHS: Compliant
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The MIC4604 is an 85 V Half Bridge MOSFET gate driver. The MIC4604 features fast 39 ns propagation delay times and 20 ns driver rise/fall times for a 1 nF capacitive load. The low-side and high-side gate drivers are independently controlled. The MIC4604 has TTL input thresholds. It includes a high-voltage internal diode that helps charge 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 MIC4604 ensures that 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 MIC4604 is available in an 8-pin SOIC package and a tiny 10-pin 2.5 × 2.5 mm TDFN package. Both packages have an operating junction temperature range of -40°C to +125°C.

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5.5 V to 16 V gate drive supply voltage range
Drives high-side and low-side N-Channel MOSFETs with independent inputs
TTL input thresholds
On chip bootstrap diode
Fast 39 ns propagation times
Drives 1,000 pF load with 20 ns rise and fall times
Low power consumption
Supplies undervoltage protection
–40°C to +125°C junction temperature range


MOSFET Driver Type Synchronous
Driver Type Half Bridge Driver
Configuration Dual Inputs
Peak Output Current (source, A) 1
Peak Output Current (sink, A) 1
Output Resistance (source, Ω) 4.4
Output Resistance (sink, Ω) 4
Propagation Delay tD1 (ns) 33
Propagation Delay tD2 (ns) 34
Maximum Supply Voltage (V) 16
Rise/Fall Time (tR/tF, ns) 20 / 20
Capacitive Load Drive 1,000 pF in 31 ns
Features Small 2.5 x 2.5mm DFN

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.075
Shipping Weight (kg) 0.25
Lead Count 8
Package Type SOIC
Package Width or Size 3.90mm(.150in)
Soldering Composition NiPdAu

Alternative Descriptions

MOSFET DRVR 1.5A Dual Hi/Lo Side Non-Inv 10-Pin TQFN T/R | Avnet America
Mosfet Driver, -40 To 125Deg C | Newark Electronics

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Is the MIC4604YM-T5 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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