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MIC4420

6A Non-Inverting Peak Low Side MOSFET Driver

Status: In Production

Features:

  • CMOS construction
  • Latch-up protected: will withstand >500mA reverse output current
  • Logic input withstands negative swing of up to 5V
  • Matched rise and fall times of 25ns
  • High peak output current at 6A
  • Wide operating range from 4.5V to 18V
  • High capacitive load drive of 10,000pF
  • Low delay time of 55ns typical
  • Low delay time 55ns typ.
  • Logic high input for any voltage from 2.4V to VS
  • Low equivalent input capacitance (typ.) 6pF
  • Low supply current 450µA with logic 1 input
  • Low output impedance 2.5Ω
  • Output voltage swing within 25mV of ground or VS
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MIC4420, MIC4429 and MIC429 MOSFET drivers are tough, efficient, and easy to use. The MIC4429 and MIC429 are inverting drivers, while the MIC4420 is a non-inverting driver. They are capable of 6A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4420/4429/429 accepts any logic input from 2.4V to VS without external speed-up capacitors or resistor networks. Proprietary circuits allow the input to swing negative by as much as 5V without damaging the part. Additional circuits protect against damage from electrostatic discharge. MIC4420/4429/429 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost. Modern BiCMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability helps ensure adequate gate voltage to the MOSFET during power up/down sequencing. Note: See MIC4120/4129 for high power and narrow pulse applications.

Additional Features
    • CMOS construction
    • Latch-up protected: will withstand >500mA reverse output current
    • Logic input withstands negative swing of up to 5V
    • Matched rise and fall times of 25ns
    • High peak output current at 6A
    • Wide operating range from 4.5V to 18V
    • High capacitive load drive of 10,000pF
    • Low delay time of 55ns typical
    • Low delay time 55ns typ.
    • Logic high input for any voltage from 2.4V to VS
    • Low equivalent input capacitance (typ.) 6pF
    • Low supply current 450µA with logic 1 input
    • Low output impedance 2.5Ω
    • Output voltage swing within 25mV of ground or VS
Parametrics
Name
Value
MOSFET Driver Type
Low Side
Driver Type
Single
Configuration
Non-Inverting
Peak Output Current (source/sink, A)
6.0/6.0
Output Resistance (source/sink, Ω)
2.8/2.5
Maximum Supply Voltage (V)
18
Propagation Delay (Td1/Td2, ns)
18/48
Rise/Fall Time (Tr/Tf, ns)
12/13
Capacitive Load Drive
2200 pF in 12 ns

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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
MIC4420YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC4420YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC4420YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4420ZM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4420ZM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4420YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4420ZN
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
MIC4420YN
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
MIC4420ZT
1.983900
3.120000
5
TO-220
-
Matte Tin
e3
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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