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MIC4428

1.5A Dual Inverting+Non-Inverting Peak Low Side MOSFET Driver

Status: In Production

Features:

  • Bipolar/CMOS/DMOS construction
  • Latch-up protection to >500mA reverse current
  • 1.5A peak output current
  • 4.5V to 18V operating range
  • Low quiescent supply current
  • 4mA at logic 1 input
  • 400µA at logic 0 input
  • Switches 1000pF in 25ns
  • Matched rise and rall times
  • 7Ω output impedance
  • <40ns typical delay
  • Logic-input threshold independent of supply voltage
  • Logic-input protection to -5V
  • 6pF typical equivalent input capacitance
  • 25mV max. output offset from supply or ground
  • Replaces MIC426/427/428 and MIC1426/1427/1428
  • Dual inverting, dual noninverting, and inverting/noninverting configurations
  • ESD protection
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC4426/4427/4428 family are highly-reliable dual low-side MOSFET drivers fabricated on a BiCMOS/DMOS process for low power consumption and high efficiency. These drivers translate TTL or CMOS input logic levels to output voltage levels that swing within 25mV of the positive supply or ground. Comparable bipolar devices are capable of swinging only to within 1V of the supply. The MIC4426/7/8 is available in three configurations: dual inverting, dual noninverting, and one inverting plus one noninverting output. The MIC4426/4427/4428 are pin-compatible replacements for the MIC426/427/428 and MIC1426/1427/1428 with improved electrical performance and rugged design. They can withstand up to 500mA of reverse current (either polarity) without latching and up to 5V noise spikes (either polarity) on ground pins. Primarily intended for driving power MOSFETs, MIC4426/7/8 drivers are suitable for driving other loads (capacitive, resistive, or inductive) which require low-impedance, high peak current, and fast switching time. Other applications include driving heavily loaded clock lines, coaxial cables, or piezoelectric transducers. The only load limitation is that total driver power dissipation must not exceed the limits of the package. Note See MIC4126/4127/4128 for high power and narrow pulse applications

Additional Features
    • Bipolar/CMOS/DMOS construction
    • Latch-up protection to >500mA reverse current
    • 1.5A peak output current
    • 4.5V to 18V operating range
    • Low quiescent supply current
      • 4mA at logic 1 input
      • 400µA at logic 0 input
    • Switches 1000pF in 25ns
    • Matched rise and rall times
    • 7Ω output impedance
    • <40ns typical delay
    • Logic-input threshold independent of supply voltage
    • Logic-input protection to -5V
    • 6pF typical equivalent input capacitance
    • 25mV max. output offset from supply or ground
    • Replaces MIC426/427/428 and MIC1426/1427/1428
    • Dual inverting, dual noninverting, and inverting/noninverting configurations
    • ESD protection
Parametrics
Name
Value
MOSFET Driver Type
Low Side
Driver Type
Dual
Configuration
Complementary
Peak Output Current (source/sink, A)
1.5/1.5
Output Resistance (source/sink, Ω)
10/10
Maximum Supply Voltage (V)
18
Propagation Delay (Td1/Td2, ns)
17/23
Rise/Fall Time (Tr/Tf, ns)
18/15
Capacitive Load Drive
1000 pF in 18 ns

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Data Sheets


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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
MIC4428YMM-TR
0.025100
0.334700
8
MSOP
3x3mm
NiPdAu
e4
MIC4428YMM
0.025100
0.124600
8
MSOP
3x3mm
NiPdAu
e4
MIC4428YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4428ZM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4428ZM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4428YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC4428YN
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
MIC4428ZN
0.486700
0.900000
8
PDIP
.300in
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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