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MIC4417

Status: In Production

Features:

  • +4.5V to +18V operation
  • Low steady-state supply current
  • 50µA typical, control input low
  • 370µA typical, control input high
  • 1.2A nominal peak output
  • 3.5Ω typical output resistance at 18V supply
  • 7.8Ω typical output resistance at 5V supply
  • 25mV maximum output offset from supply or ground
  • Operates in low-side switch circuits
  • TTL-compatible input withstands -20V
  • ESD protection
  • Inverting and noninverting versions
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC4416 and MIC4417 IttyBitty® low-side MOSFET drivers are designed to switch an N-Channel enhancement-type MOSFET from a TTL-compatible control signal in low-side switch applications. The MIC4416 is noninverting and the MIC4417 is inverting. These drivers feature short delays and high peak current to produce precise edges and rapid rise and fall times. Their tiny 4-lead SOT-143 package uses minimum space. The MIC4416/7 is powered from a +4.5V to +18V supply voltage. The on-state gate drive output voltage is approximately equal to the supply voltage (no internal regulators or clamps). High supply voltages, such as 10V, are appropriate for use with standard N-Channel MOSFETs. Low supply voltages, such as 5V, are appropriate for use with logic-level N-Channel MOSFETs. In a low-side configuration, the driver can control a MOSFET that switches any voltage up to the rating of the MOSFET. The MIC4416 is available in the SOT-143 package and is rated for -40°C to +85°C ambient temperature range.

Additional Features
    • +4.5V to +18V operation
    • Low steady-state supply current
      • 50µA typical, control input low
      • 370µA typical, control input high
    • 1.2A nominal peak output
      • 3.5Ω typical output resistance at 18V supply
      • 7.8Ω typical output resistance at 5V supply
    • 25mV maximum output offset from supply or ground
    • Operates in low-side switch circuits
    • TTL-compatible input withstands -20V
    • ESD protection
    • Inverting and noninverting versions
Parametrics
Name
Value
MOSFET Driver Type
Low Side
Driver Type
Single
Configuration
Inverting
Peak Output Current (source/sink, A)
1.2/1.2
Output Resistance (source/sink, Ω)
3.5/3.5
Maximum Supply Voltage (V)
18
Propagation Delay (Td1/Td2, ns)
37/37
Rise/Fall Time (Tr/Tf, ns)
3.5/3.5
Capacitive Load Drive
1000 pF in 24 ns

Documents

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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
MIC4417YM4-TR
0.011000
0.036000
4
SOT-143
-
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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