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Dual High-Speed, 1.5A MOSFET Drivers

Product Details

Key Features

Parametric specs for MOSFET Drivers
No. of Drivers 2
Logic Polarity Noninverting
RON (Ω) (max) 10
RON (Ω) (typ) 4
Configuration High-Side P Drive
Low-Side N Drive
IOUT (A) (peak) 1.5
Rise/ Fall Time @+25°C (ns) (typ) 20/20 (1000pF)
Rise/ Fall Time Over Temp. (ns) (max) 40/40 (1000pF)
VSUPPLY (V) 4.5 to 18
Oper. Temp. (°C) -55 to +125
-40 to +85
0 to +70
Package/Pins CDIP/8
PDIP/8
SOIC (N)/8
Budgetary
Price (See Notes)
2.54
View Less

Simplified Block Diagram

Technical Docs

Data Sheet Dual High-Speed, 1.5A MOSFET Drivers Jul 27, 2006

Support & Training

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Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for MOSFET Drivers
No. of Drivers 2
Logic Polarity Noninverting
RON (Ω) (max) 10
RON (Ω) (typ) 4
Configuration High-Side P Drive
Low-Side N Drive
IOUT (A) (peak) 1.5
Rise/ Fall Time @+25°C (ns) (typ) 20/20 (1000pF)
Rise/ Fall Time Over Temp. (ns) (max) 40/40 (1000pF)
VSUPPLY (V) 4.5 to 18
Oper. Temp. (°C) -55 to +125
-40 to +85
0 to +70
Package/Pins CDIP/8
PDIP/8
SOIC (N)/8
Budgetary
Price (See Notes)
2.54

Key Features

  • Upgrade for TSC4426/TSC4427/TSC4428
  • Lower On Resistance: 4Ω vs. 7Ω
  • Shorter Delay Times:
    • tD1—10ns vs. 30ns
    • tD2—25ns vs. 50ns
  • 1.5A Peak Output Current
  • Fast Rise and Fall Times: Typically 20ns with 1000pF Load
  • Wide Operating Range: 4.5V to 18V
  • Low Power Consumption:
    • 1.8mA with Logic 1 Input
    • 200µA with Logic 0 Input
  • TTL/CMOS Compatible
  • Latchup Protected-Withstand > 500mA Reverse Current
  • ESD Protected

Applications/Uses

  • Charge-Pump Voltage Inverters
  • DC-DC Converters
  • Motor Controllers
  • Pin-Diode Drivers
  • Switching Power Supplies

Description

The MAX4426/MAX4427/MAX4428 are dual monolithic MOSFET drivers designed to translate TTL/CMOS inputs to high voltage/current outputs. The MAX4426 is a dual inverting power MOSFET driver. The MAX4427 is a dual noninverting power MOSFET driver, and the MAX4428 contains one inverting section and one noninverting section. Delay times are nearly independent of VDD (see Typical Operating Characteristics in the full data sheet). High-current output drivers rapidly charge and discharge the gate capacitance of even the largest power MOSFETs to within millivolts of the supply rails. This produces the power MOSFETs' minimum on resistance. The MAX4426/MAX4427/MAX4428's high speed minimizes power losses in switching power supplies and DC-DC converters.

Simplified Block Diagram

Technical Docs

Data Sheet Dual High-Speed, 1.5A MOSFET Drivers Jul 27, 2006

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.