MC33151: High Speed Dual MOSFET Driver

The MC34151/MC33151 are dual inverting high speed drivers specifically designed for applications that require low current digital circuitry to drive large capacitive loads with high slew rates. These devices feature low input current making them CMOS and LSTTL logic compatible, input hysteresis for fast output switching that is independent of input transition time, and two high current totem pole outputs ideally suited for driving power MOSFETs. Also included is an undervoltage lockout with hysteresis to prevent erratic system operation at low supply voltages. Typical applications include switching power supplies, dc to dc converters, capacitor charge pump voltage doublers/inverters, and motor controllers. These devices are available in dual-in-line and surface mount packages.

Features
  • Two Independent Channels with 1.5 A Totem Pole Output
  • Output Rise and Fall Times of 15 ns with 1000 pF Load
  • CMOS/LSTTL Compatible Inputs with Hysteresis
  • Undervoltage Lockout with Hysteresis
  • Low Standby Current
  • Efficient High Frequency Operation
  • Enhanced System Performance with Common Switching Regulator Control ICs
  • Pin Out Equivalent to DS0026 and MMH0026
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
Understanding and Predicting Power MOSFET Switching BehaviorAN1090/D (113.0kB)0
Package Drawings (2)
Document TitleDocument ID/SizeRevision
8 LEAD PDIP626-05 (35.0kB)P
SOIC-8 Narrow Body751-07 (62.6kB)AK
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
High Speed Dual MOSFET DriversMC34151/D (246.0kB)9
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC33151DGActivePb-free Halide freeSOIC-8751-071Tube98$1.1473
MC33151DR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$1.1473
MC33151PGActivePb-free Halide freePDIP-8626-05NATube50$1.0517
MC33151VDR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500Contact BDTIC
MC34151DGActivePb-free Halide freeSOIC-8751-071Tube98$0.68
MC34151DR2GActivePb-free Halide freeSOIC-8751-071Tape and Reel2500$0.68
MC34151PGActivePb-free Halide freePDIP-8626-05NATube50$0.68
Specifications
ProductTypeNumber of DriversVin Max (V)VCC Max (V)Drive Source/Sink Typ (mA)Rise Time (ns)Fall Time (ns)tp Max (ns)
MC33151DGMOSFET218181500 / 15001416100
MC33151DR2GMOSFET218181500 / 15001416100
MC33151PGMOSFET218181500 / 15001416100
MC33151VDR2GMOSFET218181500 / 15001416100
MC34151DGMOSFET218181500 / 15001416100
MC34151DR2GMOSFET218181500 / 15001416100
MC34151PGMOSFET218181500 / 15001416100
High Speed Dual MOSFET Drivers (246.0kB) MC33151
Understanding and Predicting Power MOSFET Switching Behavior MC33151
SOIC-8 Narrow Body CM1216
8 LEAD PDIP NE592