DRF100

15V, 8A, 30MHz

The DRF100 is a High-Speed Power MOSFET driver with a unique

anti-ring function. It is intended to drive the gate of a power MOSFET

with ≥3nF gate capacitance to 15V at frequencies up to 30MHz. It can

produce output currents ≥8A RMS, while dissipating 60W. The Driver

output can be configured as Inverting or Non-Inverting.

TYPICAL APPLICATIONS

• MOSFET Drivers

• Switch Mode Power Amplifiers

• Digital Output Amplifiers

• Pulse Generators

• Laser Diode Drivers

• Ultrasound Transducer Drivers

• Acoustic Optical Modulators

FEATURES

• Switching Frequency: DC TO 30MHz

• Low Pulse Width Distortion

• Single Power Supply

• 1V CMOS Schmitt Trigger Input 1V

Hysteresis

• Inverting Non-Inverting Select

• RoHS Compliant

• Output Capable of

≥ 8A RMS

• Power Dissipation Capability 60W

Symbol

Parameter

Ratings

Unit

V

DD

Supply Voltage

18

V

IN, FN

Input Single Voltages

-.7 to +5.5

I

O PK

Output Current Peak

8A

T

JMAX

Operating Temperature

175

°C

MOSFET Driver Hybrid

Driver Absolute Maximum Ratings

Driver Specifications

Symbol

Parameter

Min

Typ

Max

Unit

V

DD

Supply Voltage

815

18

V

IN

Input Voltage

3

5.5

IN

(R)

Input Voltage Rising Edge

3

ns

IN

(F)

Input Voltage Falling Edge

3

I

DDQ

Quiescent Current

2mA

I

O

Output Current

8A

C

oss

Output Capacitance

2500

pF

C

iss

Input Capacitance

3

R

IN

Input Parallel Resistance

1mΩ

V

T(ON)

Input, Low to High Out

2.0

2.8

V

V

T(OFF)

Input, High to Low Out

1.0

1.4

T

DLY

Time Delay (throughput)

25

38

ns

t

r

Rise Time

1.5

2.5

3.0

ns

t

f

Fall Time

1.5

2.5

3.0

T

D

Prop. Delay

35

Microsemi Website - http://www.microsemi.com

DRF100