FAN7085M View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

FAN7085M

Landing Correction ICHigh Side Gate Driver with Recharge FET

Fairchild Semiconductor 

Absolute Maximum Ratings

Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are abso-

lute voltages referenced to GND.

Parameter

Symbol

Min.

High side floating supply voltage

VBS

-0.3

High side driver output stage voltage

Neg. transient: 0.5 ms, external MOSFET off

High side floating supply offset voltage

Neg. transient 0.2 us

High side floating output voltage

VB

Vs

VHO

-5

-25

VS-0.3

Supply voltage

VCC

-0.3

Input voltage for IN-

VIN

-0.3

Input voltage for RESET-

VRES

-0.3

Power Dissipation 1)

Pd

Thermal resistance, junction to ambient 1)

Rthja

Electrostatic discharge voltage

(Human Body Model)

VESD

1.5K

Charge device model

Junction Temperature

VCDM

500

Tj

Storage Temperature

TS

-55

Note: 1) The thermal resistance and power dissipation rating are measured bellow conditions;

JESD51-2: Integrated Circuit Thermal Test Method Environmental Conditions - Natural condition(StillAir)

JESD51-3: Low Effective Thermal Conductivity Test Board for Leaded Surface Mount Package

Max.

25

325

300

VB+0.3

25

Vcc+0.3

Vcc+0.3

0.625

200

150

150

Unit

V

V

V

V

V

V

V

W

°C/W

V

V

°C

°C

Recommended Operating Conditions

For proper operation the device should be used within the recommended conditions.-40°C <= Ta <= 125°C

Parameter

High side floating supply voltage(DC)

Transient:-10V@ 0.2 us

High side floating supply offset voltage(DC)

@VBS=7V

High side floating supply offset voltage(Transient)

0.2us @VBS<25V

High side floating output voltage

Allowable offset voltage Slew Rate 1)

Supply voltage for logic part

Input voltage for IN-

Input voltage for RESET-

Switching frequency 2)

Minimum low input width 3)

Minimum high input width 3)

Minimum operating voltage of VB related to GND

Ambient temperature

Symbol

VB

VS

VS

VHO

dv/dt

VCC

VIN

VRESET

Fs

tIN(low,min)

tIN(high,min)

VB(MIN)4)

Ta

Min.

VS+4.5

-3

-25

Vs

-

4.5

0

0

1000

60

4

-40

Max.

VS+20

300

300

VB

50

20

Vcc

Vcc

200K

-

-

-

125

Note: 1) Guaranteed by design.

2) Duty = 0.5, VBS >=7V

3) Guaranteed by design. Pulse widths below the specified values, may be ignored. Output will either follow the input signal or will ignore it.

No false output state is guaranteed when minimum input width is smaller than tin

4) Guaranteed by design

Unit

V

V

V

V

V/ns

V

V

V

Hz

ns

ns

V

°C

3

FAN7085_GF085 Rev. 1.0.0

www.fairchildsemi.com

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