2

IR1175

ADVANCE INFORMATION

www.irf.com

Symbol

Definition

Min.

Max.

Units

Supply voltage

—

7

Input clamp current

—

+/- 10

Power dissipation (SSOP-20)

—

400

mW

Thermal resistance (SSOP-20) junction-to-case

—

28.5

°C/W

Thermal resistance (SSOP-20) junction-to-ambient

—

90.5

°C/W

Junction temperature

—

150

°C

Storage temperature

-55

150

°C

Lead temperature (soldering, 10 seconds)

—

300

°C

Absolute Maximum Ratings

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur.

Symbol

Definition

Min.

Typ.

Max.

Units

Vdd

Supply voltage operating range

—

5

—

Ambient temperature

-40

—85

°C

Freq

Operating frequency

250

—

500

KHz

Rbias

Required bias resistor (+/- 1%)

—

69.8

—

KW

UV

Voltage at UVSET pin

1.75

—

2.25

Xin

Maximum voltage at X1 and X2 inputs

—

—

5.6

Cd1/Cd2

Capacitance at pins DTIN1 and DTIN2

—

—

22

pF

Cf

Loop filter bypass capacitor

470

—

—

KW

Recommended Operating Conditions