IR2520D(S)&(PbF)

2

www.irf.com

Symbol

Definition

Min.

Max.

Units

High side floating supply voltage

-0.3

625

High side floating supply offset voltage

High side floating output voltage

Low side output voltage

-0.3

Voltage controlled oscillator input current (Note 1)

-5

+ 5

mA

Supply current (Note 2)

-25

25

mA

Allowable offset voltage slew rate

-50

50

V/ns

8-Lead PDIP

—

1

8-Lead SOIC

—

0.625

Thermal resistance, junction to ambient

8-Lead PDIP

—

125

8-Lead SOIC

—

200

Junction temperature

-55

150

Storage temperature

-55

150

Lead temperature (soldering, 10 seconds)

—

300

Absolute Maximum Ratings

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-

eters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal resistance

and power dissipation ratings are measured under board mounted and still air conditions.

V

°C

W

°C/W

Note 1: This IC contains a zener clamp structure between the chip VCO and COM, which has a nominal breakdown voltage

of 6V. Please note that this pin should not be driven by a DC, low impedance power source greater than 6V.

Note 2: This IC contains a zener clamp structure between the chip VCC and COM, which has a nominal breakdown voltage

of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source greater than the

VCLAMP specified in the Electrical Characteristics section.

Note 3: Enough current should be supplied into the VCC pin to keep the internal 15.6V zener clamp diode on this pin

regulating its voltage, VCLAMP.

Recommended Operating Conditions

For proper operation the device should be used within the recommended conditions.

Symbol

Definition

Min.

Max.

Units

High side floating supply voltage

Steady state high side floating supply offset voltage

-1

600

Supply voltage

Supply current

Note 3

10

mA

Minimum frequency setting resistance

20

140

k

Ω

VCO pin voltage

0

5

V

Junction temperature

-25

125

°C

V