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Absolute Maximum Ratings

(1)

Package Thermal Data

(1)

Recommended Operating Conditions

TL3577

100-kHz CURRENT-MODE SIMPLE STEP-UP/FLYBACK SWITCHING REGULATOR

SLVS633 – OCTOBER 2006

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage

45

V

Output SWITCH voltage

65

V

Output SWITCH current

6

A

Maximum junction temperature

150

°C

Storage temperature range

–65

150

°C

Junction temperature

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

PACKAGE

BOARD

θ

JA

θ

JC

θ

JCB

TO-263 (KTT)

High K, JESD 51-5

31.8

35.0

1.13

(1)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage

3

40

V

Output SWITCH voltage

0

60

V

Output SWITCH current

3

A

Operating virtual junction temperature

–40

125

°C

3

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