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Absolute Maximum Ratings

(1)

Package Thermal Data

(1)

Recommended Operating Conditions

TL2575, TL2575HV

1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS

SLVS638B – MAY 2006 – REVISED JANUARY 2007

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

MIN

MAX

UNIT

TL2575HV

60

Supply voltage

V

TL2575

42

ON/OFF input voltage range

–0.3

V

Output voltage to GND (steady state)

–1

V

Maximum junction temperature

150

°C

Storage temperature range

–65

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

JP

(2)

PDIP (N)

High K, JESD 51-7

67

°C/W

57

°C/W

TO-263 (KTT)

High K, JESD 51-5

26.5

°C/W

31.8

°C/W

0.38

°C/W

TO-220 (KV)

High K, JESD 51-5

26.5

°C/W

31.8

°C/W

0.38

°C/W

(1)

(2)

For packages with exposed thermal pads, such as QFN, PowerPAD™, or PowerFLEX™,

θ

between the die junction and the bottom of the exposed pad.

MIN

MAX

UNIT

TL2575HV

4.75

60

Supply voltage

V

TL2575

4.75

40

Operating virtual junction temperature

–40

125

°C

4

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