TL2843B-Q1

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SLVSAE2A

– JULY 2010 – REVISED FEBRUARY 2012

ABSOLUTE MAXIMUM RATINGS

(1) (2)

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

MIN

MAX

UNIT

Low impedance source

30

Supply voltage

V

Self

limiting

Analog input voltage range

–0.3

6.3

V

Supply current

30

mA

Output current

±1

A

Error amplifier output sink current

10

mA

D package

97

°C/W

Output energy

Capacitive load

5

μJ

Virtual 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.

(2)

All voltages are with respect to the device GND terminal.

(3)

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

RECOMMENDED OPERATING CONDITIONS

MIN

NOM

MAX

UNIT

30

Supply voltage

V

30

0

5.5

Input voltage

V

0

5.5

OUTPUT

0

30

Output voltage

V

–0.1

1

Supply current, externally limited

25

mA

Average output current

200

mA

Reference output current

–20

mA

Oscillator frequency

100

500

kHz

Operating free-air temperature

–40

125

°C

(1)

The recommended voltages for VC and POWER GROUND apply only to the 14-pin D package.

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© 2010–2012, Texas Instruments Incorporated

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