TPS2340A

SLUS528A – MARCH 2002 – REVISED AUGUST 2002

2

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Input voltage range:

P12VIN

–0.5 V to 15 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

M12VIN

–15.0 V to 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

All others

–0.5 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range:

P12VO, 5V3VG

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

P12VG

–0.5 V to 28 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

M12VO, M12VG

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Output current pulse:

P12VO (DC internally limited)

4 A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

M12VO

0.8 A

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–40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† 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.

NOTE 1: All voltages are respect to DGND.

electrical characteristics over recommended operating temperature range, P12VINA = P12VINB =

12 V, V5IN = 5 V, DIGVCC = 3.3 V, M12VINA = M12VINB = –12 V, 3VAUXI = 3.3 V, all outputs unloaded,

5-V/3.3-V Supply

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

5VOC input threshold voltage

ROCSET = 6.04 kΩ

43

53

63

mV

5VISA, 5VISB voltage fault threshold

After P12VG and 5V3VG good

4.16

4.65

4.92

V

5VISA, 5VISB voltage fault minimum captured pulse

75

135

ns

5VSA input bias current

PWRENx = high

–100

100

A

5VISA, 5VISB input bias current

PWRENx = high

100

250

500

µA

5VISA, 5VISB bleed current

PWRENx = low,

5VISx = 5 V

5

10

20

mA

3VOC Input threshold voltage

ROCSET = 6.04 kΩ

53

63

72

mV

3VISA, 3VISB voltage fault threshold

After P12VG and 5V3VG good

2.64

2.86

3.08

V

3VISA, 3VISB voltage fault minimum captured pulse

time

75

135

ns

3VSA, 3VSB input bias current

PWRENx = high

–100

100

A

3VISA, 3VISB input bias current

PWRENx = high

100

250

500

µA

3VISA, 3VISB bleed current

PWRENx = low,

5VISx = 5 V

5

10

20

mA

5V3VGA, 5V3VGB charge current

–25

–20

–14.5

µA

5V3VGA, 5V3VGB discharge current

200

mA

5V3VGA, 5V3VGB good threshold

P12VIN = 12V

9.5

11

11.5

V

5V3VGA, 5V3VGB turn-off time

C5V3VG = 0.022 µF,

5V3VG falling from 90% to 10%

1

3.5

µs