TPS40140RHHT datasheet(7/65 Pages) TI

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12.55

−40 −25 −10

95 110 125

12.60

12.65

12.70

12.75

12.80

12.85

12.90

12.95

13.00

TJ − Junction Temperature − °C

∆CS = 30 mV

∆CS = 5 mV

∆CS = 60 mV

−40 −25 −10

95 110 125

292

294

296

298

300

302

304

306

308

310

TJ − Junction Temperature − °C

RT = 110 kΩ

−40 −25 −10

95 110 125

1.0000

1.0005

1.0015

1.0010

1.0020

1.0025

1.0035

1.0030

1.0040

1.0045

1.0055

1.0050

TJ − Junction Temperature − °C

VIN = 0.7 V

VIN = 4.0 V

TJ − Junction Temperature − °C

2.5

2.4

−40 −25 −10

95 110 125

2.7

2.6

2.9

2.8

3.1

3.0

TPS40140

DUAL OR 2-PHASE, STACKABLE CONTROLLER

SLUS660A – SEPTEMBER 2005 – REVISED JULY 2006

CURRENT SENSE GAIN

OSCILLATOR FREQUENCY

TEMPERATURE

Figure 3-3.

Figure 3-4.

DIFFERENTIAL AMPLIFIER VOLTAGE GAIN

BP5 CURRENT

TEMPERATURE

Figure 3-5.

Figure 3-6.

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TYPICAL CHARACTERISTICS

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