TC1307 datasheet(6/28 Pages) MICROCHIP

6 / 28 page

TC1307

DS21702A-page 6

 2002 Microchip Technology Inc.

Note: Unless otherwise indicated, VIN = 3.8V, CIN = 10 µF ceramic (X5R), COUT = 1 µF ceramic (X5R), ILOAD = 100 µA,

SELECT12 = NC, SELECT34 = VIN, SHDN1/2/3/4 = VIN, TA = 25°C.

Junction temperature (TJ) is approximated by soaking the device under test at an ambient temperature equal to the

desired Junction temperature. The test time is small enough such that the rise in the Junction temperature over the

Ambient temperature is not significant.

FIGURE 2-7:

VOUT vs. Input Voltage.

FIGURE 2-8:

VIN Supply Current vs. Junction

Temperature.

FIGURE 2-9:

Supply Current vs. Input Voltage, VIN.

FIGURE 2-10: VDET Supply Current vs. Junction

Temperature.

FIGURE 2-11: VDET Supply Current vs. VDET Input

Voltage.

FIGURE 2-12: Supply

Current

vs.

Junction

Temperature.

2.780

2.782

2.784

2.786

2.788

2.790

2.792

2.794

2.796

3.0

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

6.0

Input Voltage (V)

ILOAD = 100 µA

TJ = +125°C

TJ = +25°C

TJ = -40°C

100

120

140

160

180

200

220

240

260

280

-40

-25

-10

110

125

Junction Temperature (°C)

VIN = 3.8V

ILOAD1/2/3/4 = 0 mA

180

210

240

270

2.7

3.3

3.6

3.9

4.2

4.5

4.8

5.1

5.4

5.7

Input Voltage (V)

TJ = +125°C

TJ = +25°C

TJ = -40°C

ILOAD1/2/3/4 = 0 mA

15.0

17.0

19.0

21.0

23.0

25.0

27.0

29.0

-40

-25

-10

110 125

Junction Temperature (°C)

VDET = 2.8V

RESET = OPEN

0.0

5.0

10.0

15.0

20.0

25.0

30.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

VDET Input Voltage (V)

TJ = -40°C

TJ = +25°C

TJ = +125°C

VIN = 0V

SHDN1/2/3/4 = 0V

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

-40

-25

-10

110 125

Junction Temperature (°C)

VIN = 2.7V

VIN = 3.8V

VIN = 6.0V

SHDN1/2/3/4 = 0V

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