TC650 datasheet(8/14 Pages) MICROCHIP

Part #	TC650

Description	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert

PDF	14 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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8 / 14 page

TC650/TC651

DS21450B-page 8

5.0

TYPICAL CHARACTERISTICS

The graphs and tables provided following this note are a statistical summary based on a limited number of samples

and are provided for informational purposes only. The performance characteristics listed herein are not tested or

guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., out-

side specified power supply range) and therefore outside the warranted range

-50

10 12 14 16 18 20

-25

100 125 150

TEMPERATURE (˚C)

IDD vs. Temperature

3.0

2.5

2.0

1.5

1.0

0.5

0.0

TTHRESHOLD

Temperature Accuracy vs. VTH

ISOURCE (mA)

PWM, ISOURCE vs. (VDD - VOH), TA = 25˚C

VDD = 2.8V

VDD = 5.5V

VDD = 2.7

VDD = 5.6

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

910

ISINK (mA)

PWM, ISINK vs. VOL, TA = 25˚C

VDD = 2.8V

VDD = 5.5V

0.0

100

150

200

250

300

350

400

450

500

910

ISOURCE (mA)

TOVER, ISOURCE vs. (VDD - VOH), TA = 25˚C

VDD = 2.8V

VDD = 5.5V

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