EMC2301 datasheet(39/42 Pages) SMSC

tên linh kiện	EMC2301

Giải thích chi tiết về linh kiện	RPM-Based PWM Fan Controller

PDF	42 Pages

Scroll/Zoom	100%

nhà sản xuất	SMSC [SMSC Corporation]

Trang chủ	http://www.smsc.com

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39 / 42 page

RPM-Based PWM Fan Controller

Datasheet

SMSC EMC2301

Revision 1.1 (10-12-09)

DATASHEET

Chapter 6 Typical Operating Curves

The following Typical Operating Curves are included.

Supply Current vs. Temperature

Supply Current vs. Supply Voltage

Fan TACH Accuracy vs. Temperature

Fan TACH Accuracy vs. Supply Voltage

PWM output frequency vs. Supply Voltage

PWM output frequency vs. Temperature

FSC Operation

200

220

240

260

280

300

320

340

360

380

400

-50

100

150

Supply Current vs. Ambient Temeperature

Ambient Temperature (°C)

200

220

240

260

280

300

320

340

360

380

400

2.95

3.05

3.15

3.25

3.35

3.45

3.55

3.65

Supply Current vs. Supply Voltage

Supply Voltage (V)

Tachometer Measurement Accuracy vs. Ambient Temperature

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

-50

100

150

Temperautre (C)

Ambient Temperature (°C)

Tachometer Measurement Accuracy vs. Supply Voltage

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

2.95

3.05

3.15

3.25

3.35

3.45

3.55

3.65

Supply Voltage (V)

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