TC622EPA View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC622EPA

Low Cost Single Trip Point Temperature Sensor

Microchip Technology 

FIGURE 4-2:

TC624 AS A FAN

CONTROLLER FOR

NOTEBOOK PC

+2.7 to 4.5V +12V

RSET

1 NC

VDD 7

5 TSET

TC624

6 NC

NC 8

OUT 3

4 GND

OUT 2

+

DC Fan

N-Channel

Logic Level

MOSFET

TC622/TC624

FIGURE 4-3:

TC622 AS A HEATER

THERMOSTAT

+4.5 to 18.0V +12V

RSET

1 NC

VDD 7

5 TSET

NC 8

TC622

6 NC

OUT

4 GND

OUT 2

Heater

N-Channel

Level Logic

MOSFET

TSET

TSET – 2 C

TSET

TSET – 2 C

OUT

Fan "On"

OUT

Heater "On"

© 2002 Microchip Technology Inc.

DS21440B-page 7

Share Link: