Datasheet > F75375SG

F75375SG

更新时间： 2022-11-02 18:06:01

品牌	Logo	应用领域
精拓 - FINTEK		监控
页数	文件大小	规格书
55页	1489K
描述
Fintek Hardware Monitor IC Datasheet

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F75375SG 数据手册

Feature Integration Technology Inc.

Fintek

11Application Circuit

ADDRESS SELECT

F75375S/F75375SG

VOLTAGE MONITOR

VCC3V

EXT_CLK

OUT

100K

Y1 ON Ext.Clock=48MHz

Y1 OFF Internal Clock

(2.0V)

PWMOUT1 R1

R28

100K

10K

VIN1

VDD1

OSC14

R10

100K

R3 R4 R5 R6 R7R8

VCC3V

4.7K4.7K4.7K4.7K4.74K.7K FANIN1 1

FANIN1

VCC

15 T1

C2 C3

FANIN2/GPIO0

VT1

VT2

PWMOUT1

14 T2

R1 ON

R1 OFF ADDRESS=0X5Ah

R28 optional

ADDRESS=0x5Ch

R11

PWMOUT1/DACOUT1/ADDR_TRAP

PWMOUT2/DACOUT2/GPIO1

FAN_FAULT#/SMI#/GPIO2

13 VREF

12 VIN1

11 VIN2

10 VIN3

0.1U4.7U

150K

VREF

VIN1

(2.5V)

(1.5V)

VIN2

VIN3

VDD2

R12

VOLT_FAULT#/OVT#/GPIO3/EXT. CLOCK VIN2

SCLK

100K

SCLK

SDATA

SCLK

VIN3

GND

SDATA

F75375S

R13

47K

12V

VDD3

R15

100K

U2A

NDS0605/SOT

VIN1,VIN2,VIN3 SIGNALS BEST INPUT LEVEL IS ABOUT 1V

DAC Voltage output

1N4148

LM358

TEMPERATURE MONITOR (Thermal Diode)

R14

4.7K

JP1

R16 27K

FANIN1

R17 10K

20K 1%

3300p

47u

VREF

0.1u R18

10K

D+ D-

CON3

R19

3.9K

TEMPERATURE MONITOR (Thermistor)

Linear FAN CONTROL

RT1

R20 10K 1%

VREF

12V

R21 4.7K

10K THERMISTOR

1N4148

2N3906

R22 4.7K

RT2

VREF

R24

4.7K

R23 10K 1%

10K THERMISTOR

JP2

R25 27K

FANIN1

R26 330

PWMOUT1

2N7002 47u

0.1u R27

10K

Title

CON3

Feature Integration Technology Inc.

Document Number

F75375S

Size

Rev

0.32

PWM FAN CONTROL

Date:

Sheet

July 2007

V0.26P

1...52 53 5455

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