FAN8038C Ver la hoja de datos (PDF) - Fairchild Semiconductor

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FAN8038C

4-Channel Motor Drive IC

Fairchild Semiconductor 

FAN8038C

Electrical Characteristics

(Ta=25°C, BATT=2.4V, SVCC1=SVCC2=3.2V, VREF=1.6V, ADPVCC=0V, fCLKIN=88.2KHz, unless otherwise

specified)

Parameter

DEAD TIME

*DEDSET Pin Impedance

DEDSET Pin Output Voltage

INTERFACE

STOP Pin Threshold Voltage

STOP Pin Bias Current

START Pin On Threshold Voltage

START Pin Off Threshold Voltage

START Pin Bias Current

CLKIN Pin Threshold Voltage H

CLKIN Pin Threshold Voltage L

CLKIN Pin Bias Current

START CURCUIT

Starter Switching Voltage

Starter Switching Hysteresis Width

Discharge Release Voltage

RESET CIRCUIT

*SVCC1 RESET Threshold Voltage

Ratio

RESET Detection Hysteresis Width

RSTOUT Pin Output Voltage

RSTOUT Pin Pull Up Resistance

RST Pin Output Voltage 1

RST Pin Output Voltage 2

*RST Pin Pull Up Resistance

Symbol

Conditions

RDEDSET

-

VDEDSET

-

VSTOPTH ERRI=1.3V

ISTOP OFF=0V

VSTATH1

SVCC1,SVCC2=0V,

COSC=2V

VSTATH2

SVCC1,SVCC2=0V,

COSC=2V

ISTART START=0V

VCLKINTH

-

H

VCLKINTH

-

L

ICLKIN CLKIN=3.2V

VSSV

VSSHS

VDIS

SVCC1,SVCC2=0V → 3.2V

START=0V

START=0V

-

RRSTOTH

-

VRSTHS

VRSTO

RRSTO

VRST1

VRST2

RRST

-

IO=1mA,

SVCC1,SVCC2=2.8V

-

IO= -1mA,

SVCC1,SVCC2=2.8V

IO= -1mA,

SVCC1,SVCC2=0V

-

Min. Typ. Max. Unit

52 65 78 KΩ

0.78 0.88 0.98 V

2.0

-

-

V

75 95 115 µA

1.3

-

-

V

-

-

2.1 V

13 16 19 µA

2.0

-

-

V

-

-

0.8 V

-

-

10 µA

2.3 2.5 2.7 V

130 200 300 mV

1.63 1.83 2.03 V

85 90 95 %

25 50 100 mV

-

-

0.5 V

72 90 108 KΩ

2.0

-

2.4 V

2.0

-

2.4 V

77 95 113 KΩ

*Granteed Design Value

8

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