FAN8038 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8038

4-Channel Motor Drive IC

Fairchild Semiconductor 

FAN8038 (KA3038)

Electrical Characteristics (Continued)

Parameter

Symbol

Conditions

DEAD TIME

DEDSET pin impedance

RDEDSET

-

DEDSET pin output voltage

VDEDSET

-

INTERFACE

STOP pin threshold voltage

VSTOPTH ERRI=1.3V

STOP pin bias current

ISTOP OFF=0V

START pin on threshold voltage VSTATH1 SVCC1,SVCC2=0V,

COSC=2V

START pin off threshold voltage VSTATH2 SVCC1,SVCC2=0V,

COSC=2V

START pin bias current

ISTART START=0V

CLKIN pin threshold voltage H VCLKINTH

-

H

CLKIN pin threshold voltage L VCLKINTH

-

L

CLKIN pin bias current

ICLKIN CLKIN=3.2V

START CURCUIT

Starter switching voltage

VSSV

SVCC1,SVCC2=0V → 3.2V

START=0V

Starter switching hysteresis

width

VSSHS START=0V

Discharge release voltage

VDIS

-

RESET CIRCUIT

SVCC1 RESET threshold

RRSTOTH

-

voltage ratio

RESET detection hysteresis

VRSTHS

-

width

RSTOUT pin output voltage

VRSTO IO=1mA,

SVCC1,SVCC2=2.8V

RSTOUT pin pull up resistance RRSTO

-

RST pin output voltage 1

VRST1 IO=−1mA,

SVCC1,SVCC2=2.8V

RST pin output voltage 2

VRST2 IO=−1mA,

SVCC1,SVCC2=0V

RST pin pull up resistance

RRST

-

Min.

52

0.78

2.0

75

1.3

-

13

2.0

-

-

2.3

130

1.63

85

25

-

72

2.0

2.0

77

Typ. Max. Units

65

78

KΩ

0.88 0.98

V

-

-

V

95

115

µA

-

-

V

-

2.1

V

16

19

µA

-

-

V

-

0.8

V

-

10

µA

2.5

2.7

V

200 300 mV

1.83 2.03

V

90

95

%

50

100 mV

-

0.5

V

90

108

KΩ

-

2.4

V

-

2.4

V

95

113 KΩ

8

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