FAN8038C 데이터 시트보기 (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

OP-AMP

Input Bias Current

Input Offset Voltage

High Level Output Voltage

Low Level Output Voltage

Output Drive Current (Source)

Output Drive Current (Sink)

*Open Loop Voltage Gain

*Slew Rate

BATTERY CHARGING CURCUIT

CHGSET Pin Bias Voltage

*CHGSET Pin Output Resistance

EMPSET Pin Leak Current 1

EMPSET Pin Leak Current 2

EMPSET Pin Saturation Voltage

EMPTY DETECTION

EMP Detection Voltge 1

EMP Detection Voltge 2

EMP Detection Hysteresis Voltage 1

EMP Detection Hysteresis Voltage 2

EMP Pin Output Voltage

EMP Pin Output Leak Current

*OVP Pin Input Resistance

OVP Pin Leak Current

EMP_SET Pin Detection Voltage

EMP_SET Pin Detection Current

Symbol

Conditions

IBIAS

VOFOP

VOHOP

VOLOP

VSOURCE

VSINK

GVO

SR

IN(+)=1.6V

IN(+)=1.6V

RL=OPEN

RL=OPEN

50Ω GND

50Ω SVCC

VIN= -75dB, F=1kHz

-

VCHGSET

RCHGSET

IEMPSET

IEMPSET

VEMPSET

ADPVCC=4.5V,

CHGSET=1.8kΩ

ADPVCC=4.5V

ADPVCC=4.5V,

CHGSET=OPEN

ADPVCC = 0.6V,

CHGSET = 1.8kΩ

ADPVCC = 4.5V, IO = 300mA,

CHGSET = 0Ω

VEMPT1

VEMPT2

VEMHS1

VEMHS2

VEMP

IEMPLK

ROVP

IOVPLK

VEMPSET

IEMPSET

VEMPSET = 0V

IEMPSET = -2µA

VEMPSET = 0V

IEMPSET = -2µA

IO = 1mA, OVP = 1V

OVP = 2.4V

VEMPSET = 0V

SVCC1 = SVCC2 = 0V,

OVP = 4.5V

VEMPSET = BATT-EMPSET,

OVP = 2V

EMPSET

Min. Typ. Max. Unit

-

- 300 nA

-5.5 0 5.5 mV

2.8 -

-

V

-

- 0.2 V

- -6.5 -3.0 mA

0.4 0.7 - mA

- 70 - dB

- 0.5 - V/µs

0.71 0.81 0.91 V

0.75 0.95 1.20 KΩ

-

- 1.0 µA

-

- 1.0 µA

- 0.45 1.0 V

2.1 2.2 2.3 V

1.7 1.8 1.9 V

25 50 100 mV

25 50 100 mV

-

- 0.5 V

-

- 1.0 µA

17 23 27 KΩ

-

- 1.0 V

1.5 -

-2 -

-

V

- µA

*Granteed Design Value

9

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