BD6373GW データシートの表示（PDF） - ROHM Semiconductor

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BD6373GW

6ch System Lens Drivers for Digital Still Cameras / Single-lens Reflex Cameras

ROHM Semiconductor 

BD6373GW, BD6873KN, BD6753KV

Technical Note

3) BD6753KV Electrical Characteristics (Unless otherwise specified, Ta=25°C, VCC=3.3V, VM=10.5V)

Parameter

Symbol Min.

Limit

Typ.

Max.

Unit

Conditions

Overall

Circuit current

during standby operation

ICCST

-

0

10

μA PS=0V

Circuit current

ICC

-

2.2

3.0

mA PS=VCC with no signal; CRx open

Power-saving (PS)

High-level input voltage

VPSH

2.0

-

-

V

Low-level input voltage

VPSL

-

-

0.7

V

High-level input current

IPSH

25

50

100

μA VPSH=3.3V

Low-level input current

IPSL

-1

0

-

μA VPSL=0V

Control input (IN=STROBE, CLK, DATA, and PWM1 to 6)

High-level input voltage

VINH

2.0

-

-

V

Low-level input voltage

VINL

-

-

0.7

V

High-level input current

IINH

16.5

33

66

μA VINH=3.3V

Low-level input current

IINL

-1

0

-

μA VINL=0V

Pull-down resistance

RIN

50

100

200

kΩ

Charge pump

Charge pump voltage

VCP

16

16.5

-

V

UVLO

UVLO voltage

VUVLO 1.6

-

2.5

V

Full-ON Drive block (ch1 to ch4)

Output ON-Resistance

RON

-

1.2

1.5

Ω

Io=±400mA, VG=16.5V

on high and low sides in total

PWM Linear Constant-Current Drive block (ch5 and ch6)

Output ON-Resistance

RON

-

1.2

1.5

Ω

Io=±400mA, VG=16.5V

on high and low sides in total

VLIM pin input current

IVLIM

-1

-0.2

-

μA VLIMx=0V, SENSEx=0.5V

SENSE pin input current

ISENSE -1

-0.2

-

μA VLIMx=0.5V, SENSEx=0V

Output limit voltage

VOL

485

500

515

mV VLIMx=500mV

CR clamp voltage

VCR

0.8

0.9

1.0

V R=10kΩ

CR switching high voltage

VCRH 0.72

0.80

0.88

V

CR switching low voltage

VCRL 0.36

0.40

0.44

V

Minimum ON time

TMINON 0.1

0.5

1.0

μs C=470pF, R=10kΩ

Constant voltage power supply

VREF output voltage

VREF 0.81

0.90

0.99

V Iout=0~1mA

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3/17

2009.06 - Rev.A

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