BD6762FV-E2 Ver la hoja de datos (PDF) - ROHM Semiconductor

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fabricante

BD6762FV-E2

Three-phase Brushless Motor Pre-drivers for Paper Feed

ROHM Semiconductor 

BD6761FS,BD6762FV

Technical Note

BD6762FV (Unless otherwise specified, Ta=25°C, VCC=24V)

Parameter

Symbol

Min.

Limits

Typ.

Overall

Circuit current 1

ICCS

5.1

7.6

Circuit current 2

ICC

10

17

VREG voltage

VREG

4.5

5

Low voltage protection level

VUVON

9.5

11.5

Low voltage protection hysteresis level VUVHYS 0.4

0.5

Hall amp

Input bias current

IBH

－

1

In-phase input voltage range

VHAR

0

－

Input level

VINH

50

－

PWM

High CFE voltage

VCFEH

2.6

2.9

Low CFE voltage

VCFEL

1.2

1.4

CFE oscillating frequency

FCFE

13

16

REF voltage

VRFE

0.75

0.95

FG amp

Input bias current

IFGM

-1

－

Input offset voltage

VFGOF

-10

－

High output voltage

VFGOH

3.5

4.0

Low output voltage

VFGOL

－

1.0

Low FGS output voltage

VFGSL

－

0.1

Open loop gain

GFG

45

54

Bias voltage

VBFG

2.25

2.50

Hysteresis width

VFGHYS 100

180

Integration amp

Di clamp voltage 1

VDI1

1.5

2.1

Di clamp voltage 2

VDI2

0.5

0.7

Bias voltage

VBERR 2.25

2.50

Speed discriminator

High output voltage

VDOH VREG-0.3 VREG-0.1

Low output voltage

VDOL

－

0.1

PLL

High output voltage

VPOH VREG-0.45 VREG-0.15

Low output voltage

VPOL

－

0.15

Lock detection

Low output voltage

VLDL

－

0.15

Lock protection

CLK cycle for protection circuit

TLP

13

20

VCO

CLK input frequency range

FCLK

0.2

－

High-level CLK input voltage

VCKH

2.2

－

Low-level CLK input voltage

VCKL

0

－

High-level CLK input current

ICKH

-10

－

Low-level CLK input current

ICKL

-140

-100

Max.

10.2

25

5.5

13.5

0.6

3

3

－

3.2

1.6

19

1.15

1

10

－

1.5

0.3

－

2.75

250

2.7

0.9

2.75

－

0.3

－

0.45

0.3

27

2.5

VREG

0.8

10

-60

Unit

Conditions

mA ST/SP=OPEN

mA ST/SP=GND

V IVREG=-1mA

V

V

μA

V

mVp-p

V

V

kHz RFE=20K, CFE=1000pF

V

μA

mV

V I=-0.5mA

V I=0.5mA

V I=2mA

dB f=3kHz

V

mV

V INTIN=0.1mA

V INTOUT＝0.1mA

V INTIN=INTOUT

V I=-0.1mA

V I=0.1mA

V I=-0.1mA

V I=0.1mA

V I=2mA

msec LP=0.1μF

kHz Designed value (VCO alone)

V

V

μA

μA

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3/22

2010.06 - Rev.A

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