LB11872V Просмотр технического описания (PDF) - SANYO -> Panasonic

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производитель

LB11872V

For Polygonal Mirror Motors Scanner Driver IC

SANYO -> Panasonic 

LB11872V

Continued from preceding page.

Parameter

Symbol

Conditions

[Low-Voltage Protection Circuit]

Operating voltage

Hysteresis width

VSD

∆VSD

[Thermal Protection Circuit]

Thermal shutdown operating

temperature

Hysteresis width

[Current Limiter Operation]

Acceleration limit voltage

TSD

∆TSD

VRF1

Design target value*

(junction temperature)

Design target value*

(junction temperature)

Deceleration limit voltage

VRF2

[Error Amplifier]

Input offset voltage

Input bias current

High-level output voltage

Low-level output voltage

DC bias level

[Phase Comparator Output]

High-level output voltage

Low-level output voltage

Output source current

Output sink current

VIO(ER)

IB(ER)

VOH(ER)

VOL(ER)

VB(ER)

Design target value*

IOH = -500µA

IOL = 500µA

VPDH

VPDL

IPD+

IPD-

IOH = -100µA

IOL = 100µA

VPD = VREG/2

VPD = VREG/2

[Lock Detection Output]

Output saturation voltage

VLD(SAT) ILD = 10mA

Output leakage current

[FG Output]

ILD(LEAK) VLD = 28V

Output saturation voltage

VFG(SAT) IFG = 5mA

Output leakage current

IFG(LEAK) VFG = 28V

[Drive Block]

Dead zone width

VDZ

With phase locked

Output idling voltage

VID

Forward gain 1

Forward gain 2

GDF+1

GDF+2

With phase locked

With phase unlocked

Reverse gain 1

GDF-1

With phase locked

Reverse gain 2

GDF-2

With phase unlocked

Acceleration command voltage

VSTA

Deceleration command voltage

Forward limiter voltage

Reverse limiter voltage

VSTO

VL1

VL2

Rf = 22Ω

Rf = 22Ω

[CSD Oscillator Circuit]

Oscillation frequency

High-level pin voltage

fOSC

VCSDH

C = 0.022µF

Low-level pin voltage

VCSDL

External capacitor charge and

discharge current

Lock detection delay count

ICHG

CSDCT1

Clock cutoff protection operating

count

Lock protection count

Initial reset voltage

CSDCT2

CSDCT3

VRES

*: These value are design guarantee values, and are not tested.

Ratings

unit

min

typ

max

8.4

8.8

9.2

V

0.2

0.4

0.6

V

150

180

°C

40

°C

0.53

0.59

0.65

V

0.32

0.37

0.42

V

-10

-1

VREG-1.2

-5%

VREG-0.9

0.9

1/2VREG

10

mV

1

µA

V

1.2

V

5%

V

VREG-0.2

VREG-0.1

0.2

1.5

V

0.3

V

-500

µA

mA

0.15

0.5

V

10

µA

0.15

0.5

V

10

µA

50

0.4

0.8

-0.6

-0.8

5.0

0.53

0.32

100

0.5

1.0

-0.5

-1.0

5.6

0.8

0.59

0.37

300

mV

6

mV

0.6 times

1.2 times

-0.4 times

-1.2 times

V

1.5

V

0.65

V

0.42

V

31

Hz

4.3

4.8

5.3

V

0.75

1.15

1.55

V

3

5

7

µA

7

2

31

0.60

0.80

V

Continued on next page.

No.A0367-3/12

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