LB8658FN, LB8658PL

No.7983-2/16

Continued from preceding page.

• Synchronous actuator driving is possible.

[Table Showing Combinations of Actuators which Can Be Driven Simultaneously]

Focus

Shutter

Iris

Zoom

When “MD1” not used

(6 input ports required)

When “MD1” used

(7 input ports required)

• Parallel control via 7 or 8 input ports (one of which is used to photo sensor control).

• Two power supply systems.

• Supports low voltage drive (1.9V min).

• Low saturation output (Vsat = 0.37Vtyp at IO = 200mA).

• Current dissipation in stand-by state is 0 (zero).

• Built-in overheat protection circuit.

• Small and thin package. VQFN44 (6.0×6.0) for LB8658FN and VQLP40 (5.0×5.0) for LB8658PL.

Specifications

Absolute Maximum Ratings at Ta = 25

°C [LB8658PL : Preliminary]

Parameter

Symbol

Conditions

Ratings

Unit

VB1 max

-0.3 to 10.5

Maximum power supply voltage

VB2 max

-0.3 to 10.5

V

OUT1, 2, 3, 4, 7, 8, 9, 10

-0.3 to VB1+VF

OUT5, 6

-0.3 to VB2+VF

Maximum applied output voltage

VOUT max

ZMPR, ZMPI, AFPI

-0.3 to 10.5

V

OUT1, 2, 3, 4, 7, 8

600

OUT5, 6, 9, 10

800

Maximum output current

IOUT max

ZMPR, ZMPI, AFPI

30

mA

Maximum applied input voltage

VIN max

MD1 to 3, IN1 to 5

-0.3 to 10.5

V

Standard PWB mounting (*1)

[LB8658FN]

1.9

Allowable power dissipation

Pd max

Standard PWB mounting (*2)

[LB8658PL]

1.1

W

Operating temperature

Topr

-20 to +80

°C

[LB8658FN]

-55 to +150

Storage temperature

Tstg

[LB8658PL]

-55 to +125

°C

(*1) Standard PWB : 30mm

×50mm×0.8mm glass epoxy resin 4-layer PWB

(*2) Standard PWB : 40mm

×50mm×0.8mm glass epoxy resin 4-layer PWB

Recommended Operating Range at Ta = 25

°C [LB8658PL : Preliminary]

Parameter

Symbol

Conditions

Ratings

Unit

VB1 opr

2.2 to 10

Voltage for guarantee of function

VB2 opr

2.2 to 10

V

VOUT1

OUT1, 2, 3, 4, 7, 8

0 to VB1

Constant-voltage setting range

VOUT2

OUT5, 6

0 to VB2

V

Constant-current setting range

IOUT

OUT9, 10

50 to 500

mA

VVC1

VC1, VC2, VC4

0.1 to VB1

Constant-voltage setting input range

VVC2

VC3

0.1 to VB2

V

Constant-current setting input range

VIC

IC

0.1 to 1.0

V

Input pin “H” voltage

VINH

MD1 to 3, IN1 to 5

1.8 to 10

V

Input pin “L” voltage

VINL

MD1 to 3, IN1 to 5

-0.3 to 0.4

V