CXB1548Q-Y Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXB1548Q-Y

Laser Driver

Sony Semiconductor 

CXB1548Q-Y

Pin

No.

Symbol

Typical

Voltage (V)

DC AC

Equivalent circuit

VCC

Description

17 VREF

VEE

+2.5V

—

VREF

GEN

17 Reference voltage

(VREF – VEE: 2.5V)

Max. drive current ±3mA

23

LDOFF

open or

VEE.

—

24 VCC2

25 VEE1

0V

—

–5.2V —

26 VBB

–1.3V —

900Ω

500µ

25 VEE1

27 D

28 D

29 VCC1

–5.2V —

29

27

–1.84V

—

to

–0.81V 28

25

0V

—

200Ω

200Ω

VEE

Shut down switch pin

LDOFF = L (VEE):

shut down

LDOFF = H (open):

Laser active

Positive Power supply

pin.

Negative Power supply

pin.

VCC

Reference voltage (–1.3V)

Use for the reference

26

voltage in the case of

single-phase input.

Max. drive current ±200µA

VEE

Negative power supply

pin.

VCC

Data signal input.

VEE

Positive power supply pin.

–4–

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