A708 datasheet(2/8 Pages) ADDTEK

2 / 8 page

A708

DD076_A

AUGUST 2007

ABSOLUTE MAXIMUM RATINGS

(Note)

Input Voltage, VDD

-0.3V to 13.2V

Output Sustaining Voltage, VLEDn

-0.3V to 17V

Voltage at all other pins

-0.3V to 12V

Maximum Junction Temperature, TJ

150

Storage Temperature Range

-40

OC to 150°C

Lead Temperature (soldering, 10 seconds)

260

Note:

Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground.

Currents are positive into, negative out of the specified terminal.

POWER DISSIPATION TABLE

Package

(°C / W )

Derating factor ( mW/°C )

TA≧25

TA≦25°C

Power rating (mW)

TA=70 °C

Power rating (mW)

TA= 85°C

Power rating (mW)

220

4.5

568

363

295

Note :

Junction Temperature Calculation:

J = T

A + (PD x θJA).

D: Power Dissipation, T

A: Ambient temperature, θJA: Thermal Resistance-Junction to Ambient

The

JA numbers are guidelines for the thermal performance of the device/PC-board system.

All of the above assume no ambient airflow.

BLOCK DIAGRAM

VDDI

VDD

GND

LED1

Driving

Stage

LED2

Driving

Stage

LED3

Driving

Stage

Control

Logic

A708

Reference

Current

A708 데이터시트(PDF) 2 Page - ADDtek Corp

A708 데이터시트(HTML) 2 Page - ADDtek Corp

Html Pages

1 2 3 4 5 6 7 8

데이터시트 다운로드

링크 URL