AMC7113 datasheet(2/10 Pages) ADDTEK

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AMC7110/1/3/4

DD028_F

JUNE 2007

ABSOLUTE MAXIMUM RATINGS

(Note)

Input Voltage, VDD

-0.3V to 7V

Output Voltage, VLEDn

-0.3V to 7V

Voltage at all other pins

-0.3V to 5.5V

Maximum Junction Temperature, TJ

150

Storage Temperature Range

-40

OC to 150OC

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

220

4.5

568

363

295

180

5.56

695

444

361

76.5

13.1

1634

1045

849

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

AMC7110

Reference

Current

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