0

100

200

300

400

500

600

0

50

100

150

200

T - Case Temperature - °C

C

V

= V

= 3.6 V

CC1

CC2

ISO35T

SLLSE26C

– NOVEMBER 2010 – REVISED AUGUST 2011

www.ti.com

REGULATORY INFORMATION

VDE

UL

Certified according to DIN EN 60747-5-2 (VDE 0884 Part 2)

Recognized under 1577 Component Recognition Program

Basic Insulation

(1)

File Number: 40016131 (Approval Pending)

File Number: E181974 (Approval Pending)

(1)

Production tested

IEC SAFETY LIMITING VALUES

Safety limiting intends to prevent potential damage to the isolation barrier upon failure of input or output circuitry.

A failure of the IO can allow low resistance to ground or the supply. Without current limiting, sufficient power is

dissipated to overheat the die; and, damage the isolation barrier

—potentially leading to secondary system

failures.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Safety input, output, or supply current

500

mA

DW-16

Maximum case temperature

150

°C

The safety-limiting constraint is the absolute maximum junction temperature specified in the absolute maximum

ratings table. The power dissipation and junction-to-air thermal impedance of the device installed in the

application hardware determines the junction temperature. The assumed junction-to-air thermal resistance in the

Thermal Characteristics table is that of a device installed on the High-K Test Board for Leaded Surface Mount

Packages. The power is the recommended maximum input voltage times the current. The junction temperature is

then the ambient temperature plus the power times the junction-to-air thermal resistance.

Figure 15. DW-16

12

Copyright

© 2010–2011, Texas Instruments Incorporated