SA53

SA53U

3

P r o d u c t I n n o v a t i o n F r o m

NOTES:

1. (All Min/Max characteristics and specifications are guaranteed over the Specified Operating Condi-

tions. Typical performance characteristics and specifications are derived from measurements taken

at typical supply voltages and T

2. Long term operation at elevated temperature will result in reduced product life. De-rate internal power

dissipation to achieve high MTBF.

3. Output current rating may be limited by duty cycle, ambient temperature, and heat sinking. Under any

set of conditions, do not exceed the specified current rating or a junction temperature of 150°C.

PARAmETER

TESTCONDITIONS (Note 1)

mIN

TYP

mAx

UNITS

ThERmAL

THERMAL WARNING

135

ºC

THERMAL WARNING HYSTERESIS

40

ºC

RESISTANCE, junction to case

Full temperature range

1.25

1.5

ºC/W

TEMPERATURE RANGE, case

Meets Specifications

-40

85

ºC

FIgURE2.64-pinQFP,PackageStylehQ

SPECIFICATIONS,continued