Datasheet

AD5428/AD5440/AD5447 Data Sheet
Rev. C | Page 6 of 32
ABSOLUTE MAXIMUM RATINGS
Transient currents of up to 100 mA do not cause SCR latch-up.
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter Rating
V
DD
to GND –0.3 V to +7 V
V
REF
A, V
REF
B, R
FB
A, R
FB
B to DGND –12 V to +12 V
I
OUT
1, I
OUT
2 to DGND –0.3 V to +7 V
Logic Inputs and Output
1
–0.3 V to V
DD
+ 0.3 V
Operating Temperature Range
Automotive (Y Version) –40°C to +125°C
Storage Temperature Range –65°C to +150°C
Junction Temperature 150°C
20-lead TSSOP θ
JA
Thermal Impedance 143°C/W
24-lead TSSOP θ
JA
Thermal Impedance 128°C/W
Lead Temperature, Soldering (10 sec) 300°C
IR Reflow, Peak Temperature (<20 sec) 235°C
1
Overvoltages at DBx,
CS
, and R/
W
are clamped by internal diodes.
Stresses above those listed in Absolute Maximum Ratings may
cause permanent damage to the device. This is a stress rating
only; functional operation of the device at these or any other
conditions above those listed in the operational sections of this
specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device
reliability. Only one absolute maximum rating may be applied
at any one time.
ESD CAUTION