Zxld1322, Absolute maximum ratings – Diodes ZXLD1322 User Manual
Page 4

ZXLD1322
ZXLD1322
Document number: DS32166 Rev. 3 - 2
4 of 17
April 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Absolute Maximum Ratings
(Voltages to GND Unless Otherwise Stated)
Symbol Parameter
Rating Units
T
OP
Operating Temperature
-40 to 125
°C
T
ST
Storage Temperature
-55 to 150
°C
T
J
Junction Temperature
-40 to 150
°C
P
TOT
Package Power Dissipation
DFN14 with Exposed Pad: 4mm x 3mm, 0.5mm Pitch
1.5 at T
AMB
=70°C
W
DC-DC Converter
Supply Voltage (VIN)
-0.3V to +15V
ADJ
-0.3V to The lower of (+5.0V) or (V
IN
+ 0.3V)
CFB
-0.3V to The lower of (+5.0V) or (V
IN
+ 0.3V)
I
SENSE
-0.3V to The lower of (+5.0V) or (V
IN
+ 0.3V)
T
ADJ
-0.3V to The lower of (+5.0V) or (V
IN
+ 0.3V)
BIAS
-0.3V to The lower of (+5.0V) or (V
IN
+ 0.3V)
High-Side Current Monitor
Monitor Supply Voltage (M_VIN) -0.3V to +15V
Continuous Sense Voltage
(M_V
IN
– M_LOAD)
-0.3V to +5V
Switching NPN Transistor
Symbol Parameter
Rating
Units
V
CBO
Collector-Base Voltage
18
V
V
CEO
Collector-Emitter Voltage
18
V
I
CM
Peak Pulse Current
3
(Pulsed Width = 300µs. Duty Cycle<=2%)
A
I
C
Continuous Collector Current
2 A
These are stress ratings only. Operation outside the absolute maximum ratings may cause device failure. Operation at the absolute maximum ratings for
extended periods may reduce device reliability.
Thermal Resistance
Junction to ambient (R
θJC
)
Nominal Value
DFN4030-14 26.3°C/W