NCV4276C
http://onsemi.com
3
MAXIMUM RATINGS
Rating Symbol Min Max Unit
Input Voltage V
I
−42 45 V
Input Peak Transient Voltage V
I
− 45 V
Inhibit INH Voltage V
INH
−42 45 V
Voltage Adjust Input VA V
VA
−0.3 10 V
Output Voltage V
Q
−1.0 40 V
Ground Current I
q
− 100 mA
Input Voltage Operating Range (Note 1) V
I
V
Q
+ 0.5 V or 4.5 V
(Note 2)
40 V
ESD Susceptibility (Human Body Model)
(Machine Model)
(Charged Device Model)
−
−
−
4.0
250
1.25
−
−
−
kV
V
kV
Junction Temperature T
J
−40 150 °C
Storage Temperature T
stg
−50 150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
2. Minimum V
I
= 4.5 V or (V
Q
+ 0.5 V), whichever is higher.
LEAD TEMPERATURE SOLDERING REFLOW (Note 3)
Lead Temperature Soldering
Reflow (SMD styles only), Leaded, 60−150 s above 183, 30 s max at peak
Reflow (SMD styles only), Lead Free, 60−150 s above 217, 40 s max at peak
Wave Solder (through hole styles only), 12 sec max
T
SLD
−
−
−
240
265
310
°C
3. Per IPC / JEDEC J−STD−020C.
THERMAL CHARACTERISTICS
Characteristic Test Conditions (Typical Value) Unit
DPAK 5−PIN PACKAGE
Min Pad Board (Note 4) 1, Pad Board (Note 5)
Junction−to−Tab (psi−JLx, y
JLx
) 3.8 4.3 C/W
Junction−to−Ambient (R
q
JA
, q
JA
) 75.1 58.5 C/W
D
2
PAK 5−PIN PACKAGE
0.4 sq. in. Spreader Board (Note 6) 1.2 sq. in. Spreader Board (Note 7)
Junction−to−Tab (psi−JLx, y
JLx
) 5.4 5.4 C/W
Junction−to−Ambient (R
q
JA
, q
JA
) 54.2 43.3 C/W
4. 1 oz. copper, 0.26 inch
2
(168 mm
2
) copper area, 0.062″ thick FR4.
5. 1 oz. copper, 1.14 inch
2
(736 mm
2
) copper area, 0.062″ thick FR4.
6. 1 oz. copper, 0.373 inch
2
(241 mm
2
) copper area, 0.062″ thick FR4.
7. 1 oz. copper, 1.222 inch
2
(788 mm
2
) copper area, 0.062″ thick FR4.
