NCV4276B ONSEMI [ON Semiconductor], NCV4276B Datasheet - Page 2

• Manufacturer Part Number: NCV4276B
• Description: 400 mA Low-Drop Voltage Regulator
• Manufacturer: ONSEMI [ON Semiconductor]

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
*During the voltage range which exceeds the maximum tested voltage of I, operation is assured, but not specified. Wider limits may apply. Thermal
1. Minimum V
2. Per IPC / JEDEC J−STD−020C.
3. 1 oz. copper, 0.26 inch
4. 1 oz. copper, 1.14 inch
PIN FUNCTION DESCRIPTION
MAXIMUM RATINGS*
LEAD TEMPERATURE SOLDERING REFLOW
THERMAL CHARACTERISTICS
dissipation must be observed closely.
Input Voltage
Input Peak Transient Voltage
Inhibit INH Voltage
Voltage Adjust Input VA
Output Voltage
Ground Current
Input Voltage Operating Range
ESD Susceptibility
Junction Temperature
Storage Temperature
Lead Temperature Soldering
Wave Solder (through hole styles only), 12 sec max
Junction−to−Tab (psi−JLx, y
Junction−to−Ambient (R
Pin No.
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
1
2
3
4
5
I
= 4.5 V or (V
Characteristic
Symbol
GND
INH
VA
Q
I
qJA
2
2
(168 mm
(736 mm
, q
Q
Input; Battery Supply Input Voltage.
Inhibit; Set low−to inhibit.
Ground; Pin 3 internally connected to heatsink.
Voltage Adjust Input; use an external voltage divider to set the output voltage
Output: Bypass with a capacitor to GND. See Figures NO TAG to 3 and Regulator Stability Considerations sec-
tion.
JLx
+ 0.5 V), whichever is higher.
JA
)
)
Rating
2
2
) copper area, 0.062″ thick FR4.
) copper area, 0.062″ thick FR4.
Min Pad Board (Note 3)
(Human Body Model)
(Note 2)
http://onsemi.com
(Machine Model)
100.9
4.2
2
Test Conditions (Typical Value)
Description
Symbol
V
V
T
V
T
V
V
V
INH
I
−
−
stg
VA
q
Q
J
I
I
I
T
SLD
V
Q
1, Pad Board (Note 4)
+ 0.5 V or 4.5 V
(Note 1)
−0.3
−1.0
Min
−42
−42
250
−40
−50
4.0
−
−
46.8
4.7
−
−
−
Max
100
150
150
240
265
310
45
45
45
10
40
40
−
−
Unit
C/W
C/W
Unit
mA
kV
°C
°C
°C
V
V
V
V
V
V
V