LP3963ES-2.5 National Semiconductor, LP3963ES-2.5 Datasheet - Page 6

• Manufacturer Part Number: LP3963ES-2.5
• Description: IC, LDO VOLT REG, 2.5V, 3A, TO-263-5
• Manufacturer: National Semiconductor

Specifications of LP3963ES-2.5

• Primary Input Voltage: 7V
• Output Voltage Fixed: 2.5V
• Dropout Voltage Vdo: 800mV
• No. Of Pins: 5
• Output Current: 3A
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Dc: 0452
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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SHORT CIRCUIT PROTECTION
OVER TEMPERATURE PROTECTION
∆V
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
LP3963/LP3966
V
Storage Temperature Range
Lead Temperature
ESD Rating (Note 3)
Power Dissipation (Note 2)
Input Supply Voltage (Survival)
Shutdown Input Voltage
(Survival)
Output Voltage (Survival), (Note
6), (Note 7)
Limits in standard typeface are for T
Unless otherwise specified: V
Symbol
IN
Tsh(h)
Tsh(t)
∆V
O
I
(Soldering, 5 sec.)
V
I
I
O(PK)
GND
GND
I
V
/ ∆I
- V
ADJ
SC
O
OL
OUT
OUT
Output Voltage
Tolerance
(Note 8)
Adjust Pin Voltage (ADJ
version)
Output Voltage Line
Regulation (Note 8)
Output Voltage Load
Regulation
(Note 8)
Dropout Voltage
(Note 10)
Ground Pin Current In
Normal Operation Mode
Ground Pin Current In
Shutdown Mode
(Note 11)
Peak Output Current
Short Circuit Current
Shutdown Threshold
Thermal Shutdown
Hysteresis
Parameter
IN
= V
O(NOM)
J
= 25˚C, and limits in boldface type apply over the full operating temperature range.
−0.3V to V
Internally Limited
−65˚C to +150˚C
−0.3V to +7.5V
−0.3V to +7.5V
+ 1.5V, I
V
10 mA
10 mA ≤ I
V
V
7.0V
10 mA
I
I
I
I
V
(Note 2)
L
L
L
L
(Note 1)
OUT
OUT
OUT
SD
= 300 mA
= 3A
= 300 mA
= 3A
IN
≤ 0.2V
+1.5V
+1.5V ≤ V
+1.5V
260˚C
L
+0.3V
Conditions
<
<
2 kV
= 10 mA, C
I
L
I
L
L
≤ 3A
<
<
<
<
3A
3A
V
V
IN
6
IN
IN
≤ 7.0V
<
<
OUT
Operating Ratings
7.0V
Input Supply Voltage (Operating),
(Note 12)
Shutdown Input Voltage
(Operating)
Maximum Operating Current (DC)
Operating Junction Temp. Range
I
Maximum Voltage for ERROR
Pin
Maximum Voltage for SENSE Pin
OUT
=33µF, V
(Survival)
(Note 4)
1.216
SD
0.02
0.06
0.06
0.01
Typ
800
165
4.5
5.5
80
15
10
0
5
6
= V
IN
-0.3V.
1.198
1.180
LP3963/6 (Note 5)
Min
-1.5
-3.0
3.5
4
Short Circuit Protected
1.234
1.253
1000
1200
+1.5
+3.0
Max
100
120
−0.3V to V
10
14
15
25
75
9
−40˚C to +125˚C
2.5V to 7.0V
V
OUT
V
IN
IN
Units
+0.3V
+0.3V
+0.3V
mV
mA
µA
˚C
˚C
%
%
%
V
A
A
3A