LP3872ESX-3.3/NOPB National Semiconductor, LP3872ESX-3.3/NOPB Datasheet - Page 7

• Manufacturer Part Number: LP3872ESX-3.3/NOPB
• Description: IC REG LDO 1.5A 3.3V TO-263-5
• Manufacturer: National Semiconductor

Specifications of LP3872ESX-3.3/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 0.38V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP3872ESX-3.3

Short Circuit 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
LP3872/LP3875
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
∆V
O
I
(Soldering, 5 sec.)
I
I
O(PK)
GND
GND
I
V
/ ∆I
- V
SC
O
OL
OUT
OUT
Output Voltage
Tolerance
(Note 8)
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
Peak Output Current
Short Circuit Current
Parameter
IN
= V
O(NOM)
J
= 25˚C, and limits in boldface type apply over the full operating temperature range.
Internally Limited
−65˚C to +150˚C
−0.3V to +7.5V
−0.3V to +7.5V
−0.3V to +6.0V
+ 1V, I
V
10 mA ≤ I
V
10 mA ≤ I
I
I
I
I
V
-40˚C ≤ T
V
L
L
L
L
(Note 1)
OUT
OUT
SD
O
= 150 mA
= 1.5A
= 150 mA
= 1.5A
≥ V
L
≤ 0.3V
+1V ≤ V
+ 1V ≤ V
260˚C
= 10 mA, C
O(NOM)
Conditions
2 kV
J
L
L
≤ 85˚C
≤ 1.5A
≤ 1.5A
IN
- 4%
IN
≤ 7.0V
7
≤ 7.0V
OUT
Operating Ratings
I
Maximum Voltage for ERROR
Pin
Maximum Voltage for SENSE Pin
Input Supply Voltage (Note 11)
Shutdown Input Voltage
Maximum Operating Current (DC)
Junction Temperature
OUT
= 10µF, V
(Survival)
(Note 4)
SD
0.02
0.06
0.06
0.12
0.01
Typ
380
1.8
3.2
38
0
5
6
= 2V.
LP3872/5 (Note 5)
Min
-1.5
-3.0
Short Circuit Protected
Max
+1.5
+3.0
450
550
50
60
10
14
15
10
50
9
−40˚C to +125˚C
−0.3V to 7.0V
2.5V to 7.0V
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Units
V
mV
mA
µA
1.5A
%
%
%
A
A
OUT
V
IN