LP3875EMP-1.8/NOPB National Semiconductor, LP3875EMP-1.8/NOPB Datasheet - Page 7
![IC REG LDO 1.5A 1.8V SOT223-5](/photos/12/65/126584/pkg_mp05a_sml.jpg)
LP3875EMP-1.8/NOPB
Manufacturer Part Number
LP3875EMP-1.8/NOPB
Description
IC REG LDO 1.5A 1.8V SOT223-5
Manufacturer
National Semiconductor
Datasheet
1.LP3872EMP-3.3NOPB.pdf
(18 pages)
Specifications of LP3875EMP-1.8/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.5 ~ 7 V
Number Of Regulators
1
Current - Output
1.5A (Max)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (4 leads + Tab)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
7 V
Output Voltage
1.8 V
Output Type
Fixed
Dropout Voltage (max)
0.05 V at 150 mA
Output Current
1.5 A
Line Regulation
0.02 %
Load Regulation
0.06 %
Voltage Regulation Accuracy
+/- 1.5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Details
Other names
LP3875EMP-1.8
LP3875EMP-1.8TR
LP3875EMP-1.8TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LP3875EMP-1.8/NOPB
Manufacturer:
National Semiconductor
Quantity:
1 860
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
www.national.com
Units
V
mV
mA
µA
1.5A
%
%
%
A
A
OUT
V
IN