LP38511TS-1.8/NOPB National Semiconductor, LP38511TS-1.8/NOPB Datasheet - Page 3

• Manufacturer Part Number: LP38511TS-1.8/NOPB
• Description: IC REG LDO 800MA EFLAG TO263-5
• Manufacturer: National Semiconductor

Specifications of LP38511TS-1.8/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.25 ~ 5.5 V
• Voltage - Dropout (typical): 0.135V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• For Use With: LP38511TS-1.8EV - BOARD EVAL FOR LP38511TS-1.8LP38511S-1.8EV - BOARD EVAL FOR LP38511S-1.8 VREG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP38511TS-1.8

Enable Input
ΔV
ΔV
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Unless otherwise specified: V
25°C only; limits in boldface type apply over the junction temperature (T
limits are guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric norm at
T
Storage Temperature Range
Peak Reflow Temperature (Note
3)
ESD Rating (Note 2)
Power Dissipation(Note 4)
Input Pin Voltage (Survival)
Enable Pin Voltage (Survival)
Output Pin Voltage (Survival)
ERROR Pin Voltage (Survival)
I
V
Symbol
V
J
OUT
V
OUT
OUT
t
EN(OFF)
EN(HYS)
t
V
= 25°C, and are provided for reference purposes only.
d(OFF)
PSOP-8
TO-263
I
EN(ON)
V
d(ON)
GND
I
I
OUT
SC
EN
DO
(Survival)
/ΔI
/ΔV
OUT
IN
Output Voltage Tolerance
(Note 7)
Output Voltage Line
Regulation
(Notes 5, 7)
Output Voltage Load
Regulation
(Notes 6, 7)
Dropout Voltage
(Note 8)
Ground Pin Current, Output
Enabled
Ground Pin Current, Output
Disabled
Short Circuit Current
Enable ON Threshold
Enable OFF Threshold
Enable Hysteresis
Turn-off delay
Turn-on delay
Enable Pin Current
Parameter
IN
= 2.5V, I
OUT
−65°C to +150°C
Internally Limited
Internally Limited
−0.3V to +6.0V
−0.3V to +6.0V
−0.3V to +6.0V
= 10 mA, C
2.25V
10 mA
2.25V
10 mA
I
I
ERROR pin = GND
I
ERROR pin = GND
V
ERROR pin = GND
V
V
V
V
V
V
Time from V
OFF, I
Time from V
ON, I
V
V
0.3V to +6.0V
OUT
OUT
OUT
EN
OUT
EN
OUT
EN
OUT
EN(ON)
EN
EN
(Note 1)
260°C, 30s
260°C, 30s
= 0.50V
rising from 0.50V until
falling from 1.60V until
= V
= 0V
= 800 mA
= 10 mA
= 800 mA
LOAD
= 0V
= ON
= OFF
≤
≤
LOAD
≤
≤
- V
IN
±2 kV
V
V
I
I
OUT
OUT
IN
IN
IN
= 800 mA
EN(OFF)
Conditions
= 1.5A
EN
EN
= 10 µF, C
≤
≤
≤
≤
5.5V
5.5V
< V
>V
800 mA
800 mA
EN(ON)
3
EN(OFF)
Operating Ratings
OUT
Input Supply Voltage, V
Enable Input Voltage, V
ERROR Pin Voltage
Output Current (DC)
Junction Temperature (Note 4)
to V
to V
= 10 µF, V
J
) range of -40°C to +125°C. Minimum and Maximum
OUT
OUT
=
=
EN
−2.5
0.90
0.80
0.60
0.50
Min
-1.0
= V
-
-
-
-
-
-
-
-
-
-
-
-
IN
. Limits in standard type are for T
IN
EN
0.02
0.06
0.25
0.40
1.20
1.00
Typ
135
200
7.5
9.5
0.1
1.5
25
-1
0
1
1
(Note 1)
Max
+1.0
+2.5
1.50
1.60
1.40
1.50
225
260
−40°C to +125°C
3.5
11
12
13
14
12
0 mA to 800 mA
-
-
-
-
-
-
-
-
2.25V to 5.5V
0.0V to 5.5V
www.national.com
0.0V to V
Units
%/V
%/A
mV
mA
mV
µA
nA
µs
%
A
V
V
J
=
IN