LP38851MR-ADJ/NOPB National Semiconductor, LP38851MR-ADJ/NOPB Datasheet - Page 3

• Manufacturer Part Number: LP38851MR-ADJ/NOPB
• Description: IC REG LDO 800MA ENABLE 8-PSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP38851MR-ADJ/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 ~ 1.8 V
• Voltage - Input: 0.915 ~ 5.5 V
• Voltage - Dropout (typical): 0.115V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-PSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP38851MR-ADJ

ΔV
ΔV
ΔV
UVLO
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
V
type apply over the junction temperature (T
test, design, or statistical correlation. Typical values represent the most likely parametric norm at T
reference purposes only.
I
Storage Temperature Range
Lead Temperature
ESD Rating
Power Dissipation
V
V
V
Symbol
OUT
GND(BIAS)
BIAS
I
OUT
UVLO
IN
BIAS
SS
OUT
GND(IN)
V
V
Soldering, 5 seconds
V
I
OUT
ADJ
SC
Supply Voltage (Survival)
/ΔV
DO
SoftStart Voltage (Survival)
Human Body Model
/ΔI
, I
/ΔV
(HYS)
Supply Voltage (Survival)
OUT
OUT
BIAS
IN
= 10 mA, C
V
V
Line Regulation, V
Line Regulation, V
Output Voltage Load Regulation
(Note
Dropout Voltage
Quiescent Current Drawn from
V
Quiescent Current Drawn from
V
Under-Voltage Lock-Out
Threshold
Under-Voltage Lock-Out
Hysteresis
Output Short-Circuit Current
ADJ
OUT
IN
BIAS
Supply
Accuracy
Range
Supply
(Note
5)
IN
= C
Parameter
(Note
3)
OUT
(Note
= 10 µF, C
2)
IN
BIAS
(Note
(Note
6)
4)
BIAS
4)
−65°C to +150°C
Internally Limited
J
) range of -40°C to +125°C. Minimum and Maximum limits are guaranteed through
−0.3V to +6.0V
−0.3V to +6.0V
−0.3V to +6.0V
Unless otherwise specified: V
= 1 µF, C
(Note
V
See
3.0V
10 mA
V
See
3.0V
10 mA
0°C
3.0V
4.5V
V
3.0V
10 mA
I
V
V
10 mA
V
10 mA
V
V
V
device is non-functional
V
V
OUT
OUT(NOM)
OUT(NOM)
OUT(NOM)
OUT
BIAS
EN
EN
BIAS
BIAS
IN
BIAS
= V
260°C
≤
≤
≤
(Note
(Note
1)
= 800 mA
±2 kV
≤
≤
≤
≤
≤
= 0.80V
falling from UVLO threshold until
= 3.0V
rising until device is functional
= 3.0V, V
SS
T
0.5V
0.5V
≤
≤
≤
≤
≤
OUT(NOM)
V
V
V
V
V
J
= open. Limits in standard type are for T
BIAS
BIAS
BIAS
BIAS
BIAS
I
I
≤
I
I
I
+1V
+1V
+1V
OUT
OUT
OUT
OUT
OUT
7)
7)
+125°C
Conditions
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
3
OUT
5.5V,
5.5V,
5.5V
5.5V
5.5V
+ 1V,
800 mA
800 mA,
800 mA
800 mA
800 mA
V
V
V
IN
IN
IN
Operating Ratings
= 0.0V
V
I
Junction Temperature
OUT
≤
≤
≤
V
V
V
I
Junction Temperature Range
(Note
OUT
OUT
IN
BIAS
EN
V
V
V
Current (Survival)
BIAS
BIAS
BIAS
Supply Voltage
Voltage
Voltage (Survival)
OUT
Supply Voltage
3)
0.8V
1.2V < V
≤
≤
= 0.80V, V
4.5V,
4.5V,
≤
V
OUT
OUT
IN
≤
≤
492.5
485.0
490.0
0.80
0.80
2.20
2.00
= V
Min
60
50
1.8V
1.2V
-
-
-
-
-
-
-
OUT(NOM)
J
= 25°C only; limits in boldface
J
= 25°C, and are provided for
(Note
500.
500.
0.04
0.10
2.45
Typ
115
100
150
0.2
7.0
3.0
2.3
1
+ 1V, V
(V
1)
OUT
−40°C to +125°C
−40°C to +150°C
0 mA to 800 mA
BIAS
Internally Limited
507.5
515.0
510.0
+ V
Max
1.20
1.80
2.70
2.90
150
200
100
300
170
200
300
350
−0.3V to +6.0V
8.5
9.0
3.8
4.5
0.0V to V
-
-
-
-
3.0V to 5.5V
4.5V to 5.5V
= 3.0V, V
DO
www.national.com
) to V
Units
BIAS
BIAS
%/V
%/V
%/A
mV
mV
mA
mA
mV
μA
μA
EN
V
V
A
=