LP38859-1.2EVAL National Semiconductor, LP38859-1.2EVAL Datasheet - Page 3

• Manufacturer Part Number: LP38859-1.2EVAL
• Description: BOARD EVALUATION LP38859-1.2
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP38859-1.2EVAL

• Channels Per Ic: 1 - Single
• Voltage - Output: 1.2V
• Current - Output: 3A
• Voltage - Input: 3 ~ 5.5V
• Regulator Type: Positive Fixed
• Operating Temperature: -40°C ~ 125°C
• Board Type: Fully Populated
• Utilized Ic / Part: LP38859
• Lead Free Status / RoHS Status: Not applicable / Not applicable

Soft-Start
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
C
junction temperature (T
correlation. Typical values represent the most likely parametric norm at T
I
Storage Temperature Range
Lead Temperature
ESD Rating
Power Dissipation (Note 3)
V
V
Symbol
OUT
GND(BIAS)
I
OUT
OUT
UVLO
IN
BIAS
OUT
GND(IN)
V
Soldering, 5 seconds
Human Body Model (Note 2)
V
I
r
t
OUT
SC
SS
SS
Supply Voltage (Survival)
/ΔV
DO
/ΔI
/ΔV
= 10 µF, C
(HYS)
Supply Voltage (Survival)
OUT
BIAS
IN
V
Line Regulation, V
(Note 4)
Line Regulation, V
(Note 4)
Output Voltage Load Regulation
(Note 5)
Dropout Voltage (Note 6)
Quiescent Current Drawn from
V
Quiescent Current Drawn from
V
Under-Voltage Lock-Out
Threshold
Under-Voltage Lock-Out
Hysteresis
Output Short-Circuit Current
Soft-Start internal resistance
Soft-Start time
t
SS
OUT
IN
BIAS
BIAS
= C
Supply
Accuracy
Supply
SS
= 1 µF, C
J
× r
) range of -40°C to +125°C. Minimum and Maximum limits are guaranteed through test, design, or statistical
Parameter
SS
× 5
SS
IN
BIAS
= open. Limits in standard type are for T
−65°C to +150°C
Internally Limited
−0.3V to +6.0V
−0.3V to +6.0V
Unless otherwise specified: V
(Note 1)
V
3.0V
10 mA
V
3.0V
10 mA
0°C
V
3.0V
10 mA
I
LP38859-0.8
10 mA
LP38859-1.2
10 mA
10 mA
V
functional
V
until device is non-functional
V
V
LP38859-0.8
LP38859-1.2
LP38859-0.8, C
LP38859-1.2, C
OUT
OUT(NOM)
OUT(NOM)
OUT(NOM)
BIAS
BIAS
IN
BIAS
= V
260°C
≤
= 3.0A
±2 kV
≤
≤
≤
rising until device is
falling from UVLO threshold
= 3.0V, V
T
≤
≤
≤
≤
≤
≤
OUT(NOM)
V
V
V
J
BIAS
BIAS
BIAS
I
I
≤
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
+ 1V
+ 1V
+ 1V
Conditions
+125°C
≤
≤
≤
≤
≤
≤
≤
≤
≤
3
OUT
5.5V,
5.5V,
5.5V
≤
≤
≤
SS
SS
+ 1V,
3A
3.0A,
3.0A
3.0A
3.0A
3.0A
V
V
V
= 10 nF
= 10 nF
Operating Ratings
= 0.0V
V
V
I
Junction Temperature
IN
IN
IN
OUT
V
V
I
Junction Temperature Range
(Note 3)
SS
OUT
OUT
≤
≤
≤
IN
BIAS
SoftStart Voltage (Survival)
J
J
V
V
V
Current (Survival)
Supply Voltage
Voltage (Survival)
IN
= 25°C only; limits in boldface type apply over the
= 25°C, and are provided for reference purposes only.
BIAS
BIAS
BIAS
Supply Voltage
= V
,
,
OUT(NOM)
2.20
2.00
11.0
13.5
MIN
-1.0
-3.0
-2.0
60
50
+ 1V, V
-
-
-
-
-
-
-
-
-
BIAS
TYP
0.04
0.10
2.45
13.5
16.0
240
150
675
800
(Note 1)
0.0
0.0
0.2
7.0
3.0
6.2
11
= 3.0V, I
(V
OUT
OUT
−40°C to +125°C
−40°C to +150°C
MAX
Internally Limited
2.70
2.90
16.0
18.5
300
450
300
350
1.0
3.0
2.0
8.5
9.0
3.8
4.5
+ V
12
15
−0.3V to +6.0V
−0.3V to +6.0V
-
-
-
-
-
-
= 10 mA, C
0 mA to 3.0A
3.0V to 5.5V
DO
www.national.com
) to V
Units
BIAS
%/V
%/V
%/A
mV
mA
mA
mV
kΩ
μs
%
V
A
IN
=