LP3986BLX-2528 NSC [National Semiconductor], LP3986BLX-2528 Datasheet - Page 4

• Manufacturer Part Number: LP3986BLX-2528
• Description: Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
• Manufacturer: NSC [National Semiconductor]

www.national.com
∆V
PSRR
I
I
I
T
Q
SC
OUT(PK)
Absolute Maximum Ratings
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
ON
V
V
Junction Temperature
Storage Temperature
Pad Temp. (Note 3)
Maximum Power Dissipation
(Note 4)
Unless otherwise specified: V
and limits appearing in standard typeface are for T
temperature range for operation, −40˚C to +125˚C. (Note 7) (Note 8)
Symbol
OUT
IN
OUT
, V
EN
Output Voltage
Tolerance
Line Regulation Error
(Note 9)
Load Regulation Error
(Note 10)
Output AC Line
Regulation
Power Supply Rejection
Ratio
Quiescent Current
Dropout Voltage
(Note 11)
Short Circuit Current
Limit
Peak Output Current
Turn-On Time
(Note 12)
Parameter
IN
= V
OUT(nom)
−0.3 to (V
I
V
6.0V,
I
I
V
I
V
f = 1 kHz,
I
V
f = 10 kHz,
I
Both Regulators ON
V
Both Regulators ON
V
mA
One Regulator ON
V
One Regulator ON
V
mA
V
OFF (shutdown)
I
I
Output Grounded
V
C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
+ 0.5V, C
IN
IN
IN
IN
EN
EN
EN
EN
EN
OUT
−65˚C to +150˚C
BYPASS
IN
= (V
= V
= 3.1V,
= 3.1V,
(Notes 1,
+0.3V) ≤ 6.5V
= 1.4V, I
= 1.4V, I
= 1.4V I
= 1.4V I
= 0.4V, Both Regulators
= 1mA
= 1 mA
= 1mA to 150 mA
= 150 mA (Figure 1)
= 50 mA (Figure 2)
= 50 mA (Figure 2)
= 1 mA
= 150 mA
≥ V
−0.3 to 6.5V
J
OUT(nom)
OUT(nom)
= 25˚C. Limits appearing in boldface type apply over the entire junction
OUT(nom)
= 0.01 µF
Conditions
364mW
IN
150˚C
235˚C
OUT
OUT
= 1 µF, I
OUT
OUT
+ 1V,
+ 0.5V) to
= 0 mA
= 0 to 150
= 0 mA
= 0 to 150
- 5%
4
OUT
Operating Ratings
ESD Rating (Note 5)
V
V
Junction Temperature
Thermal Resistance
Maximum Power Dissipation (Note 6)
IN
EN
Human Body Model
Machine Model
θ
= 1mA, C
JA
0.006
0.003
OUT
0.001
Typ
115
220
130
600
500
200
1.5
0.4
60
50
75
60
= 1 µF, C
−2.5
−3.0
Min
300
BYPASS
(Notes 1, 2)
Limit
= 0.01µF. Typical values
0.092
0.128
0.006
Max
0.01
200
320
130
200
100
2.5
3.0
0 to (V
2
4
2
−40˚C to +125˚C
IN
+ 0.3V) ≤ 6V
V
OUT(nom)
mV
%/mA
2.5 to 6V
Units
220˚C/W
% of
%/V
mV
mA
mA
250mW
dB
µA
µs
P-P
200V
2kV