LP38691DTX-1.8 NSC [National Semiconductor], LP38691DTX-1.8 Datasheet - Page 4

• Manufacturer Part Number: LP38691DTX-1.8
• Description: 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
• Manufacturer: NSC [National Semiconductor]

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V
∆V
∆V
V
I
I
I
PSRR
T
T
Q
L
FB
SD
SD
O
IN
(MIN)
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
over the full operating temperature range. Unless otherwise specified: V
Min/Max limits are guaranteed through testing, statistical correlation, or design.
Symbol
O
O
Storage Temperature Range
Lead Temp. (Soldering, 5 seconds)
ESD Rating (Note 3)
Power Dissipation (Note 2)
V(max) All pins (with respect to GND)
- V
/∆V
/∆I
(HYST)
L
OUT
IN
Output Voltage Tolerance
Output Voltage Line Regulation
(Note 6)
Output Voltage Load Regulation
(Note 7)
Dropout Voltage (Note 8)
Quiescent Current
Minimum Load Current
Foldback Current Limit
Ripple Rejection
Thermal Shutdown Activation
(Junction Temp)
Thermal Shutdown Hysteresis
(Junction Temp)
Parameter
Internally Limited
−65˚C to +150˚C
Limits in standard typeface are for T
-0.3V to 12V
(Note 1)
100 µA
V
V
I
1 mA
V
(V
I
I
(V
I
I
(V
I
I
V
V
V
V
V
V
/ 120Hz Ripple
L
L
L
L
L
L
L
O
O
IN
IN
EN
IN
IN
IN
IN
O
O
O
= 25mA
= 0.1A
= 0.5A
= 0.1A
= 0.5A
= 0.1A
= 0.5A
+ 1V ≤ V
+ 0.5V ≤ V
260˚C
= V
≤ 10V, I
- V
- V
- V
= V
= 2.5V)
= 3.3V)
= 5V)
≤ 0.4V, (LP38693 Only)
2 kV
<
O
O
O
O
O
<
I
≤ 4V
>
<
L
+ 1V
+ 2V(DC), with 1V(p-p)
I
Conditions
L
<
5V
4V
L
IN
<
0.5A
=100 µA - 0.5A
IN
4
≤ 10V
0.5A
≤ 10V
Operating Ratings
I
Junction Temperature
V
Operating Junction
OUT
IN
Temperature Range
IN
Supply Voltage
= V
OUT
J
= 25˚C, and limits in boldface type apply
+ 1V, C
MIN
-2.0
-4.0
IN
= C
(Note 4)
OUT
0.001
TYP
0.03
430
330
250
350
850
160
1.8
80
65
45
55
55
10
= 10 µF, I
−40˚C to +125˚C
Internally Limited
−40˚C to +150˚C
MAX
145
725
110
550
100
450
100
100
2.0
4.0
0.1
LOAD
5
1
2.7V to 10V
= 10mA.
%V
Units
%/V
%/A
mV
mA
µA
dB
˚C
OUT