LM117K STMicroelectronics, LM117K Datasheet - Page 6
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LM117K
Manufacturer Part Number
LM117K
Description
IC REG 1.5A 1.2V-37V ADJ TO-3
Manufacturer
STMicroelectronics
Type
Voltage Regulatorr
Specifications of LM117K
Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Number Of Regulators
1
Current - Output
1.5A (Min)
Operating Temperature
-55°C ~ 150°C
Mounting Type
Through Hole
Package / Case
TO-204, TO-3
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
1.2 V to 37 V
Output Current
500 mA
Line Regulation
0.02 % / V
Load Regulation
0.3 %
Input Voltage Max
40 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Mounting Style
Through Hole
Reference Voltage
1.3 V
Current, Output
3.5 mA
Current, Supply
50 μA
Package Type
TO-3
Regulation, Line
0.02 %/V
Regulation, Load
20 mV
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
4 °C/W
Temperature, Operating, Range
-55 to +150 °C
Voltage, Noise
0.003 %
Voltage, Output
37 V
Voltage, Supply, Rejection Ratio
80 dB
Primary Input Voltage
40V
Output Voltage Adjustable Range
1.2V To 37V
No. Of Outputs
1
No. Of Pins
3
Operating Temperature Range
-55°C To +150°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6705
LM117K
LM117K
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM117K
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
LM117K STEEL/NOPB
Manufacturer:
National Semiconductor
Quantity:
135
Company:
Part Number:
LM117K(=UA117K)
Manufacturer:
FAIRCHILD
Quantity:
576
Company:
Part Number:
LM117K/883
Manufacturer:
NSC
Quantity:
27
Electrical characteristics
4
Table 4.
1. C
6/25
Symbol
ΔV
I
I
ΔI
O(max)
V
O(min)
SVR
ΔV
ΔV
I
ADJ
eN
REF
O
ADJ
ADJ
/V
O
O
O
is connected between pin 1 and ground.
Line regulation
Load regulation
Adjustment pin current
Adjustment pin current
Reference voltage
(between pin 3 and pin 1)
Output voltage
temperature stability
Minimum load current
Maximum load current
Output noise voltage
(percentage of V
Supply voltage rejection
Electrical characteristics
V
T
Electrical characteristics for LM117/LM217
J
I
- V
= - 25 to 150 °C for LM217, unless otherwise specified.
Parameter
O
= 5 V, I
O
)
O
= 500 mA, I
(1)
V
V
I
V
I
V
V
P
V
V
V
B = 10Hz to 100kHz, T
T
O
O
O
O
J
I
I
I
D
I
I
I
- V
= 10 mA to I
= 10 mA to I
- V
- V
- V
- V
- V
= 25°C, f = 120Hz
≤5 V
≥5 V,
≤ P
O
O
O
O
O
O
MAX
MAX
= 40 V
≤ 15 V, P
= 40 V, P
= 3 to 40 V
= 2.5 to 40V
= 2.5 to 40V I
Doc ID 2154 Rev 16
= 1.5 A and P
Test conditions
MAX
MAX
D
D
< P
< P
O
MAX
MAX
I
= 10 mA to I
J
O
= 25°C
= 10 mA to I
, T
MAX
J
T
T
T
C
C
J
J
J
= 25°C
ADJ
ADJ
= 20 W, T
= 25°C
= 25°C
= 25°C
=0
=10µF
MAX
MAX
J
= - 55 to 150 °C for LM117,
Min.
1.2
1.5
66
LM117, LM217, LM317
0.003
Typ.
0.01
0.02
1.25
0.1
0.3
0.2
3.5
2.2
0.4
20
50
65
80
5
1
Max.
0.02
0.05
100
0.3
1.3
15
50
1
5
5
Unit
%/V
mV
mA
µA
µA
dB
%
%
%
V
A