IP117, IP117A
IP317, IP317A
LM117, LM117A
1.5 AMP
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
FOR HI-REL APPLICATIONS
FEATURES
• Output voltage range of:
1.25 to 40V for standard version
1.25 to 60V for HV version
• Output voltage tolerance 1%
!
!
1 2 3
1 2 3
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
Case – V
OUT
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
Case
–
Isolated
G Package – TO257
IG Package – TO257
• Load regulation 0.3%
• Line regulation 0.01%/V
• Complete series of protections:
current limiting
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
thermal shutdown
soa control
• Also available in TO220 metal
isolated package (1mm pins)
SMD1
CERAMIC SURFACE
MOUNT
SMD05
CERAMIC SURFACE
MOUNT
1
1
2
2
1
2
3
3
3
Pin 1 – ADJ.
Pin 2 – V
IN
Case – V
OUT
Pin 1 – ADJ.
Pin 2 – V
IN
Case – V
OUT
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
K Package – TO3
R Package – TO66
T Package – TO220 Plastic
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
I–O
I
O
P
D
T
J
T
STG
Input - Output Differential Voltage
Output Current
Power Dissipation
Operating Junction Temperature Range
Storage Temperature
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
– Standard
– HV Series
40V
60V
Internally limited
Internally limited
See Table Above
–65 to 150°C
Prelim. 8/00
Semelab plc.
IP117, IP117A
IP317, IP317A
LM117, LM117A
IP117A , IP117AHV
LM117A , LM117AHV
Min.
Typ.
Max.
1.238
1.225
1.25
1.250
0.005
0.010
5
0.1
15
0.3
0.002
C
ADJ
= 0
C
ADJ
= 10
m
F
T
J
= –55 to +150°C
66
65
80
50
0.2
100
5
66
V
OUT
£
5V
V
OUT
³
5V
I
OUT
= 10mA to I
MAX
T
J
= –55 to +150°C
Thermal Regulation
Ripple Rejection
I
ADJ
Adjust Pin Current
t
p
= 20ms
V
OUT
= 10V
f = 120Hz
V
OUT
£
5V
V
OUT
³
5V
1.262
1.270
0.010
0.020
15
0.3
50
1
0.020
1.200
1.250
0.010
0.020
5
0.1
20
0.3
0.030
65
80
50
0.2
100
5
1.300
0.020
0.050
15
0.3
50
1
0.070
Parameter
V
REF
Reference Voltage
Test Conditions
I
OUT
= 10mA
I
OUT
= 10mA to I
MAX
V
IN
– V
OUT
= 3V to V
MAX
P
£
P
MAX
T
J
= –55 to +150°C
T
J
= –55 to +150°C
I
OUT
= 10mA to I
MAX
IP117 , IP117HV
LM117 , LM117HV
Min.
Typ.
Max. Units
V
V
D
V
OUT
Line Regulation
1
D
V
IN
D
V
OUT
Load Regulation
1
D
I
OUT
V
IN
– V
OUT
= 3V to V
MAX
%/V
mV
%
mV
%
%/W
dB
dB
T
J
= –55 to +150°C
I
OUT
= 10mA to I
MAX
T
J
= –55 to +150°C
V
IN
– V
OUT
= 2.5V to V
MAX
V
IN
– V
OUT
= 40V
T
J
= –55 to +150°C
V
IN
– V
OUT
= 60V
(HV SERIES)
T
J
= –55 to +150°C
V
IN
– V
OUT
£
15V
T
J
= –55 to +150°C
V
IN
– V
OUT
= 40V
V
IN
– V
OUT
= 60V
(HV SERIES)
1.5
0.30
m
A
m
A
D
I
ADJ
Adjust Pin Current
Change
I
MIN
Minimum Load
Current
3.5
3.5
2.2
0.50
0.10
1
t = 1000 Hrs
0.3
0.001
2.3
5
3
5
7
1.5
0.30
3.5
3.5
2.2
0.50
0.10
5
mA
7
A
A
%
1
%
%
3
7
5
°C/W
I
CL
Current Limit
D
V
OUT
Temperature
D
TEMP Stability
D
V
OUT
Long Term Stability
D
TIME
e
n
RMS Output Noise
(% of V
OUT
)
R
q
JC
Thermal Resistance
Junction to Case
T
J
= –55 to +150°C
T
A
= +125°C
f = 10 Hz to 10 kHz
K Package
R Package
G, IG Packages
2
1
1
0.3
0.001
3
7
5
2.3
5
3
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects
are covered under thermal regulation specifications. Load regulation is measured from the bottom of the package for the TO–3 and TO–66 pack-
ages, at the junction of the wide and narrow portion of the output lead for the TO–220 package, and
1
/
8
” below the base of the package on the out-
put pin of the TO–257 package.
2) Test Conditions unless othewise stated:
V
IN
– V
OUT
= 5V , T
J
= 25°C , I
OUT
= 0.5A , I
MAX
= 1.5A.
P
MAX
= 10W for SMD1, 20W for all other package styles.
V
MAX
= 40V for standard series , 60V for HV series.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 8/00
IP117, IP117A
IP317, IP317A
LM117, LM117A
IP317A
IP317AHV
Min.
Typ.
Max.
1.238
1.225
1.25
1.25
0.005
0.010
5
0.1
15
0.3
0.002
C
ADJ
= 0
C
ADJ
= 10
m
F
T
J
= 0 to 125°C
66
65
80
50
0.2
100
5
66
V
OUT
£
5V
V
OUT
³
5V
I
OUT
= 10mA to I
MAX
T
J
= –55 to +150°C
Thermal Regulation
Ripple Rejection
I
ADJ
Adjust Pin Current
t
p
= 20ms
V
OUT
= 10V
f = 120Hz
T
J
= 0 to 125°C
I
OUT
= 10mA to I
MAX
T
J
= 0 to 125°C
V
IN
– V
OUT
= 2.5V to V
MAX
V
IN
– V
OUT
= 40V
I
MIN
Minimum Load
Current
T
J
= 0 to 125°C
V
IN
– V
OUT
= 60V
(HV SERIES)
T
J
= 0 to 125°C
V
IN
– V
OUT
£
15V
I
CL
Current Limit
T
J
= 0 to 125°C
V
IN
– V
OUT
= 40V
V
IN
– V
OUT
= 60V
(HV SERIES)
1.5
0.15
3.5
3.5
2.2
0.40
0.10
1
0.3
0.003
2.3
4
3
5
2
1
10
12
1.5
0.15
3.5
3.5
2.2
0.40
0.10
1
0.3
0.003
2.3
5
3
7
1
10
mA
12
A
A
%
%
%
°C/W
0.2
5
V
OUT
£
5V
V
OUT
³
5V
1.262
1.270
0.010
0.020
25
0.5
50
1
0.020
1.200
1.250
0.010
0.020
5
0.1
20
0.3
0.030
65
80
50
100
1.300
0.040
0.070
25
0.5
70
1.5
0.070
Parameter
Test Conditions
I
OUT
= 10mA
I
OUT
= 10mA to I
MAX
V
IN
– V
OUT
= 3V to V
MAX
P
£
P
MAX
T
J
= 0 to 125°C
T
J
= 0 to 125°C
I
OUT
= 10mA to I
MAX
V
IN
– V
OUT
= 3V to V
MAX
Min.
IP317
IP317HV
Typ.
Max. Units
V
V
V
REF
Reference Voltage
D
V
OUT
Line Regulation
1
D
V
IN
D
V
OUT
Load Regulation
1
D
I
OUT
%/V
mV
%
mV
%
%/W
dB
dB
m
A
m
A
D
I
ADJ
Adjust Pin Current
Change
D
V
OUT
Temperature
D
TEMP Stability
D
V
OUT
Long Term Stability
D
TIME
e
n
R
q
JC
RMS Output Noise
(% of V
OUT
)
Thermal Resistance
Junction to Case
T
J
= 0 to 125°C
t = 1000 Hrs
f = 10 Hz to 10 kHz
K Package
T Package
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects
are covered under thermal regulation specifications. Load regulation is measured from the bottom of the package for the TO–3 and TO–66 pack-
ages, at the junction of the wide and narrow portion of the output lead for the TO–220 package, and
1
/
8
” below the base of the package on the out-
put pin of the TO–257 package.
2) Test Conditions unless othewise stated:
V
IN
– V
OUT
= 5V , T
J
= 25°C , I
OUT
= 0.5A , P
MAX
= 20W , I
MAX
= 1.5A
V
MAX
= 40V for standard series , 60V for HV series.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 8/00
IP117, IP117A
IP317, IP317A
LM117, LM117A
APPLICATIONS INFORMATION
IP317A
V
IN
V
IN
ADJ
V
O U T
R
P
(Max Drop 300mV)
OUTPUT
V
IN
V
IN
ADJ
IP 317A
V
O U T
121Ω
5V
V
O U T
V
IN
7
1µF
2
25
Ω
121
Ω
6
1
LM301A
3
8
4
1k
Ω
R
L
TTL
1kΩ
2N3904
1kΩ
383Ω
5µF
383
Ω
25
Ω
RETURN
RETURN
Remote Sensing
IP317A
+24V
V
IN
ADJ
1µF
5V Regulator with Shut Down
IP317A
V
O U T
249
Ω
1%
To V
PP
V
IN
V
IN
ADJ
1µF
V
O U T
R1
121
Ω
5V
750
Ω
1%
R2
383
Ω
C1
10
µF
READ
39k
Ω
3.24k
Ω
1%
C1 improves ripple rejection.
X
C
should be small compared to R2.
WRITE
To OE
BYTE ERASE
18k
Ω
Improving Ripple Rejection
IP317A
All gates 7406.
V
IN
1N4001
V
IN
ADJ
243
Ω
10k
Ω
V
O U T
CHIP ERASE
100k
Ω
OE
READ
0V
WRITE
BYTE
5V
CHIP ERASE 12V
V
PP
5V
2N3906
50
Ω
THERMALLY
COUPLE
12V
20k
Ω
21V
21V
50k
Ω
2816 EEPROM Supply Programmer for
Read/Write Control
Temperature Compensated
Lead–Acid Battery Charger
Order Information
IG–Pack
Part
G–Pack
Number
(TO257)
LM117
✔
LM117HV
✔
LM117A
✔
LM117AHV
✔
IP117
✔
IP117HV
✔
IP117A
✔
IP117AHV
✔
LM317
LM317HV
IP317
IP317HV
IP317A
IP317AHV
SMD1
✔
✔
✔
✔
✔
✔
✔
✔
SMD05
✔
✔
✔
✔
✔
✔
✔
✔
K–Pack
(TO3)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
R–Pack
(TO66)
✔
✔
✔
✔
✔
✔
✔
✔
T–Pack
(TO220)
Temp.
Range
-55 to +150°C
”
”
”
-55 to +150°C
”
”
”
0 to 125°C
”
”
”
”
”
Note:
To order, add the package
identifier to the part number.
eg.
IP117AHVK
IP1175SMD05
IP317T
✔
✔
✔
✔
✔
✔
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 8/00
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