Seme LAB LM117G Positive adjustable voltage regulator Datasheet

POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
IP117G
IP117AG
IP117HVG
IP117AHVG
/
/
/
/
LM117G
LM117AG
LM117HVG
LM117AHVG
FEATURES
•
•
•
•
•
APPLICATIONS
1.5A Output Current Guaranteed
Internal Thermal Overload Protection
Output Short Circuit Protected
Hermetic Metal TO-257AA Package
Screening Options Available
•
•
•
Adjustable Power Supplies
System Power Supplies
Precision Voltage / Current Regulators
DESCRIPTION
The 117 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output
voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors
to set the output voltage.
Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power
limiting coupled with true thermal limiting prevents damage due to overloads or shorts, even if the regulators are not fastened
to a heat sink.
ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated)
Standard
HV Series
VI - VO
Input – Output Voltage Differential
IO
PD
TJ
Tstg
Output Current
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
40V
60V
Internally Limited
Internally Limited
-55 to +150°C
-65 to +150°C
THERMAL PROPERTIES
Symbols
Parameters
RθJC
Thermal Resistance, Junction To Case
Min.
Typ.
Max.
Units
5
°C/W
** This datasheet supersedes document 2829
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However
Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to
verify that datasheets are current before placing orders.
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email: [email protected]
Website: http://www.semelab-tt.com
Document Number 8373
Issue 1
Page 1 of 5
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS(1)(3) (TC = 25°C unless otherwise stated)
LM117, IP117, LM117HV, IP117HV
Symbols
Parameters
Test Conditions
Min.
Typ
Max.
1.200
1.250
1.300
1.200
1.250
1.300
0.010
0.020
0.020
0.050
VOUT ≤ 5V
5
15
mV
VOUT ≥ 5V
0.1
0.3
%
IOUT = 10mA
VREF
Reference Voltage
10mA ≤ IOUT ≤ IMAX, P ≤ PMAX,
3V ≤ (VIN-VOUT) ≤ VMAX
∆VOUT
∆VIN
∆VOUT
∆IOUT
Line Regulation (2)
Load Regulation (2)(3)
Thermal Regulation
Ripple Rejection
IOUT = 10mA
10mA ≤ IOUT ≤ IMAX
Adjust Pin Current Change
IMIN
Minimum Load Current
ICL
∆VOUT
∆TEMP
∆VOUT
∆TIME
en
•
•
20
50
mV
VOUT ≥ 5V
•
0.3
1.0
%
0.030
0.070
%/W
VIN = 14.58V, IOUT = 1.5A,
PD = 20W, TA = 25°C, 20ms Pulse
VOUT = 10V
Current Limit
%/V
VOUT ≤ 5V
CADJ = 0
65
CADJ = 10µF •
66
dB
80
•
50
100
10mA ≤ IOUT ≤ IMAX,
2.5V ≤ (VIN-VOUT) ≤ VMAX
•
0.2
5
(VIN - VOUT) = 40V
•
3.5
5
(VIN - VOUT) = 60V (HV Series)
•
3.5
7
(VIN - VOUT) ≤ 15V
•
1.5
2.2
(VIN - VOUT) = 40V
•
0.3
0.5
(VIN - VOUT) = 60V (HV Series)
•
0.1
•
1.0
Adjust Pin Current
∆IADJ
V
3V ≤ (VIN-VOUT) ≤ VMAX,
f = 120Hz
IADJ
•
Units
Temperature Stability
µA
Long Term Stability
TA = 125°C, 1000Hrs
0.3
RMS Output Noise
(% of VOUT)
TA = 25°C, 10Hz ≤ f ≤ 10KHz
0.001
mA
A
1.0
%
Notes
The ● denotes the specifications which apply over the full operating temperature range.
(1)
Test conditions unless otherwise stated: VIN - VOUT = 5V, IOUT = 0.5A, PMAX = 20W, IMAX = 1.5A
(2)
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 at 1/8” below the base of the package on the
output pin.
(3)
VMAX = 40V for LM117, IP117, LM117A, IP117A
VMAX = 60V for LM117HV, IP117HV, LM117AHV, IP117AHV
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email: [email protected]
Website: http://www.semelab-tt.com
Document Number 8373
Issue 1
Page 2 of 5
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS(1)(3) (TC = 25°C unless otherwise stated)
LM117A, IP117A, LM117AHV, IP117AHV
Symbols
Parameters
Test Conditions
Min.
Typ
Max.
1.238
1.250
1.262
1.225
1.250
1.270
0.005
0.010
0.010
0.020
VOUT ≤ 5V
5
15
mV
VOUT ≥ 5V
0.1
0.3
%
IOUT = 10mA
VREF
Reference Voltage
10mA ≤ IOUT ≤ IMAX, P ≤ PMAX,
3V ≤ (VIN-VOUT) ≤ VMAX
∆VOUT
∆VIN
∆VOUT
∆IOUT
Line Regulation (2)
Load Regulation (2)(3)
Thermal Regulation
Ripple Rejection
10mA ≤ IOUT ≤ IMAX
Adjust Pin Current Change
IMIN
Minimum Load Current
∆VOUT
∆TEMP
∆VOUT
∆TIME
en
●
15
50
mV
VOUT ≥ 5V
●
0.3
1.0
%
0.002
0.020
%/W
PD = 20W, TA = 25°C, 20ms Pulse
VOUT = 10V
Current Limit
%/V
VOUT ≤ 5V
CADJ = 0
65
CADJ = 10µF ●
66
dB
80
●
50
100
●
0.2
5
(VIN - VOUT) = 40V
●
3.5
5
(VIN - VOUT) = 60V (HV Series)
●
3.5
7
(VIN - VOUT) ≤ 15V
●
1.5
2.2
(VIN - VOUT) = 40V
●
0.3
0.5
(VIN - VOUT) = 60V (HV Series)
●
0.1
●
1.0
2
1.0
Adjust Pin Current
∆IADJ
ICL
●
VIN = 14.58V, IOUT = 1.5A,
f = 120Hz
IADJ
V
●
3V ≤ (VIN-VOUT) ≤ VMAX,
IOUT = 10mA
Units
µA
10mA ≤ IOUT ≤ IMAX,
2.5V ≤ (VIN-VOUT) ≤ VMAX
Temperature Stability
Long Term Stability
TA = 125°C, 1000Hrs
0.3
RMS Output Noise
(% of VOUT)
TA = 25°C, 10Hz ≤ f ≤ 10KHz
0.001
mA
A
%
Notes
Notes
The ● denotes the specifications which apply over the full operating temperature range.
(1)
(2)
(3)
Test conditions unless otherwise stated: VIN - VOUT = 5V, IOUT = 0.5A, PMAX = 20W, IMAX = 1.5A
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 at 1/8” below the base of the package on the
output pin.
VMAX = 40V for LM117, IP117, LM117A, IP117A
VMAX = 60V for LM117HV, IP117HV, LM117AHV, IP117AHV
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email: [email protected]
Website: http://www.semelab-tt.com
Document Number 8373
Issue 1
Page 3 of 5
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
APPLICATIONS INFORMATION
IP117
IP317A
VIN
VIN
IP117
IP
317A
R P (Max Drop 300mV)
VO U T
OUTPUT
VIN
VIN
VO U T
5V
VO U T
ADJ
VIN
ADJ
25 Ω
6
1
2
LM301A
1k Ω
3
121 Ω
121Ω
1µF
7
RL
8
4
1kΩ
TTL
5µF
2N3904
383Ω
1kΩ
383 Ω
RETURN
25 Ω
RETURN
Remote Sensing
5V Regulator with Shut Down
IP117
IP317A
+24V
VIN
IP117
IP317A
VO U T
ADJ
1µF
To VPP
VIN
VIN
249 Ω
1%
VO U T
ADJ
R1
121 Ω
1µF
750 Ω
1%
READ
39k Ω
5V
R2
383 Ω
3.24k Ω
1%
C1
10 µF
C1 improves ripple rejection
Xc should be small compared to R2
WRITE
To OE
BYTE ERASE
100k Ω
CHIP ERASE
Improving Ripple Rejection
18k Ω
All gates 7406.
IP317A
IP117
VIN
1N4001
VIN
VO U T
ADJ
243 Ω
10k Ω
50 Ω
READ
WRITE
BYTE
CHIP ERASE
OE
0V
Vpp
5V
2N3906
THERMALLY
COUPLE
12V
20k Ω
5V
21V
12V 21V
2816 EEPROM Supply Programmer for
Read / Write Control
50k Ω
Temperature Compensated
Lead-Acid Battery Charger
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email: [email protected]
Website: http://www.semelab-tt.com
Document Number 8373
Issue 1
Page 4 of 5
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
MECHANICAL DATA
Dimensions in mm (inches)
4.83 (0.190)
5.08 (0.200)
0.89 (0.035)
1.14 (0.045)
3.56 (0.140)
Dia.
3.81 (0.150)
10.41 (0.410)
10.92 (0.430)
13.38 (0.527)
13.64 (0.537)
16.38 (0.645)
16.89 (0.665)
10.41 (0.410)
10.67 (0.420)
12.07 (0.500)
19.05 (0.750)
1 2 3
0.64 (0.025)
Dia.
0.89 (0.035)
2.54 (0.100)
BSC
3.05 (0.120)
BSC
TO-257AA
Pin 1 = ADJ
Pin 2 = VOUT
Pin 3 = VIN
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565
Fax +44 (0) 1455 552612
Email: [email protected]
Case = VOUT
Website: http://www.semelab-tt.com
Document Number 8373
Issue 1
Page 5 of 5
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