DataSheet26.com

LM217MX PDF даташит

Спецификация LM217MX изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «MEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR».

Детали детали

Номер произв LM217MX
Описание MEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR
Производители STMicroelectronics
логотип STMicroelectronics логотип 

11 Pages
scroll

No Preview Available !

LM217MX Даташит, Описание, Даташиты
LM217M
LM317M
MEDIUM CURRENT
1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR
s OUTPUT VOLTAGE RANGE : 1.2 TO 37V
s OUTPUT CURRENT IN EXCESS OF 500 mA
s LINE REGULATION TYP. 0.01%
s LOAD REGULATION TYP. 0.1%
s THERMAL OVERLOAD PROTECTION
s SHORT CIRCUIT PROTECTION
s OUTPUT TRANSISTOR SAFE AREA
COMPENSATION
s FLOATING OPERATION FOR HIGH
VOLTAGE APPLICATIONS
DESCRIPTION
The LM217M/LM317M are monolithic integrated
circuits in TO-220, DPAK, SOT-82 and SOT-194
packages intended for use as positive adjustable
voltage regulators.
They are designed to supply until 500 mA of load
current with an output voltage adjustable over a
1.2 to 37V range.
The nominal output voltage is selected by means
of only a resistive divider, making the device
exceptionally easy to use and eliminating the
stocking of many fixed regulators.
SCHEMATIC DIAGRAM
TO-220
SOT-82
DPAK
TO-252
SOT-194
September 1997
1/11









No Preview Available !

LM217MX Даташит, Описание, Даташиты
LM217M/LM317M
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vi - Vo Input-Output Differential Voltage
Pd Power Dissipation
To pr Operating Junction Temperature Range (*) for LM217M
for LM317M
Tstg Storage Temperature Range
(*) Re-Boot is not guaranteed for Tj 85 oC
THERMAL DATA
Symbol
Parameter
Rthj-ca se Thermal Resistance Junction-case
Rthj-a mb Thermal Resistance Junction-ambient
Value
40
Internally Limited
-40 to 125
0 to 125
-55 to 150
Unit
V
oC
oC
oC
Max
Max
SOT-82
SOT-194
DPAK
8
100
TO-220
Unit
3 oC/W
50 oC/W
PIN CONNECTION AND ORDERING NUMBERS
TO-220
SOT-82
DPAK
SOT-194
Type
LM217M
LM317M
TEST CIRCUIT
TO-220
LM217MT
LM317MT
DPAK
LM217MDT
LM317MDT
SOT-82
LM217MX
LM317MX
SOT-194
LM217MS
LM317MS
2/11









No Preview Available !

LM217MX Даташит, Описание, Даташиты
LM217M/LM317M
ELECTRICAL CHARACTERISTICS FOR LM217M (Refer to the test circuits, -40 Tj 125 oC
Vi - Vo = 5 V, Io = 100 mA, Pd 7.5W, unless otherwise specified)
Symbol
Parameter
Vo Line Regulation
Test Conditions
Vi - Vo = 3 to 40 V
Tj = 25 oC
Min.
Typ.
0 .0 1
Max.
0 .0 2
Vo Load Regulation
Vo 5V
Io = 10 mA to 500 mA
Vo 5V
Io = 10 mA to 500 mA
Tj = 25 oC
Tj = 25 oC
0 .0 2
5
20
0.1
0.3
0 .0 5
15
50
0.3
1
IADJ Adjustment Pin Current
50 100
IADJ Adjustment Pin Current
VREF Reference Voltage
Vo Output Voltage Temperature
Vo Stability
Vi - Vo = 3 to 40 V
Io = 10 mA to 500 mA
Vi - Vo = 3 to 40 V
Io = 10 mA to 500 mA
0.2 5
1.2 1.25 1.3
0.7
Io(min) Minimum Load Current
Vi - Vo = 40 V
3.5 5
Io( max) Maximum Output Current
Vi - Vo 15V
Vi - Vo =40V, Pd < PdMAX, Tj =25oC
500 1000
2 00
eN
SVR
Output Noise Voltage
(percentance of VO)
Supply Voltage Rejection (*)
B = 10Hz to 10KHz
Tj = 25 oC
Tj = 25 oC
f = 120 Hz
0. 003
C ADJ =0
C ADJ = 10µ F
66
65
80
(*) CADJ is connected between Adjust pin and Ground.
Unit
% /V
% /V
mV
mV
%/Vo
%/Vo
µA
µA
V
%
mA
mA
%
dB
dB
ELECTRICAL CHARACTERISTICS FOR LM317M (Refer to the test circuits, 0 Tj 125 oC
Vi - Vo = 5 V, Io = 100 mA, Pd 7.5W, unless otherwise specified)
Symbol
Parameter
Vo Line Regulation
Test Conditions
Vi - Vo = 3 to 40 V
Tj = 25 oC
Min.
Typ.
0 .0 1
Max.
0 .0 4
Vo Load Regulation
Vo 5V
Io = 10 mA to 500 mA
Vo 5V
Io = 10 mA to 500 mA
Tj = 25 oC
Tj = 25 oC
0 .0 2
5
20
0.1
0.3
0 .0 7
25
70
0.5
1.5
IADJ Adjustment Pin Current
50 100
IADJ Adjustment Pin Current
VREF Reference Voltage
Vo Output Voltage Temperature
Vo Stability
Vi - Vo = 3 to 40 V
Io = 10 mA to 500 mA
Vi - Vo = 3 to 40 V
Io = 10 mA to 500 mA
0.2 5
1.2 1.25 1.3
0.7
Io(min) Minimum Load Current
Io( max) Maximum Output Current
Vi - Vo = 40 V
Vi - Vo 15V
Vi - Vo =40V, Pd < PdMAX, Tj =25oC
3.5
500 1000
2 00
10
eN
SVR
Output Noise Voltage
(percentance of VO)
Supply Voltage Rejection (*)
B = 10Hz to 10KHz
Tj = 25 oC
Tj = 25 oC
f = 120 Hz
0. 003
C ADJ =0
C ADJ = 10µ F
66
65
80
(*) CADJ is connected between Adjust pin and Ground.
Unit
% /V
% /V
mV
mV
%/Vo
%/Vo
µA
µA
V
%
mA
mA
%
dB
dB
3/11










Скачать PDF:

[ LM217MX.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
LM217MMEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATORSTMicroelectronics
STMicroelectronics
LM217MDTMEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATORSTMicroelectronics
STMicroelectronics
LM217MSMEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATORSTMicroelectronics
STMicroelectronics
LM217MTMEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATORSTMicroelectronics
STMicroelectronics

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск