Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

LM138 Datasheet(PDF) 2 Page - Texas Instruments

No. de pieza LM138
Descripción Electrónicos  5-Amp Adjustable Regulators
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI1 - Texas Instruments

LM138 Datasheet(HTML) 2 Page - Texas Instruments

  LM138_16 Datasheet HTML 1Page - Texas Instruments LM138_16 Datasheet HTML 2Page - Texas Instruments LM138_16 Datasheet HTML 3Page - Texas Instruments LM138_16 Datasheet HTML 4Page - Texas Instruments LM138_16 Datasheet HTML 5Page - Texas Instruments LM138_16 Datasheet HTML 6Page - Texas Instruments LM138_16 Datasheet HTML 7Page - Texas Instruments LM138_16 Datasheet HTML 8Page - Texas Instruments LM138_16 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 23 page
background image
LM138, LM338
SNVS771B – MAY 1998 – REVISED APRIL 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1) (2) (3)
Power Dissipation
Internally limited
Input/Output Voltage Differential
+40V,
−0.3V
Storage Temperature
−65°C to +150°C
Lead Temperature
TO-3 Package (Soldering, 10 seconds)
300°C
TO-220 Package (Soldering, 4 seconds)
260°C
ESD Tolerance
TBD
(1)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but do not ensure specific performance limits. For ensured specifications and test
conditions, see the Electrical Characteristics.
(2)
Refer to RETS138K drawing for military specifications of LM138K.
(3)
If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.
Operating Temperature Range
LM138
−55°C ≤ TJ ≤ +150°C
LM338
0°C
≤ TJ ≤ +125°C
Electrical Characteristics
Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating
Temperature Range. Unless otherwise specified, VIN − VOUT = 5V; and IOUT = 10 mA.
(1)
LM138
Symbol
Parameter
Conditions
Units
Min
Typ
Max
VREF
Reference Voltage
3V
≤ (VIN − VOUT) ≤ 35V,
1.19
1.24
1.29
V
10 mA
≤ IOUT ≤ 5A, P ≤ 50W
VRLINE
Line Regulation
3V
≤ (VIN − VOUT) ≤ 35V
(2)
0.005
0.01
%/V
0.02
0.04
%/V
VRLOAD
Load Regulation
10 mA
≤ IOUT ≤ 5A
(2)
0.1
0.3
%
0.3
0.6
%
Thermal Regulation
20 ms Pulse
0.002
0.01
%/W
IADJ
Adjustment Pin Current
45
100
μA
ΔIADJ
Adjustment Pin Current Change
10 mA
≤ IOUT ≤ 5A,
0.2
5
μA
3V
≤ (VIN − VOUT) ≤ 35V
ΔVR/T
Temperature Stability
TMIN ≤ TJ ≤ TMAX
1
%
ILOAD(Min)
Minimum Load Current
VIN − VOUT = 35V
3.5
5
mA
ICL
Current Limit
VIN − VOUT ≤ 10V
DC
5
8
A
0.5 ms Peak
7
12
A
VIN − VOUT = 30V
1
1
A
VN
RMS Output Noise, % of VOUT
10 Hz
≤ f ≤ 10 kHz
0.003
%
ΔVR/ΔVIN
Ripple Rejection Ratio
VOUT = 10V, f = 120 Hz, CADJ = 0 μF
60
dB
VOUT = 10V, f = 120 Hz, CADJ = 10 μF
60
75
dB
Long-Term Stability
TJ = 125°C, 1000 Hrs
0.3
1
%
θJC
Thermal Resistance,
NDS Package
1
°C/W
Junction to Case
(1)
These specifications are applicable for power dissipations up to 50W for the TO-3 (NDS) package and 25W for the TO-220 (NDE)
package. Power dissipation is specified at these values up to 15V input-output differential. Above 15V differential, power dissipation will
be limited by internal protection circuitry. All limits (i.e., the numbers in the Min. and Max. columns) are specified to TI's AOQL (Average
Outgoing Quality Level).
(2)
Regulation is measured at a constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to
heating effects are covered under the specifications for thermal regulation.
2
Submit Documentation Feedback
Copyright © 1998–2013, Texas Instruments Incorporated
Product Folder Links: LM138 LM338


Número de pieza similar - LM138_16

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Linear Technology
LM138 LINER-LM138_15 Datasheet
225Kb / 14P
   5A Positive Adjustable Voltage Regulator
More results

Descripción similar - LM138_16

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
LM338-MIL TI1-LM338-MIL Datasheet
2Mb / 28P
[Old version datasheet]   5-Amp Adjustable Regulators
logo
National Semiconductor ...
LM138 NSC-LM138 Datasheet
396Kb / 16P
   5-Amp Adjustable Regulators
logo
Texas Instruments
LM138 TI1-LM138 Datasheet
883Kb / 20P
[Old version datasheet]   5-Amp Adjustable Regulators
LM138K-MIL TI-LM138K-MIL Datasheet
2Mb / 23P
[Old version datasheet]   LM138/LM338 5-Amp Adjustable Regulators
LM138KSTEEL TI1-LM138KSTEEL Datasheet
2Mb / 23P
[Old version datasheet]   LM138/LM338 5-Amp Adjustable Regulators
LM150 TI1-LM150_16 Datasheet
2Mb / 21P
[Old version datasheet]   3-Amp Adjustable Regulators
logo
National Semiconductor ...
LM150 NSC-LM150 Datasheet
408Kb / 14P
   3-Amp Adjustable Regulators
logo
Texas Instruments
LM150QML TI1-LM150QML_16 Datasheet
805Kb / 19P
[Old version datasheet]   3-Amp Adjustable Regulators
LM150 TI1-LM150_17 Datasheet
2Mb / 21P
[Old version datasheet]   3-Amp Adjustable Regulators
LM150QML TI1-LM150QML Datasheet
722Kb / 22P
[Old version datasheet]   LM150QML 3-Amp Adjustable Regulators
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com