数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

LM2597HV 数据表(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
部件名 LM2597HV
功能描述  LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
Download  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

LM2597HV 数据表(HTML) 4 Page - Texas Instruments

  LM2597HV Datasheet HTML 1Page - Texas Instruments LM2597HV Datasheet HTML 2Page - Texas Instruments LM2597HV Datasheet HTML 3Page - Texas Instruments LM2597HV Datasheet HTML 4Page - Texas Instruments LM2597HV Datasheet HTML 5Page - Texas Instruments LM2597HV Datasheet HTML 6Page - Texas Instruments LM2597HV Datasheet HTML 7Page - Texas Instruments LM2597HV Datasheet HTML 8Page - Texas Instruments LM2597HV Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 48 page
background image
LM2597, LM2597HV
SNVS119C – MARCH 1998 – REVISED APRIL 2013
www.ti.com
LM2597/LM2597HV-3.3
Electrical Characteristics
Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating
Temperature Range.VINmax=40V for the LM2597 and 60V for the LM2597HV
Symbol
Parameter
Conditions
LM2597/LM2597HV-3.3
Units
(Limits)
Typ (1)
Limit (2)
SYSTEM PARAMETERS Test Circuit Figure 31(3)(4)
VOUT
Output Voltage
4.75V
≤ VIN ≤ VINmax, 0.1A ≤ ILOAD ≤ 0.5A
3.3
V
3.168/3.135
V(min)
3.432/3.465
V(max)
η
Efficiency
VIN = 12V, ILOAD = 0.5A
80
%
(1)
Typical numbers are at 25°C and represent the most likely norm.
(2)
All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits
are 100% production tested. All limits at temperature extremes are specified via correlation using standard Statistical Quality Control
(SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).
(3)
External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance.
When the LM2597/LM2597HV is used as shown in the Figure 31 test circuit, system performance will be as shown in system
parameters section of Electrical Characteristics.
(4)
No diode, inductor or capacitor connected to output pin.
LM2597/LM2597HV-5.0
Electrical Characteristics
Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating
Temperature Range.VINmax=40V for the LM2597 and 60V for the LM2597HV
Symbol
Parameter
Conditions
LM2597/LM2597HV-5.0
Units
(Limits)
Typ (1)
Limit (2)
SYSTEM PARAMETERS Test Circuit Figure 31(3)(4)
VOUT
Output Voltage
7V
≤ VIN ≤ VINmax, 0.1A ≤ ILOAD ≤ 0.5A
5
V
4.800/4.750
V(min)
5.200/5.250
V(max)
η
Efficiency
VIN = 12V, ILOAD = 0.5A
82
%
(1)
Typical numbers are at 25°C and represent the most likely norm.
(2)
All limits specified at room temperature (standard type face) and at temperature extremes (bold type face). All room temperature limits
are 100% production tested. All limits at temperature extremes are specified via correlation using standard Statistical Quality Control
(SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).
(3)
External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance.
When the LM2597/LM2597HV is used as shown in the Figure 31 test circuit, system performance will be as shown in system
parameters section of Electrical Characteristics.
(4)
No diode, inductor or capacitor connected to output pin.
4
Submit Documentation Feedback
Copyright © 1998–2013, Texas Instruments Incorporated
Product Folder Links: LM2597 LM2597HV


类似零件编号 - LM2597HV

制造商部件名数据表功能描述
logo
Texas Instruments
LM2597HV TI-LM2597HV Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down
logo
National Semiconductor ...
LM2597HVM-12 NSC-LM2597HVM-12 Datasheet
900Kb / 34P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
logo
Texas Instruments
LM2597HVM-12 TI-LM2597HVM-12 Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down
LM2597HVM-12/NOPB TI1-LM2597HVM-12/NOPB Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
logo
National Semiconductor ...
LM2597HVM-3.3 NSC-LM2597HVM-3.3 Datasheet
900Kb / 34P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
More results

类似说明 - LM2597HV

制造商部件名数据表功能描述
logo
Texas Instruments
LM2597M-5 TI1-LM2597M-5 Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2597HVM-33 TI-LM2597HVM-33 Datasheet
2Mb / 48P
[Old version datasheet]   LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down
logo
National Semiconductor ...
LM2597 NSC-LM2597 Datasheet
900Kb / 34P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator, with Features
LM2594 NSC-LM2594 Datasheet
740Kb / 28P
   SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
LM2590HV NSC-LM2590HV Datasheet
752Kb / 20P
   SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features
LM2598 NSC-LM2598 Datasheet
847Kb / 33P
   SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features
LM2593HV NSC-LM2593HV Datasheet
753Kb / 21P
   SIMPLE SWITCHER Power Converter 150 kHz 2A Step-Down Voltage Regulator, with Features
LM2599 NSC-LM2599 Datasheet
812Kb / 31P
   SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator, with Features
logo
Texas Instruments
LM2598 TI1-LM2598 Datasheet
2Mb / 47P
[Old version datasheet]   SIMPLE SWITCHER Power Converter 150-kHz 1-A Step-Down Voltage Regulator, With Features
LM2594MX-5 TI1-LM2594MX-5 Datasheet
1Mb / 40P
[Old version datasheet]   LM2594/LM2594HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
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 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
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