Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LM2576DP-ADJ Folha de dados(PDF) 3 Page - HTC Korea TAEJIN Technology Co.

Nome de Peças LM2576DP-ADJ
Descrição Electrónicos  3A, 52kHz, Step-Down Switching Regulator
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  HTC [HTC Korea TAEJIN Technology Co.]
Página de início  http://www.htckorea.co.kr
Logo HTC - HTC Korea TAEJIN Technology Co.

LM2576DP-ADJ Folha de dados(HTML) 3 Page - HTC Korea TAEJIN Technology Co.

  LM2576DP-ADJ Datasheet HTML 1Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 2Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 3Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 4Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 5Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 6Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 7Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 8Page - HTC Korea TAEJIN Technology Co. LM2576DP-ADJ Datasheet HTML 9Page - HTC Korea TAEJIN Technology Co. Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 11 page
background image
3A, 52kHz, Step-Down Switching Regulator
LM2576
Dec 2011 – Rev. 1.3
- 3
-
HTC
PIN CONFIGURATION
SOP8-PP
TO220-5L
TO263-5L
PIN DESCRIPTION
Package
Symbol
Description
TO-220 5L
TO-263 5L
SOP8-PP
1
1
VIN
This pin is the positive input supply for the LM2576 step–down
switching regulator.
In order to minimize voltage transients and to supply the switching
currents needed by the regulator, a suitable input bypass capacitor
must be present. (Cin in Figure 1).
2
2
VOUT
This is the emitter of the internal switch. The saturation voltage
VSAT of this output switch is typically 1.5V. It should be kept in mind
that the PCB area connected to this pin should be kept to a
minimum in order to minimize coupling to sensitive circuitry.
3
6
GND
Circuit ground pin. See the information about the printed circuit
board layout.
4
3
FEEDBACK
This pin senses regulated output voltage to complete the feedback
loop.
The signal is divided by the internal resistor divider network R2, R1
and applied to the non–inverting input of the internal error amplifier.
In the adjustable version of the LM2576 switching regulator this pin
is the direct input of the error amplifier and the resistor network R2,
R1 is connected externally to allow programming of the output
voltage.
5
4
ON/OFF
It allows the switching regulator circuit to be shutdown using logic
level signals, thus dropping the total input supply current to
approximately 80uA.
The threshold voltage is typically 1.4V. Applying a voltage above
this value (up to +Vin) shuts the regulator off. If the voltage applied
to this pin is lower than 1.4V or if this pin is left open, the regulator
will be in the "on" condition
-
5, 7, 8
N.C.
No Connect.
* Exposed Pad of SOP8-PP package should be externally connected to GND.
Exposed
PAD
VIN 1
VOUT 2
FEEDBACK 3
ON/OFF 4
8 N.C
7 N.C
6 GND
5 N.C.


Nº de peça semelhante - LM2576DP-ADJ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ON Semiconductor
LM2576D2T-005 ONSEMI-LM2576D2T-005 Datasheet
276Kb / 28P
   3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
LM2576D2T-005G ONSEMI-LM2576D2T-005G Datasheet
276Kb / 28P
   3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
LM2576D2T-012 ONSEMI-LM2576D2T-012 Datasheet
276Kb / 28P
   3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
LM2576D2T-012G ONSEMI-LM2576D2T-012G Datasheet
276Kb / 28P
   3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
LM2576D2T-015 ONSEMI-LM2576D2T-015 Datasheet
276Kb / 28P
   3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
More results

Descrição semelhante - LM2576DP-ADJ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
HTC Korea TAEJIN Techno...
LM2576HV HTC-LM2576HV Datasheet
592Kb / 7P
   3A, 52kHz, Step-down Switching Regulator
logo
TECH PUBLIC Electronics...
LM2576HVS-ADJ TECHPUBLIC-LM2576HVS-ADJ Datasheet
1Mb / 6P
   3A | 52kHz Step-Down Switching Regulator
LM2576HVS-5.0 TECHPUBLIC-LM2576HVS-5.0 Datasheet
1Mb / 6P
   3A | 52kHz Step-Down Switching Regulator
logo
HTC Korea TAEJIN Techno...
LM2576 HTC-LM2576 Datasheet
928Kb / 14P
   3.0A, 52kHz, Step-Down Switching Regulator
LM2575 HTC-LM2575 Datasheet
632Kb / 13P
   1A, 52kHz, Step-Down Switching Regulator
logo
Weitron Technology
WT2576M WEITRON-WT2576M Datasheet
962Kb / 11P
   3A Step-down Voltage Regulator Power Converter 52kHz
logo
Taiwan Semiconductor Co...
TS2576 TSC-TS2576_08 Datasheet
398Kb / 8P
   3A / 52KHz Buck Switching Regulator
TS2576 TSC-TS2576_07 Datasheet
395Kb / 8P
   3A / 52KHz Buck Switching Regulator
logo
TECH PUBLIC Electronics...
LM2576 TECHPUBLIC-LM2576_V01 Datasheet
2Mb / 6P
   3A / 52kHz Step-Down DC-DC Converter
LM2576 TECHPUBLIC-LM2576 Datasheet
2Mb / 6P
   3A / 52kHz Step-Down DC-DC Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   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