Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼
Nombre de pieza
         Descripción


UC1845 Datasheet(Hoja de datos) 7 Page - Texas Instruments

Click here to check the latest version.
No. de Pieza. UC1845
Descripción  Current Mode PWM Controller
Descarga  8 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo 

   
 7 page
background image
UNITRODE CORPORATION
7 CONTINENTAL BLVD.
• MERRIMACK, NH 03054
TEL. (603) 424-2410
• FAX (603) 424-3460
UC1842/3/4/5
UC2842/3/4/5
UC3842/3/4/5
OFFLINE FLYBACK REGULATOR
SLOPE COMPENSATION
A fraction of the oscillator ramp can be resistively
summed with the current sense signal to provide slope
compensation for converters requiring duty cycles over
50%.
Note that capacitor, C forms a filter with R2 to suppress
the leading edge switch spikes.
Power Supply Specifications
1. Input Voltage
95VAC to 130VA
(50 Hz/60Hz)
2. Line Isolation
3750V
3. Switching Frequency
40kHz
4. Efficiency @ Full Load
70%
5. Output Voltage:
A. +5V,
±5%; 1A to 4A load
Ripple voltage: 50mV P-P Max
B. +12V,
±3%; 0.1A to 0.3A load
Ripple voltage: 100mV P-P Max
C. -12V ,
±3%; 0.1A to 0.3A load
Ripple voltage: 100mV P-P Max
7




Html Pages

1  2  3  4  5  6  7  8 


Datasheet Download



Número de Pieza relacionado

Número de PiezaDescripción de ComponentesHtml ViewFabricante
HV9605CHigh Voltage Current Mode PWM Controller 1 2 3 4 5 Supertex, Inc
TC170CMOS Current Mode PWM Controller 1 2 3 4 5 MoreMicrochip Technology
SG1846CURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreMicrosemi Corporation
CM3842CURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreList of Unclassifed Manufacturers
UC2842ACurrent Mode PWM Controller 1 2 3 4 5 MoreTexas Instruments
ISL8843Industry Standard Single-Ended Current Mode PWM Controller 1 2 3 4 5 MoreIntersil Corporation
UCC1884Frequency Foldback Current Mode PWM Controller 1 2 3 4 5 MoreTexas Instruments
LT1846Current Mode PWM Controller 1 2 3 4 5 MoreLinear Technology
UC184XACURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreMicrosemi Corporation

Enlace URL

¿ALLDATASHEET es útil para Ud.?  [ DONATE ]  

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


Mirror Sites
English : Alldatasheet.com  , 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