поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

UC3655 датащи(PDF) 1 Page - Unisonic Technologies

номер детали UC3655
подробное описание детали  500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  UTC [Unisonic Technologies]
домашняя страница  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UC3655 датащи(HTML) 1 Page - Unisonic Technologies

  UC3655 Datasheet HTML 1Page - Unisonic Technologies UC3655 Datasheet HTML 2Page - Unisonic Technologies UC3655 Datasheet HTML 3Page - Unisonic Technologies UC3655 Datasheet HTML 4Page - Unisonic Technologies UC3655 Datasheet HTML 5Page - Unisonic Technologies UC3655 Datasheet HTML 6Page - Unisonic Technologies UC3655 Datasheet HTML 7Page - Unisonic Technologies UC3655 Datasheet HTML 8Page - Unisonic Technologies UC3655 Datasheet HTML 9Page - Unisonic Technologies  
Zoom Inzoom in Zoom Outzoom out
 1 / 9 page
background image
UNISONIC TECHNOLOGIES CO., LTD
UC3655
Preliminary
CMOS IC
www.unisonic.com.tw
1 of 9
Copyright © 2010 Unisonic Technologies Co., Ltd
QW-R502-280.b
500mA SYNCHRONOUS
STEP-DOWN DC/DC CONVERTERS
DESCRIPTION
The UTC UC3655 is a synchronous-rectification type DC/DC
converters with a built-in 0.6Ω P-channel driver transistor and 0.7Ω
N-channel switching transistor, which designed to allow the use of ceramic
capacitors. Using only a coil and two capacitors connected externally, the
UC3655
enable a high efficiency, stable power supply with an output
current of 500mA to be configured. Its operating voltage is 2.0V and the
output voltage is programmable in a range from 0.9V to 4.0V in
increments of 0.1V (accuracy: ±2.0%) internally. The oscillation frequency
is 1.2MHz.
For operation mode, it is PWM control in the UTC UC3655, the UTC
UC3655
series is automatic PWM/PFM switching control, allowing fast
response, low ripple and high efficiency over the full range of load.
Internal soft start and current control functions are built in it. All
circuits are shutdown to reduce current consumption to as low as 1.0μA or
less during standby mode. With the built-in Under Voltage Lock Out
(U.V.L.O.) function, when input voltage becomes 1.4V or lower the internal
P channel driver transistor is forced OFF.
FEATURES
* Very High Efficiency 92%
* Low Ripple Rejection Voltage 10mV
* Output Current 500mA @VIN=3.0V, VOUT=1.8V
* Oscillation Frequency is 1.2MHz
* With PWM / PFM Automatic Switching Control
* Maximum Duty Ratio is 100%
* Ceramic Capacitor Available
ORDERING INFORMATION
Ordering Number
Package
Packing
UC3655G-xx-AF5-R
SOT-25
Tape Reel


Аналогичный номер детали - UC3655

производительномер деталидатащиподробное описание детали
logo
Unisonic Technologies
UC3655 UTC-UC3655 Datasheet
277Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655 UTC-UC3655 Datasheet
302Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655 UTC-UC3655 Datasheet
355Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655G-12-AF5-G UTC-UC3655G-12-AF5-G Datasheet
355Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655G-12-AF5-L UTC-UC3655G-12-AF5-L Datasheet
355Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
More results

Аналогичное описание - UC3655

производительномер деталидатащиподробное описание детали
logo
Unisonic Technologies
UC3655 UTC-UC3655_11 Datasheet
302Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655 UTC-UC3655 Datasheet
277Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
UC3655 UTC-UC3655_14 Datasheet
355Kb / 9P
   500mA SYNCHRONOUS STEP-DOWN DC/DC CONVERTERS
logo
Torex Semiconductor
XC9215 TOREX-XC9215 Datasheet
239Kb / 21P
   500mA Synchronous Step-Down DC/DC Converters
XD9263 TOREX-XD9263 Datasheet
1Mb / 28P
   18V Operation 500mA Synchronous Step-Down DC/DC Converters
logo
Maxim Integrated Produc...
MAX8640Y MAXIM-MAX8640Y Datasheet
310Kb / 11P
   Tiny 500mA, 4MHz/2MHz Synchronous Step-Down DC-DC Converters
Rev 2; 7/07
MAX8640Y MAXIM-MAX8640Y_09 Datasheet
458Kb / 12P
   Tiny 500mA, 4MHz/2MHz Synchronous Step-Down DC-DC Converters
Rev 4; 2/09
MAX8640Y_0710 MAXIM-MAX8640Y_0710 Datasheet
308Kb / 11P
   Tiny 500mA, 4MHz/2MHz Synchronous Step-Down DC-DC Converters
Rev 2; 10/07
MAX8640Y MAXIM-MAX8640Y_V01 Datasheet
548Kb / 13P
   Tiny 500mA, 4MHz/2MHz Synchronous Step-Down DC-DC Converters
2014
logo
Linear Technology
LTC3526-2 LINER-LTC3526-2_15 Datasheet
346Kb / 16P
   500mA 2MHz Synchronous Step-Up DC/DC Converters
More results


Html Pages

1 2 3 4 5 6 7 8 9


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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