Electronic Components Datasheet Search
Selected language     English  ▼


CS5171_06 Datasheet(PDF) 1 Page - ON Semiconductor

Part No. CS5171_06
Description  1.5 A 280 kHz/560 kHz Boost Regulators
Download  21 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo 

 
 1 page
background image
© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 22
1
Publication Order Number:
CS5171/D
CS5171, CS5172, CS5173,
CS5174
1.5 A 280 kHz/560 kHz
Boost Regulators
The CS5171/2/3/4 products are 280 kHz/560 kHz switching
regulators with a high efficiency, 1.5 A integrated switch. These parts
operate over a wide input voltage range, from 2.7 V to 30 V. The
flexibility of the design allows the chips to operate in most power
supply configurations, including boost, flyback, forward, inverting,
and SEPIC. The ICs utilize current mode architecture, which allows
excellent load and line regulation, as well as a practical means for
limiting current. Combining high frequency operation with a highly
integrated regulator circuit results in an extremely compact power
supply solution. The circuit design includes provisions for features
such as frequency synchronization, shutdown, and feedback controls
for either positive or negative voltage regulation. These parts are
pin−to−pin compatible with LT1372/1373.
Part Number
Frequency
Feedback Voltage Polarity
CS5171
280 kHz
positive
CS5172
280 kHz
negative
CS5173
560 kHz
positive
CS5174
560 kHz
negative
Features
Integrated Power Switch: 1.5 A Guaranteed
Wide Input Range: 2.7 V to 30 V
High Frequency Allows for Small Components
Minimum External Components
Easy External Synchronization
Built in Overcurrent Protection
Frequency Foldback Reduces Component Stress During an
Overcurrent Condition
Thermal Shutdown with Hysteresis
Regulates Either Positive or Negative Output Voltages
Shut Down Current: 50 mA Maximum
Pin−to−Pin Compatible with LT1372/1373
Wide Temperature Range
Industrial Grade: −40
°C to 125°C
Commercial Grade: 0
°C to 125°C
Pb−Free Packages are Available
517xy = Device Code
x= 1, 2, 3, or 4
y= E, G
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
ORDERING INFORMATION
CS5171/3
CS5172/4
SOIC−8
D SUFFIX
CASE 751
VCC
SS
1
8
AGND
Test
PGND
FB
VSW
VC
MARKING DIAGRAM AND
PIN CONNECTIONS
VCC
SS
1
8
AGND
NFB
PGND
Test
VSW
VC
http://onsemi.com
See detailed ordering and shipping information in the
package dimensions section on page 20 of this data sheet.




Html Pages

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


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
1SMA5913BT3_071.5 Watt Plastic Surface Mount Zener Voltage Regulators 1 2 3 4 5 ON Semiconductor
NCV88421.5 A 170 kHz Buck Regulator with Synchronization Capability 1 2 3 4 5 MoreON Semiconductor
NCV88431.5 A 340 kHz Buck Regulator with Synchronization Capability 1 2 3 4 5 MoreON Semiconductor
NCV514111.5 A 260 kHz Low Voltage Buck Regulator with Synchronization Capability 1 2 3 4 5 MoreON Semiconductor
AD19354 ADC/8 DAC with PLL 192 kHz 24 Bit CODEC 1 2 3 4 5 MoreAnalog Devices
LM140JANThree Terminal Positive Regulators 1 2 3 4 5 MoreNational Semiconductor (TI)
LD1117LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS 1 2 3 4 5 MoreSTMicroelectronics
LM320L_063-Terminal Negative Regulators 1 2 3 4 5 MoreNational Semiconductor (TI)
PT78ST1001.5 Amp Positive Step-Down Integrated Switching Regulator 1 2 3 4 Texas Instruments

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


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