Electronic Components Datasheet Search |
|
EL7512CY Datasheet(PDF) 1 Page - Elantec Semiconductor |
|
EL7512CY Datasheet(HTML) 1 Page - Elantec Semiconductor |
1 / 9 page Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation. © 2001 Elantec Semiconductor, Inc. General Description The EL7512C is a high frequency, high efficiency step-up DC:DC regulator operated at fixed frequency PWM mode. With an integrated 1A MOSFET, it can deliver up to 600mA output current at up to 90% efficiency. The adjustable switching frequency is up to 1.2MHz, mak- ing it ideal for DSL applications. When shut down, it draws <3µA of current. This feature, along with the minimum starting voltage of 2V, makes it suitable for portable equipment powered by one lithium ion or 3 to 4 NiMH cells. The EL7512C is available in a 10-pin MSOP package, with maximum height of 1.1mm. With proper external components, the whole con- verter takes less than 0.25in2 PCB space. This device is specified for operation over the full -40°C to +85°C temperature range. Typical Application Diagram 1 2 3 4 10 9 8 7 5 6 EL7512C PGND SGND RT EN LBI LX VDD FB SS LBO 47µF 80.6k Ω 10k Ω 4.7nF 10µH 100k 20nF 10µF VIN (2V- 9V) VOUT (12V up to 400mA) Features • 90% efficiency • Up to 600mA IOUT • 5V < VOUT < 18V • VIN > 2V • Up to 1.2MHz adjustable frequency • < 3µA shutdown current • Adjustable soft-start • Low battery detection • Internal thermal protection • 1.1mm max height 10-pin MSOP package Applications • 3V to 5V, 12V, and 18V converters • 5V to 12V and 16V converters • TFT-LCD • DSL • Portable equipment • Desktop equipment Ordering Information Part No Package Tape & Reel Outline # EL7512CY 10-Pin MSOP MDP0043 EL7512C - Preliminary High Frequency PWM Step-Up Regulator |
Similar Part No. - EL7512CY |
|
Similar Description - EL7512CY |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
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 |