 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
G5754 Datasheet(PDF) 1 Page - Global Mixed-mode Technology Inc |
|
|
|||||||||||||||||||||||||||||
G5754 Datasheet(HTML) 1 Page - Global Mixed-mode Technology Inc |
|
|
1 / 1 page  Ver: 0.2 Jul 26, 2010 TEL: 886-3-5788833 http://www.gmt.com.tw 1 G5754/G5754A Global Mixed-mode Technology Inc. 2A Step-down DC/DC Features 2A Output Current 0.18 Ω Internal Power MOSFET Switch Stable with Low ESR Output Ceramic Capaci- tors Up to 95% Efficiency 30µA Shutdown Mode Fixed 380kHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Wide 4.75V to 24V Operating Input Range Output Adjustable from 1.22V to 21.6V(G5754) Output Adjustable from 0.92V to 21.6V(G5754A) Available in SOP-8 Package Applications PC Monitors DSL Modems Distributed Power Systems Pre-Regulator for Linear Regulators General Description The G5754/G5754A is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient re- sponse and eases loop stabilization. Fault condition protection includes cycle-by-cycle cur- rent limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 30µA of supply current. Programmable soft-start over- writes the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The G5754/G5754A requires a minimum number of readily available standard external components. It is available in a SOP-8 package. Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Green) G5754P11U G5754 -40°C to +85°C SOP-8 G5754AP11U G5754A -40°C to +85°C SOP-8 Note: P1: SOP-8 1: Bonding Code U : Tape & Reel Pin Configuration Typical Application Circuit SOP-8 G5754/G5754A IN 8 6 5 1 2 3 4 SS / NC BS LX EN COMP FB GND 7 OUTPUT 2.5V/2A R1 10.5k Ω 1% L1 15µH D1 4 6 C5 10nF 5 7 BS IN EN SS / NC LX FB COMP GND G5754 C1 10µF 25V C2 22µF/6.3V CERAMIC R2 10k Ω 1% ON C3 4.7nF R3 7.5k Ω C6 OPEN INPUT 12V OFF 2 3 8 1 C4 10nF / Open not used OUTPUT 2.5V/2A R1 17.2k Ω 1% L1 15µH D1 4 6 C5 10nF 5 7 BS IN EN SS / NC LX FB COMP GND G5754A C1 10µF 25V C2 22µF/6.3V CERAMIC R2 10k Ω 1% ON C3 4.7nF R3 7.5k Ω C6 OPEN INPUT 12V OFF 2 3 8 1 C4 10nF / Open not used SOP-8 G5754/G5754A IN 8 6 5 1 2 3 4 SS / NC BS LX EN COMP FB GND 7 OUTPUT 2.5V/2A R1 10.5k Ω 1% L1 15µH D1 4 6 C5 10nF 5 7 BS IN EN SS / NC LX FB COMP GND G5754 C1 10µF 25V C2 22µF/6.3V CERAMIC R2 10k Ω 1% ON C3 4.7nF R3 7.5k Ω C6 OPEN INPUT 12V OFF 2 3 8 1 C4 10nF / Open not used OUTPUT 2.5V/2A R1 17.2k Ω 1% L1 15µH D1 4 6 C5 10nF 5 7 BS IN EN SS / NC LX FB COMP GND G5754A C1 10µF 25V C2 22µF/6.3V CERAMIC R2 10k Ω 1% ON C3 4.7nF R3 7.5k Ω C6 OPEN INPUT 12V OFF 2 3 8 1 C4 10nF / Open not used |
Similar Part No. - G5754 |
|
Similar Description - G5754 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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 |
British ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
