 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MAX16992ATCD Datasheet(PDF) 10 Page - Maxim Integrated Products |
|
||||||||||||||||||||||||||||||
MAX16992ATCD Datasheet(HTML) 10 Page - Maxim Integrated Products |
|
|
10 / 21 page  Pin Descriptions (continued) www.maximintegrated.com Maxim Integrated │ 10 MAX16990/MAX16992 36V, 2.5MHz Automotive Boost/ SEPIC Controllers MAX16990AUBA/B, MAX16992AUBA/B MAX16990ATCC/D, MAX16992ATCC/D MAX16990ATCE/F, MAX16992ATCE/F NAME FUNCTION μMAX-EP TQFN-EP TQFN-EP — — 7 SYNCO Open-Drain Synchronization Output. SYNCO outputs a square-wave signal which is 180N out-of-phase with the device’s operational clock. Connect a pullup resistor from this pin to PVL or to a 5V or lower supply when used. — 7 — OVP Overvoltage Protection Input. When this pin goes above 110% of the FB regulation voltage, all switching is disabled. Operation resumes normally when OVP drops below 107.5% of the FB regulation point. Connect a resistor divider between the output, OVP, and GND to set the overvoltage protection level. — 8 8 REFIN Reference Input. When using the internal reference connect REFIN to PVL. Otherwise, drive this pin with an external voltage between 0.5V and 2V to set the boost output voltage. 7 9 9 PGOOD Open-Drain Power-Good Output. Connect a resistor from this pin to PVL or to another voltage less than or equal to 5V. PGOOD goes high after soft-start when the output exceeds 90% of its final value. When EN is low PGOOD is also low. After soft-start is complete, if PGOOD goes low and 16 consecutive current-limit cycles occur, the devices enter hiccup mode and a new soft-start is initiated after a delay of 44ms. 8 10 10 FSET/ SYNC Frequency Set/Synchronization. To set a switching frequency between 100kHz and 1000kHz (MAX16990) or between 1000kHz and 2500kHz (MAX16992), connect a resistor from this pin to GND. To synchronize the converter, connect a logic signal in the range 220kHz to 1000kHz (MAX16990) or 1000kHz to 2500kHz (MAX16992) to this input. The external n-channel MOSFET is turned on (i.e., DRV goes high) after a short delay (60ns for 2.2MHz operation, 125ns for 400kHz) when SYNC transitions low. 9 11 11 COMP Output of Error Amplifier. Connect the compensation network between COMP and GND. 10 12 12 FB Boost Converter Feedback. This pin is regulated to 1V when REFIN is tied to PVL or otherwise regulated to REFIN during boost operation. Connect a resistor divider between the boost output, the FB pin and GND to set the boost output voltage. In a two-phase converter connect the FB pin of the slave IC to PVL. |
Similar Part No. - MAX16992ATCD |
|
Similar Description - MAX16992ATCD |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
