 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
XR79120EVB Datasheet(PDF) 7 Page - Exar Corporation |
|
||||||||||||||||||||||||||||||
XR79120EVB Datasheet(HTML) 7 Page - Exar Corporation |
|
|
7 / 19 page  © 2014 Exar Corporation XR79120 7 / 19 exar.com/XR79120 Rev 1A Functional Block Diagram Q Q R S Dead Time Control On-Time 1.9 V Hiccup Mode + - PGND FB VIN GH Minimum On Time Enable Hiccup OCP comparator Feedback comparator current emulation & DC correction PGOOD LDO VCC VCC GL VOUT BST VCC 50uA + - + - + - 3 V -2 mV SW Enable LDO CCM or CCM/DCM Zero Cross Detect If 8 consecutive ZCD Then DCM If 1 non-ZCD Then exit DCM Q Q R S AGND ILIM If four consecutive OCP VIN TON + - + - + - PGOOD comparator Short-circuit detection 0.555 V 0.36 V Switching Enabled 10uA + - Switching Enabled SS 0.6 V + - + - Switching Enabled Enable LDO VCC UVLO 4.25 V OTP 150 C TJ VCC TON Enable LDO PVIN L CBST 0.1uF PGND CIN 1uF PGND COUT 2.2uF SW FB 0.6V EN/ MODE GL GL |
Similar Part No. - XR79120EVB |
|
Similar Description - XR79120EVB |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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
