Electronic Components Datasheet Search |
|
TPS40056 Datasheet(PDF) 10 Page - Texas Instruments |
|
TPS40056 Datasheet(HTML) 10 Page - Texas Instruments |
10 / 33 page TPS40056 SLVS612 − APRIL 2006 10 www.ti.com APPLICATION INFORMATION Stepping the load from a heavy load to a light load results in an output overshoot. Excess energy stored in the inductor must be absorbed by the output capacitance. The energy stored in the inductor is described in equation (5). E L + 1 2 L I2 (Joules) where: I2 + I OH 2 * I OL 2 (Amperes) 2 where: D IOH is the output current under heavy load conditions D IOL is the output current under light load conditions Energy in the capacitor is described in equation (7). E C + 1 2 C V2 (Joules) where: V2 + V f 2 * V i 2 Volts2 where: D Vf is the final peak capacitor voltage D Vi is the initial capacitor voltage Substituting equation (6) into equation (5), then substituting equation (8) into equation (7), then setting equation (7) equal to equation (5), and then solving for CO yields the capacitance described in equation (9). C O + L I OH 2 * I OL 2 V f 2 * V i 2 (Farads) (5) (6) (7) (8) (9) |
Similar Part No. - TPS40056_16 |
|
Similar Description - TPS40056_16 |
|
|
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 |