Moteur de recherche de fiches techniques de composants électroniques |
|
TPS82140SIL Fiches technique(PDF) 11 Page - Texas Instruments |
|
TPS82140SIL Fiches technique(HTML) 11 Page - Texas Instruments |
11 / 26 page TPS82140 12V R1 124k R2 100k V IN POWER GOOD VIN EN C2 22µF R3 100k V OUT 1.8V/2A C1 10µF SS/TR GND PG FB VOUT C3 3.3nF Copyright © 2017, Texas Instruments Incorporated 11 TPS82140 www.ti.com SLVSDN3 – JUNE 2017 Product Folder Links: TPS82140 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated 8 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 8.1 Application Information The output voltage of the TPS82140 is adjusted by component selection. The following section discusses the design of the external components to complete the power supply design for several input and output voltage options by using typical applications as a reference. 8.2 Typical Applications 8.2.1 1.8-V Output Application space Figure 5. 1.8-V Output Application 8.2.1.1 Design Requirements For this design example, use the following as the input parameters. Table 2. Design Parameters DESIGN PARAMETER EXAMPLE VALUE Input voltage range 12V Output voltage 1.8V Output ripple voltage < 20mV Output current rating 2A The components used for measurements are given in the following table. (1) SeeThird-party Products Disclaimer Table 3. List of Components REFERENCE DESCRIPTION(1) MANUFACTURER C1 10 µF, 25 V, X7R, ±20%, size 1206, C3216X7R1E106M160AE TDK C2 22 µF, 10 V, X7S, ±20%, size 0805, C2012X7S1A226M125AC TDK C3 3300 pF, 50 V, ±5%, C0G/NP0, size 0603, GRM1885C1H332JA01D Murata R1, R2, R3 Standard |
Numéro de pièce similaire - TPS82140SIL |
|
Description similaire - TPS82140SIL |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |