 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CMPWR280TO Datasheet(PDF) 6 Page - California Micro Devices Corp |
|
||||||||||||||||||||||||||||||
CMPWR280TO Datasheet(HTML) 6 Page - California Micro Devices Corp |
|
|
6 / 10 page  CALIFORNIA MICRO DEVICES ©2000 California Micro Devices Corp. All rights reserved. 3/00 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com CMPWR280 6 The transient characterization test setup shown below includes the effective source impedance of the V CC supply (RS). This was measured to be approximately 0.1Ω. It is recommended that this effective source impedance be no greater than 0.15Ω to ensure precise switching is maintained during V CC selection and deselection. Both the rise and fall times during V CC power-up/down sequencing were controlled to be around 10 milliseconds duration. This is considered to represent worst case conditions for most application circuits. During a selection or deselection transition the DC load current is switching from V AUX to VCC and vice versa, or from VSBY to V CC. In addition to the normal load current there may also be an in-rush current for charging/discharging the load capacitor. The total current pulse being applied to either V AUX or VCC is equal to the sum of the dc load and the corresponding in- rush current. Transient currents in excess of one amp can readily occur for brief intervals when either supply commences to power the load. V CC Load Transient Response is shown for a step load from 15mA to 1500mA. An overshoot of approximately 300mV is observed, before settling within 3us. Typical Transient Characteristics V CC Load Transient Response V SBY Load Transient Response is shown for a step load from 5mA to 375mA. An overshoot of approximately 100mV is observed, before settling within 1us. V SBY Load Transient Response |
Similar Part No. - CMPWR280TO |
|
Similar Description - CMPWR280TO |
|
|
|
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
