Moteur de recherche de fiches techniques de composants électroniques |
|
TPS65561RGTT Fiches technique(PDF) 1 Page - Texas Instruments |
|
|
TPS65561RGTT Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 16 page RGT www.ti.com FEATURES APPLICATIONS DESCRIPTION T1 PGND SW VBAT F_ON G_IGBT CHG I_PEAK D Q F1 D Q F2 XFULL or or or VCC VCC NC SW ENA VCC D1 C1 R1 U0 VCC LOGIC MaxON ENA ENA 0Vds U1 V_FULL U2 U3 I_PEAK Ref. TSD Vref Analog Circuit D/A Conv Controller VI/F VI/F U4 SW1 IGBT VA VO TPS65561 SLVS691 – FEBRUARY 2007 INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER • Digital Still Cameras • Highly Integrated Solution to Reduce Components • Optical Film Cameras • Integrated Voltage Reference • Integrated 50-V Power Switch, This device offers a complete solution for charging a • Integrated IGBT Driver photo flash capacitor from a battery input, and • High Efficiency subsequently discharging the capacitor to a xenon • Programmable Peak Current: 1.1 A to 2.2 A flash tube. The device has an integrated voltage reference, power switch, IGBT driver, and control • Input Battery Voltage of 1.6 V to 12 V logic blocks for capacitor charging applications and • Optimized Control Loop for Fast Charge Time driving IGBT applications. Compared with discrete • Output Voltage Feedback From Primary Side solutions, this device reduces the component count, shrinks the solution size, and eases designs for • 16-Pin QFN Package xenon tube applications. Additional advantages are a • Protection fast charging time and high efficiency from an – MAX On Time optimized PWM control algorithm. – MAX Off Time Other provisions of the device includes sensing the – Overcurrent Shutdown to Monitor VDS at output voltage from the primary side, programmable the SW pin (OVDS) peak current, thermal shutdown, an output pin for charge completion, and input pins for charge enable – Thermal Monitor and flash enable. Figure 1. Typical Application Circuit Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Numéro de pièce similaire - TPS65561RGTT |
|
Description similaire - TPS65561RGTT |
|
|
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 |