Electronic Components Datasheet Search |
|
TSM111 Datasheet(PDF) 1 Page - STMicroelectronics |
|
TSM111 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 17 page 1/17 sOVERVOLTAGE PROTECTION FOR 3.3V, 5V AND 12V WITHOUT EXTERNAL COMPO- NENTS s OVERCURRENT PROTECTION FOR 3.3V, 5V AND 12V WITH INTERNAL THRESHOLD VOLTAGE s POWER GOOD CIRCUITRY s GENERATES POWER GOOD SIGNAL s REMOTE ON/OFF FUNCTION s PROGRAMMABLE TIMING FOR POWER GOOD SIGNAL s 14.5V TO 36V SUPPLY VOLTAGE RANGE s TWO 1.6% VOLTAGE REFERENCES FOR MAIN AND AUXILIARY CONVERTER REG- ULATION LOOPS DESCRIPTION The TSM111 integrated circuit incorporates all sensing circuit to control a triple output power sup- ply. It includes voltage references , comparators and matched resistors bridge for overcurrent and overvoltage detection without the need of any ex- ternal components. Timing generator with external capacitors, control turn On and Off delays. It pro- vides an integrated and cost effective solution for simultaneous multiple voltage control. APPLICATION This circuit is designed to be used in SMPS for Desktop PC, to supervise currents and voltages of all outputs and generate power good information to the system while managing all timing during transitory operation. The IC also manages the standby mode of SMPS while the PC is in sleep mode. ORDER CODE N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) Part Number Temperature Range Package ND TSM111C 0, +70°C •• Example : TSM111CD N DIP20 (Plastic Package) D SO20 (Plastic Micropackage) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Vs33 Vs5 Vs12 ADJ Vcc PWM REM Trem PG Tpor Is33 Is5 Is12 Tsur GND FbMAIN VrefMAIN VrefAUX FbAUX UV TSM111 TRIPLE VOLTAGE AND CURRENT SUPERVISOR January 2003 |
Similar Part No. - TSM111 |
|
Similar Description - TSM111 |
|
|
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 |