STMicroelectronics TSM1121
The TSM1121 integrated circuit incorporates all sensing circuitry to regulate and protect from over voltage and under voltage a multiple output power supply (3.3V, 5V and 12V).| Part No. | TSM1121 |
|---|---|
| Datasheet | TSM1121 Download |
| Manufacturer |  STMicroelectronics |
| Description | 3.3V 5V 12V HOUSEKEEPING IC |
| Buy | Stock & Price |
DESCRIPTION
TSM1121 incorporates all the necessary functions for Housekeeping features which allow safe operation in all conditions, and very high system integration. TSM1121 integrates a precise voltage reference. VS33 VS5 VS12 EP PI 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC FAULT PG TPG TREM REM VREF APPLICATION s PC SMPS triple power line housekeeping ic (3.3V 5V 12V) TUV GND ORDER CODE Part Number TSM1121CN TSM1121CD Temperatur e Range 0 to 85°C 0 to 85°C Package Marking N●
● D TSM1121C M1121 Note: N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) May 2003 Revision A 1/11 DataSheet 4 U .com TSM1121 1 PIN
DESCRIPTION
Name Vcc Gnd Vs12 Vs5 Vs33 Tuv Fault PI PG Tpg REM Trem Vref EP PinDESCRIPTION
Pin # 14 7 3 2 1 6 13 5 12 11 9 10 8 4 Type Power Supply Power Supply Analog Input Analog Input Analog Input Timing Capacitor Open Collector Analog Input Open Collector Timing Capacitor Logic Input Function Positive Power Supply Line Ground Line.
