The SG1548 is an integrated circuit capable of monitoring up to four positive DC supply voltages simultaneously for overvoltage and undervoltage fault conditions. An on-chip inverting op amp also allows monitoring one negative DC voltage. The fault tolerance window is accurately programmable from ±5% to ±40% using a simple divider network on the 2.5V referen.
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SG2540 |
LINFINITY |
OFF-LINE START-UP CONTROLLER | |
2 | SG2543 |
LINFINITY |
POWER SUPPLY OUTPUT SUPERVISORY CIRCUIT | |
3 | SG2543 |
Microsemi |
Power Supply Output Supervisory Circuit | |
4 | SG2544 |
LINFINITY |
LOW-VOLTAGE SUPERVISORY CIRCUIT | |
5 | SG2549 |
LINFINITY |
CURRENT SENSE LATCH | |
6 | SG2501A |
Silicon General |
DUAL VOLTAGE TRACKING REGULATOR | |
7 | SG2502 |
Silicon General |
Adjustable Dual Voltage Regulator | |
8 | SG2503 |
LINFINITY |
PRECISION 2.5-VOLT REFERENCE | |
9 | SG2524 |
STMicroelectronics |
REGULATING PULSE WIDTH MODULATORS | |
10 | SG2524 |
Texas Instruments |
Regulating Pulse-Width Modulators | |
11 | SG2524 |
LINFINITY |
REGULATING PULSE WIDTH MODULATOR | |
12 | SG2524 |
Microsemi |
Regulating Pulse Width Modulator |