ISL6550C Description
® ISL6550A, ISL6550B, ISL6550C Data Sheet July 2003 FN9036.2 SAM (Supervisor And Monitor) The ISL6550 is a precision, flexible, VID-code-controlled reference and voltage monitor for high-end microprocessor and memory power supplies. It monitors various input signals, and supervises the system (typically a DC/DC converter) with its output signals. See the Block Diagram for reference.
ISL6550C Key Features
- 12V supply operation
- 5V reference output
- 5-bit digital-to-analog converter
- Programmable DAC Range, within 0.8-5.0V
- Programmable undervoltage and overvoltage thresholds, and latched fault detection
- Optional delayed undervoltage (programmable with external capacitor)
- Undervoltage lockout (power-on-reset)
- Status Indicators (START, PGOOD)
- Unmitted operational amplifier
- patible with ISL6551 full bridge controller
ISL6550C Applications
- Power Supplies for High End Microprocessors and Servers
- Can be paired with the ISL6551 FBC for a plete fullbridge 48V-input converter, or used independently