$4.853 - $9.191 | 1 Pieces(Min. Order)
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FPGAKey Technical Documents
Download Datasheet Monitor, Control, and Margin Multiple Power Supplies
• Simultaneously monitors up to 12 power supplies
• Provides up to 20 output control signals
• Provides up to eight analog outputs for margining/trimming power supply voltages
• Programmable digital and analog circuitry
Power Supply Margin and Trim Functions
• Trim and margin up to eight power supplies
• Dynamic voltage control through I2 C
• Four hardware selectable voltage profiles
• Independent Digital Closed-Loop Trim function for each output
Embedded PLD for Sequence Control
• 48-macrocell CPLD implements both state machines and combinatorial logic functions
Embedded Programmable Timers
• Four independent timers
• 32µs to 2 second intervals for timing sequences
Analog Input Monitoring
• 12 independent analog monitor inputs
• Differential inputs for remote ground sense
• Two programmable threshold comparators per analog input
• Hardware window comparison
• 10-bit ADC for I2 C monitoring
High-Voltage FET Drivers
• Power supply ramp up/down control
• Programmable current and voltage output
• Independently configurable for FET control or digital output
2-Wire (I2 C/SMBus Compatible) Interface
• Comparator status monitor
• ADC readout
• Direct control of inputs and outputs
• Power sequence control
• Dynamic trimming/margining control
3.3V Operation, Wide Supply Range 2.8V to 3.96V
• In-system programmable through JTAG
• Industrial temperature range: -40°C to +85°C
• 100-pin TQFP package, lead-free option
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Specification | Value |
---|---|
Number of Voltages Monitored | 12 |
Monitored Voltage | Adjustable |
Undervoltage Threshold | Adjustable |
Overvoltage Threshold | Adjustable |
Manual Reset | Not Resettable |
Watchdog | No Watchdog |
Supply Voltage - Max | 3.96 V |
Maximum Operating Temperature | + 85℃ |
Mounting Style | SMD/SMT |
Package / Case | TQFP-100 |
Packaging | Tray |
Minimum Operating Temperature | - 40℃ |
Factory Pack Quantity | 450 |
Supply Current (Typ) | 40000 uA |
Supply Voltage - Min | 2.8 V |
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