Xilinx
Intersil Corporation offers a complete portfolio of high performance power solutions for Xilinx® FPGAs and other loads in your system. These products, which range from standard linear regulators to highly flexible PWM controller and driver options to plug-in fully integrated power modules, are tailored to meet every designer’s challenges.
Intersil Power Module for Xilinx® Virtex-6 HXT Characterization Boards
ISL9440A: Triple, 180° Out-of-Phase, Step-down PWM & single Linear Controller
- Three Independent Integrated Synchronous Buck PWM Controllers
- Internal Bootstrap Diodes
- Internal Compensation & Soft-Start
- Adaptive Shoot Through Protection
- Out-of-Phase Switching to Reduce Input Capacitance (0°/180°/0°)
- No External Current Sense Resistor - Uses Lower MOSFET’s rDS(ON)
- Current Mode Controller with Voltage Feed Forward
- Overcurrent, Overvoltage, Undervoltage, OverTemperature Protection
- Wide Input Voltage Range
ISL8009A: 1.5a Low Quiescent Current 1.6MHZ Hight Efficiency Synchronous Buck Regulator
- Synchronous Buck Regulator with up to 95% Efficiency
- 2.7V to 5.5V Supply Voltage
- 3% Output Accuracy Over-Temperature/Load/Line
- 1.5A Guaranteed Output Current
- Selectable Forced PWM Mode and PFM Mode
- Less Than 1μA Logic Controlled Shutdown Current
- Internal Soft-Start and Current Mode Compensation
- Internal Digital Soft-Start
- Peak Current Limiting, Short Circuit and Over-Temperature Protection
ISL22346: Quad Digitally Controlled Potentiometers (XDCP™); Low Noise, Low Power I2C™ Bus, 128 Taps
- Four potentiometers in one package
- 128 resistor taps
- I2C serial interface
- Three address pins, up to eight devices/bus
- Non-volatile storage of wiper position
- Wiper resistance: 70Ω typical @ VCC = 3.3V
- Shutdown mode
- Shutdown current 5µA max
- Power supply: 2.7V to 5.5V
- 50kΩ or 10kΩ total resistance
- High reliability
- Endurance: 1,000,000 data changes per bit per register
- Register data retention: 50 years @ T ≤ +55°C
ISL88012: 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability
- Single/Dual Voltage Monitoring Supervisors
- Fixed-Voltage Options Allow Precise Monitoring of
+2.5V, +3.0V, +3.3V, and +5.0V Power Supplies - Dual Supervisor Has One Fixed Voltage Input and Another That is User-Adjustable Down to 0.6V.
- Both RST and RST Outputs Available
- Adjustable POR Timeout Delay Options
- Watchdog Timer With 1.6s Normal and 51s Start-up Timeout Durations
- Manual Reset Input on All Devices
- Reset Signal Valid Down to VDD = 1V
- Accurate ±1.5% Voltage Threshold
- Immune to Power-Supply Transients
Related Documents
| Data Sheets | |||
|---|---|---|---|
| Title | Size | Last Updated |
|
 |
Low Noise, Low Power I2C® Bus, 128 Taps | 580 kB | Sep 03, 2009 |
|
1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator | 656 kB | Feb 28, 2013 |
|
5 Ld Voltage Supervisors with Adjustable Power-On Reset/Dual Voltage Monitoring/ Watchdog Timer Capability | 324 kB | Aug 09, 2011 |
|
Triple, 180˚ Out-of-Phase, Step-Down PWM and Single Linear Controller | 979 kB | Dec 05, 2007 |
| Tech Brief / Application Notes | |||
|---|---|---|---|
| Title | Size | Last Updated |
|
|
ISL9440AMGTHEVAL3Z User Guide at Virtex 7 | 1242 kB | Dec 20, 2012 |
|
ISL9440AMGTHEVAL1Z User Guide at Virtex 6 | 929 kB | Mar 31, 2011 |
|
PCB Land Pattern Design and Surface Mount Guidelines for QFN Packages | 693 kB | May 07, 2012 |
