Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

The ISL6527 ISL6527A make simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6527 ISL6527A integrate the control, output adjustment, monitoring and protection functions into a single package.
The ISL6527 ISL6527A provide simple, single feedback loop, voltage-mode control with fast transient response. The output voltage CAN be regulated to as low as the provided external reference. A fixed frequency Oscillator reduces design complexity, while balancing typical application cost and efficiency.
The error Amplifier features a 15MHz gain-bandwidth product and 6V/s slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty cycles range from 0% to 100%.
Protection from overcurrent conditions is provided by monitoring the rDS(ON) of the upper MOSFET to inhibit PWM operation appropriately. This approach simplifies the implementation and improves efficiency by eliminating the need for a Current Sense resistor.
By Intersil Corporation
ISL6527A 's PackagesISL6527A 's pdf datasheet
ISL6527ACB SOIC
ISL6527ACB-T SOIC
ISL6527ACBZ SOIC
ISL6527ACBZ-T SOIC
ISL6527ACBZA SOIC
ISL6527ACBZA-T SOIC
ISL6527ACR QFN
ISL6527ACR-T QFN
ISL6527AIB SOIC
ISL6527AIB-T SOIC
ISL6527AIR QFN
ISL6527AIR-T QFN
ISL6527ACRZ QFN
ISL6527ACRZ-T QFN
ISL6527AIBZ SOIC
ISL6527AIBZ-T SOIC
ISL6527AIRZ QFN
ISL6527AIRZ-T QFN




ISL6527A Pinout, Pinouts
ISL6527A pinout,Pin out
This is one package pinout of ISL6527A,If you need more pinouts please download ISL6527A's pdf datasheet.

ISL6527A Application circuits
ISL6527A circuits
This is one application circuit of ISL6527A,If you need more circuits,please download ISL6527A's pdf datasheet.


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