ISL6567 two-phase synchronization buck-pwm control chip is the load point and other needs to be efficient and compact. Whether the multi -phase power conversion is obviously deviated from a single -phase variable device to meet the requirements of the configuration of various electronic lines that increase the current. By dividing the power supply and load current, the multi -phase implementation converter uses less input and output capacitors with smaller and lower -cost transistors. These reductions are cumulative frequency pulsating current generated from higher effective conversion frequency phase. The prominent features of the controller integrated circuit include 0.6V reference voltage, and the system adjustment accuracy is ± 1%optional external reference input, and the user can adjust the switch frequency. The accuracy adjustment is further aimed at remote voltage induction capabilities as the target of remote voltage induction capacity. At the same time, the output supervision is monitored, and its quality is PGOOD needle. It also includes an internal road regulator's optional external connection function extended the working input voltage range. For the required voltage tracking or sorting, the ISL6567 provides possibilities, including reassembly, ratio or offset tracking, and order startup. Users can adjust their uses widely.

The protection characteristics of the integrated circuit of the controller include overvoltage and over -current protection. Overvoltage causes the converter to open MOSFET to clamp the output voltage. ISL6567 saves costs and space RDS (open) induction channel current balance, dynamic voltage positioning, and over -current protection. Channel current balance is an automatic and accurate integrated current balance control system. Over -current protection can be customized according to different applications without other parts.

Features

Integrate two-phase power conversion-integrated 4A driver to achieve high efficiency

Parallel adjuster for wide input power conversion-5V and above partial pressure- High 20V downstamor

Accurate Channel Uniform flow-lossless current sampling-use RDS (open)

Precise output voltage adjustment-± 1%system accuracy ultra-temperature (commercial)

123] 0.6V internal reference voltage

Full spectrum voltage tracking-coincidence, ratio or offset

sequential start control

The adjustable switch frequency -150 kilo -1.5 Mzh He

Quick transient recovery time

Unit gain differentials-increase voltage sensing accuracy

overcurrent protection

overvoltage protection

Started from pre -charging output

Small QFN package

Provide lead -free and annealing (in line with ROHS)