XL6019 Step-up, Step-Down DC to DC Converter IC

180KHz 60 Volts 5 Ampere  Buck-Boost,  Inverting DC to DC Converter

XL6019 is an upgraded version of XL6009. XL6019 automatic step-up as well as step-down Dc to Dc Adjustable Power Supply IC from XL Semi.

The XL6019 regulator is a wide input range, current mode, DC/DC converter which is capable of generating either positive or negative output voltages. It can be configured as either a boost, flyback, SEPIC or inverting converter. The XL6019 built in  N-channel power MOSFET and fixed frequency oscillator, current-mode architecture results in stable operation over a wide range of supply and output voltages. The XL6019 Buck-Boost DC to DC voltage regulator is special design for portable electronic equipment applications. 

Features of XL6019 DC to DC converter IC

• Wide 5 Volts to 40 Volts Input Voltage Range

• Positive or Negative Output Voltage

• Programming with a Single Feedback Pin

• Current Mode Control Provides Excellent

• Transient Response

• 1.25 Volts reference adjustable version

• Fixed 180KHz Switching Frequency

• Maximum 5 Ampere Switching Current

• SW PIN Built in Over Voltage Protection

• Excellent line and load regulation

• EN PIN TTL shutdown capability

• Internal Optimize Power MOSFET

• High efficiency up to 94%

• Built in Frequency Compensation

• Built in Soft-Start Function

• Built in Thermal Shutdown Function

• Built in Current Limit Function

• Available in TO263-5L package

Applications of XL6019 IC

• EPC / Notebook Car Adapter

• Automotive and Industrial Boost / Buck-Boost / Inverting Converters

• Portable Electronic Equipment 

Related Links

• XL6019 Datasheet