XL7026
XL7026 is 0.6A 150KHz 100V Buck DC to DC Converter manufactured by XLSEMI.
Features
- Operating Voltage: 12V~90V
- Maximum Duty Cycle up to 100%
- Minimum Drop Out 0.5V
- Adjust VOUT from 1.25V to 20V
- Max. IOUT=0.6A at VOUT=5V
- Max. IOUT=0.3A at VOUT=12V or 15V
- Max. output power less than 5W
- Fixed 150KHz Switching Frequency
- Internal Optimize HV Power MOSFET
- High efficiency up to 85%
- Excellent line and load regulation
- Built in output short Protection Function
- Built in current limit function
- SOP8-EP (Exposed PAD) package
General Description
The XL7026 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 0.6A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external ponents, the regulator is simple to use and include internal frequency pensation and a fixed-frequency oscillator.
The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%.
Applications
- Ebike Controller Power Supply
- Tele / Networking Equipment
Figure1. Package Type of XL7026
Rev 1.6
.xlsemi. 1
0.6A 150KHz 100V Buck DC to DC Converter
Pin Configurations
1 FB
2 VREG
3 VC
4 VIN
8 GND
7 OGND
6 SW
5 SW
The Exposed PAD is SW
Figure2. Pin Configuration of XL7026 Table 1 Pin Description
Pin Number 1
2 3 4 5,6 7 8
Pin Name FB
VREG VC VIN...