ROHM, 5-Channel DC/DC Converter 20-Pin, SOP-20

The ROHM PWM type DC/DC converter provides an optimal system for all products that include an electrical outlet. This IC supports isolated power supply and enables simpler designs of various low power consumption electrical converters. It realizes the high flexibility in power supply design by incorporating a switching MOSFET and with external current detection resistor. This IC can make high efficiency power supply because it has AC low voltage protection function and X capacitor discharge function and operates frequency reduction, minimum ON width adjustment and burst operation at light load.

• PWM type current mode control
• Frequency reduction function
• Burst voltage setting function
• Soft start function
• Over current protection function by cycle
• External stop function
• Dynamic over current protection
• Leading edge blanking function