Quasiresonant ACDC Converter Builtin 1700 V SiCMOSFET BM2SCQ121TLBZ

BM2SCQ121T-LBZ is a quasi-resonant AC/DC converter that provides an optimum system for all products which has an electrical outlet.

Quasi-resonant operation enables soft switching and helps to keep the EMI low. This IC can be designed easily because it includes the 1700 V/4 A SiC (Silicon-Carbide) MOSFET. Design with a high degree of flexibility is achieved with current detection resistors as external devices.

The burst operation reduces an input power at light load. It includes various protection functions, such as soft start function, burst operation, over current limiter per cycle, over-voltage protection function, overload protection function.

Image courtesy of ROHM Semiconductor.

Features:

• Long Time Support Product for Industrial Applications
• 6 Pins: TO220-6M Package
• Built-in 1700 V/4 A/1.2 Ω SiC-MOSFET
• Quasi-resonant Type (Low EMI)
• Frequency Reduction Function
• Low Current Consumption (19 μA) During Standby
• Burst Operation at Light Load
• SOURCE Pin Leading Edge Blanking
• VCC UVLO (Under Voltage Drop Out protection)
• VCC OVP (Over Voltage Protection)
• Over Current Protection Circuit per Cycle
• Soft Start Function
• ZT Pin Trigger Mask Function
• ZT OVP (Over Voltage Protection)

About ROHM Semiconductors

Founded in 1958, ROHM provides LSI and discrete semiconductors characterized by outstanding quality and reliability for a broad range of markets, including automotive, industrial and consumer market via its global development and sales network. In the analog power field, ROHM proposes the suitable solution for each application with power devices such as SiC, driver ICs to maximize their performance, and peripheral components such as transistors, diodes and resistors.