STR-L400 series is a power IC for switching power supply, incorporating a power MOSFET and a current mode quasi-resonant controller IC in one package. Supports quasi-resonant and PRC* at normal operation。A Low height, SIP-10L full mold package with at least 6.5mm of creepage isolation between high and low terminal tips. Rich set of protection features help realize low component count, and high performance-to-cost power supply. * PRC（Pulse Ratio Control）●●●Control method with fixed OFF time, ON time control （Sanken Electric CO., LTD. designation）
Feature
- SIP10L full mold package （STA10Lpackage、2.54mm straight lead pitch）
- Current-mode control
- Built-in oscillator for low frequency operation
- Quasi-resonant operation
- Input compensation at overcurrent
- Built-in Avalanche energy guaranteed
- Various protections: Over current protection (OCP): pulse by pulse Over voltage protection (OVP): latch shutdown Thermal shutdown protection (TSD): latch shutdown
Applications
- White goods
- Office automation (OA) equipment
- Digital appliances
- Industrial equipment
- Telecommunication equipment
- Other S.M.P.S
