Unisonic Technologies US1 Hoja de datos

No.	parte #	Fabricante	Descripción
1	US1651	Unisonic Technologies	PRIMARY-SIDE REGULATION PWM POWER SWITCH including Cycle-by-cycle current limiting, VDD over voltage protection, VDD clamp, OTP, leading edge blanking, VDD under voltage lockout, etc. SOP-8  FEATURES * Programmable CV and CC regulation * Primary-side sensing and regulation with No TL431
2	US12231	Unisonic Technologies	POWER INTERFACE SWITCH * Meets the ExpressCardTM standard (ExpressCard\|34 or ExpressCard\|54) * Compliant with the ExpressCardTM compliance checklists * Fully satisfies the ExpressCardTM implementation guidelines * Supports systems with WAKE function * TTL-Logic compatible
3	US1528	Unisonic Technologies	CMOS IC * Open-Drain Fault Flag * Low on-Resistance MOSFET: Typical 110mΩ(at 5.0V) * Operating Voltage Varying From 3.0V to 5.5V * Output can be Forced Higher than Input when Operating in Off State. * Slow Turn-On (Soft-Start) and Fast Turn-Off * On-State Su
4	US1652	Unisonic Technologies	PRIMARY-SIDE REGULATION PWM POWER SWITCH * Internal Power MOSFET (650V) * Programming Gate Driver Capability * Frequency hopping for Improved EMI Performance. * Lower than 100mW Standby Power Design * Linearly decreasing frequency to 20~35KHz during light load * Internal Soft start * Intern
5	US16855	Unisonic Technologies	DUAL HIGH-SIDE SWITCH * 4V ~ 5.5V operating range * Two P-channel power MOSFET control switch * Over-current protection * Under-voltage lockout circuit * Thermal shutdown circuit * Soft-start circuit * Flag indicates fault conditions SOP-8 ORDERING INFORMATION Orderi
6	US1702	Unisonic Technologies	HIGH PERFORMANCE CURRENT MODE POWER SWITCH * Internal High Voltage Start-up Circuit * Internal 700V Power MOSFET * Lower than 0.3W Standby Power Design * Gate Output Maximum Voltage Clamp(15V) * Over temperature protection * Over voltage protection * Leading edge blanking * Cycle-by-Cycle cu