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STR-A6169 Datasheet(PDF) 1 Page - Sanken electric |
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STR-A6169 Datasheet(HTML) 1 Page - Sanken electric |
1 / 26 page Off-Line PRC Controllers with Integrated Power MOSFET STR-A6100 Series STR-A6100 - DS Rev.2.1 SANKEN ELECTRIC CO.,LTD. 1 Jun. 05, 2014 General Descriptions The STR-A6100 series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PRC controller IC. PRC (Pulse Ratio Control) controls on-time with fixed off-time. The IC includes a startup circuit and a standby function to achieve the low standby power. The rich set of protection features helps to realize low component counts, and high performance-to-cost power supply. Features Current Mode Type Pulse Ratio Control Auto Standby Function Normal Operation ------------------------------ PRC Mode Standby ---------------------------- Burst Oscillation Mode No Load Power Consumption < 40mW Leading Edge Blanking Function Auto Bias Function Protections Overcurrent Protection (OCP); pulse-by-pulse Overload Protection (OLP); auto-restart Overvoltage Protection (OVP); latched shutdown Thermal Shutdown Protection (TSD); latched shutdown Typical Application Circuit VAC C1 C5 R1 D1 D2 R2 C2 T1 D51 C51 R51 R52 U2 R54 R56 C52 D P S PC1 PC1 C4 ROCP BR1 R53 R55 L51 C53 C6 VOUT (-) 1 2 3 4 D D VCC NC S/OCP FB/OLP GND ST 8 7 5 STR-A6100 U1 CY C3 DZ1 DST (+) Package DIP8 Not to Scale Lineup Electrical Characteristics Products Fixed off-time Auto bias function Startup resistance STR-A61×× 8 μs Yes − STR-A61××M 11.5 μs − − STR-A61××E 11.5 μs − Yes* * ST pin does not need Diode. Power MOSFET Electrical Characteristics and output power, POUT (1) Products VDSS (min.) RDS(ON) (max.) POUT ( Open frame) AC220V AC85 ~265V STR-A6132 500 V 2.62 Ω 16 W (2) 18 W (3) STR-A6131 3.95 Ω 13 W (2) 15 W (3) STR-A6131M STR-A6153E 650 V 1.9 Ω 22 W 18 W STR-A6151 3.95 Ω 15 W 13 W STR-A6151M STR-A6159 6 Ω 13 W 10 W STR-A6159M STR-A6169 800 V 19.2 Ω 8 W 5 W (1) The output power is actual continues power that is measured at 50 °C ambient. The peak output power can be 120 to 140 % of the value stated here. Core size, ON Duty, and thermal design affect the output power. It may be less than the value stated here. (2) AC100V (3) AC120V Applications White goods Auxiliary SMPS Low power SMPS, etc. 1 5 6 7 8 4 2 S/OCP VCC FB/OLP ST D D GND http://www.sanken-ele.co.jp/en/ |
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