RS2201 Orister Corporation, RS2201 Datasheet
RS2201
Related parts for RS2201
RS2201 Summary of contents
Page 1
... Switching Power Supply Controller Description RS2201, produced by advanced integrated circuit process switch power supply controller, which could offer over-load and saturation protection, and achieve green economize on energy and environmental protection standard. RS2201 could achieve AC/DC conversion and can be widely applied to economical switching power supply equipment. For instance, Charger、DVD, Induction cooker, STB, Printer, LCD and so on ...
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... Initially, after power up, no output of VR. FB pull-up current source is turn off. OE inputs start-up current from power transistor to VCC. OB controls the base current of power transistor and limits the collector current (start-up accept current of RS2201) of power transistor so to safeguard the power transistor. When the VCC voltage rises to 7.8V, the start-up phase completes and goes to the normal operation. ...
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... Voltage of Oscillator is turn off: VCC value, which stops the oscillator in falling time of VCC oscillation above. Static current: In normal operation, FB connects to the grand through 1.8K resistor. VCC power supply current. The pull-up/ pull-down current of oscillator: In normal operation, FB=2.5V,CT=1.25V, pull-up /pull-down current on CT. DS-RS2201-01 Nov, 2007 Fig.2 RS2201 ALL SIGNAL WAVES Page No. : 3/3 www.Orister.com ...
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... FB pull-up current: In normal operation, when FB=2.5V,IS=0V, pull up current on FB. FB protecting upper limit current: In normal operation, FB=2.5V,IS=0.8V，pull down current on FB. Internal feedback power supply voltage: In normal operation, VCC value of RS2201 power supply without external standby feedback circuit. IS upper limit current: FB=2.5V，external adjustable power supply to IS, there is minimal IS voltage of pull-down current on FB ...
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... RS2201 - 12W（12V/1A）Demo Board Circuit Diagram BOM List Part Location R1 RES;SMD;1206;+/-5% R2 RES;SMD;1206;+/-5% R3 RES;SMD;0805;+/-5% R4, R5 RES;SMD;1206;+/-5% R6 RES;SMD;0805;+/-5% R7, R10 RES;SMD;0805;+/-5% R8 RES;SMD;0805;+/-5% R9 RES;SMD;0805;+/-3% R11 RES;SMD;0805;+/-3% R12 RES;MOF;+/-5%,1W C1, C2 C/E;Ф10*15;105 ;+/ C3 C/C;DIP;+/-10%;Pintch=200mil C4 C/E;Ф5*11;105 ;+/ C5 C/C;DIP;+/-10%;Pintch=200mil C6 C/C;SMD;+/-10%;0805 C7 C/C ...
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... L(1-3) = 1.3mH+/-5% (1KHZ，0.3V，25℃) Winding Table Part No. Winding Start 1 NP1 2 TAPE 3 NS 9,10 4 TAPE 5 NP2 6 TAPE 7 NVCC 8 TAPE DS-RS2201-01 Nov, 2007 Closed ( 7 Np2 3 Np1 Nvcc Wire Gauge(mm) Ф0.27*1 W=8mm Ф0.51*1 W=8mm Ф ...
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... Even the RS2201 has thermal protection, but if high output power is needed, it would reduce output power and output voltage if widening thermolysis area of PCB is not considered. And when the output power is high, power transistor thermolysis issue must be considered. RS2201 12W（ ...
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... Load regulation Ripple & Noise Over shoot & Under shoot Dynamic test Turn on delay time Over voltage protection Over current protection Short circuit protection 5. Brownout/Brownout recovery DS-RS2201-01 Nov, 2007 Full load 23.4mV 24.2mV 26.8mV 29.0mV Test Item Input characteristic (264Vac,with LED (4mA current)) ...
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... PACKAGE DEMENSIONS DIP-8L Dimensions Symbol A A1 0.381 A2 3.175 9.017 E E1 6.223 e L 2.921 eB 8.509 θ˚ DS-RS2201-01 Nov, 2007 Millimeters Min. Typ. Max. 5.334 3.302 3.429 1.524 0.457 9.271 10.160 7.620 6.350 6.477 2.540 3.302 3.810 9.017 9.525 0˚ 7˚ ...
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... A 1.346 A1 0.101 4.648 E 3.810 e 1.016 F H 5.791 L 0.406 θ˚ Ordering Information PART NUMBER RS2201S RS2201P DS-RS2201-01 Nov, 2007 Millimeters Min. Typ. Max. 1.752 0.254 0.406 0.203 4.978 3.987 1.270 1.524 0.381X45 6.197 1.270 0° 8° PIN-PACKAGE SOP-8L DIP-8L Inches Min ...
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... Peak Temperature ( Time within actual Peak Temperature ( Ramp-down Rate o Time Peak Temperature 3. Flow (wave) soldering (solder dipping) Products Pb devices. Pb-Free devices. DS-RS2201-01 Nov, 2007 o o C~35 C Humidity=65%±15% Ramp- Preheat Ramp-down Peak Time Sn-Pb Eutectic Assembly o ) < ...
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... Orister Corporation reserves the right to make changes to its products without notice. • Orister Corporation products are not warranted to be suitable for use in Life-Support Applications, or systems. • Orister Corporation assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. DS-RS2201-01 Nov, 2007 Page No. : 12/12 ...