RS2201S Orister Corporation, RS2201S Datasheet
RS2201S
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RS2201S Summary of contents
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RS2201 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 ...
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Typical Application Circuit Operation description 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 ...
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Fig.1 OPEN/CLOSED CYCLE WAVES IN NORMAL OPERATION Electrical parameter definition Start-up accept current: OE node current when OB has a 0.1mA pull-down current in start-up phase. Start-up static current: VCC connects to filter capacitor and adjustable current source, CT connects ...
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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 ...
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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 ...
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Transformer Design Transformer Specification 1)Bobbin&Pin：EI22(10PIN) 2)Core：PC40(TDK) 3) 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, ...
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Features of Power supply design Switching power supply design of fly back current control, discontinuous( a little continuous on the low voltage) current operating mode. Start-up current of power supply is designed of 0.5-3mA，the amplification multiple of power transistor should ...
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Table 4 Line Regulation & Load Regulation Input voltage No load 90Vac/60HZ 10.3mV 115Vac/60HZ 12.5mV 230Vac/50HZ 17.6mV 264Vac/50HZ 19.4mV Note: Ripple & noise was measured at DC cord end(1.2M/18AWG)with a 0.1uF/100V ceramic cap connected in parallel with a 10uf/50V electrolytic ...
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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 ...
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... Dimensions Symbol 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 ...
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Soldering Methods for Orister’s Products 1. Storage environment: Temperature=10 2. Reflow soldering of surface-mount devices Figure 1: Temperature profile max Ts min 25 Profile Feature Average ramp-up rate ( Preheat - ...
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... Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of Orister Corporation. • 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. ...