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IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Packaging Input Voltage Output Current Output Voltage Switching Frequency Duty Cycle - Max Number of Outputs
S-8520E33MC-BJST2G
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SII Semiconductor Switching Controllers 3.3V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.3 V 300 kHz 100 % 1 Output
S-8521D32MC-BXRT2G
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RFQ
SII Semiconductor Switching Controllers 3.2V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3.2 V 60 kHz 100 % 1 Output
S-8520A30MC-AVPT2U
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RFQ
SII Semiconductor Switching Controllers 3.0V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3 V 180 kHz 100 % 1 Output
S-8520C29MC-BROT2G
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RFQ
SII Semiconductor Switching Controllers 2.9V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.9 V 60 kHz 100 % 1 Output
S-8521A28MC-AXNT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.8V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.8 V 180 kHz 100 % 1 Output
S-8520B30MC-ARPT2U
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RFQ
SII Semiconductor Switching Controllers 3.0V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3 V 180 kHz 100 % 1 Output
S-8521D33MC-BXST2U
VIEW
RFQ
SII Semiconductor Switching Controllers 3.3V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3.3 V 60 kHz 100 % 1 Output
S-8521D27MC-BXMT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.7V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.7 V 60 kHz 100 % 1 Output
S-8520C31MC-BRQT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 3.1V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.1 V 60 kHz 100 % 1 Output
S-8521F33MC-BPST2U
VIEW
RFQ
SII Semiconductor Switching Controllers 3.3V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3.3 V 300 kHz 100 % 1 Output
S-8521A27MC-AXMT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.7V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.7 V 180 kHz 100 % 1 Output
S-8521A29MC-AXOT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.9V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.9 V 180 kHz 100 % 1 Output
S-8521C34MC-BTTT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 3.4V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.4 V 60 kHz 100 % 1 Output
S-8521C29MC-BTOT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.9V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.9 V 60 kHz 100 % 1 Output
S-8521D25MC-BXKT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.5V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.5 V 60 kHz 100 % 1 Output
S-8521C33MC-BTST2U
VIEW
RFQ
SII Semiconductor Switching Controllers 3.3V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.3 V 60 kHz 100 % 1 Output
S-8520A27MC-AVMT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.7V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.7 V 180 kHz 100 % 1 Output
S-8521D28MC-BXNT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.8V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.8 V 60 kHz 100 % 1 Output
S-8520B27MC-ARMT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.7V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.7 V 180 kHz 100 % 1 Output
S-8521B30MC-ATPT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 3.0V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3 V 180 kHz 100 % 1 Output
S-8520B25MC-ARKT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.5V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.5 V 180 kHz 100 % 1 Output
S-8521D29MC-BXOT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.9V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.9 V 60 kHz 100 % 1 Output
S-8520D31MC-BVQT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 3.1V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3.1 V 60 kHz 100 % 1 Output
S-8520D28MC-BVNT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.8V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.8 V 60 kHz 100 % 1 Output
S-8520F30MC-BNPT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 3.0V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 3 V 300 kHz 100 % 1 Output
S-8520D29MC-BVOT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.9V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 16 V 13.2 mA 2.9 V 60 kHz 100 % 1 Output
S-8521A32MC-AXRT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 3.2V Step-Dn PWM/PFM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.2 V 180 kHz 100 % 1 Output
S-8520A31MC-AVQT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 3.1V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 3.1 V 180 kHz 100 % 1 Output
S-8520A25MC-AVKT2G
VIEW
RFQ
SII Semiconductor Switching Controllers 2.5V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.5 V 180 kHz 100 % 1 Output
S-8520A28MC-AVNT2U
VIEW
RFQ
SII Semiconductor Switching Controllers 2.8V Step-Down PWM SMD/SMT SOT-23-5 - 40 C + 85 C Reel 2.5 V to 10 V 13.2 mA 2.8 V 180 kHz 100 % 1 Output
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