PPT-Designing High-Voltage, Programmable Power Supply for driving High-current

P ulsed loads Part 3 Presented by Sanjay Pithadia SEM Industrial Systems Medical Sector Challenge to Solve Scaling Voltage and Current using standard voltage regulators and MOSFETs 2 Voltage Scaling to support Higher Input Voltage. It requires only two resistors to set an output current between 05mA and 200mA A multitude of analog techniques lend themselves to actively programming the output current The LT3092 is stable without input and output capacitors offering high DC and 45V to 18V Supply Range Drives Low R DSON NChannel MOSFETs Status Output Indicates Fault Condition Thermal Trip with PTC Thermistor A I in Standby Mode No External Charge Pump Capacitors Available in 8Pin SOIC The LTC1153 electronic circuit breaker Krishna . Kishore. Reddy K. 2010H223084H. Power Supply System for a Laptop. CMOS linear regulators can be categorized as low supply current, large current, high voltage, high-speed, LDO, and so on.. P. ulsed loads. Part - 2. Presented by: Sanjay Pithadia. SEM – Industrial Systems, Medical Sector. Challenge to Solve . Floating the regulators to support high voltages. 2. Need of Floating Regulators. Electric Current Notes. Key Terms. Voltage . produces a flow of charge, or . current. , within a conductor. . The . flow is restrained by the . resistance . it encounters. . The . rate at which energy is transferred by electric current is . Zener. Diode Regulators. Series Transistor Regulators. Low Dropout (LDO) Regulators. Packaged Regulators. Headroom and Dropout Voltage. Headroom. The difference in voltage between the input voltage and the output voltage of the regulator.. P. ulsed loads. Part - 1. Presented by: Sanjay Pithadia. SEM – Industrial Systems, Medical Sector. Challenge to Solve . Driving High-Voltage Piezo sensors without using Big Capacitor banks . 2. Drive Current Calculations – Piezo sensors. 2. 0.1. 0.5. 0.8. 1.5. 3. 5. Iout (A). DSBGA package. LM317L: 3 to 40V, 150mA. LM78L05:6.7 to 35V, 100mA. LM1117-N. Superior load regulation. Tiny WSON package available. Line and Load transient performance. Before. . SDN. …. Many boxes (routers, switches, firewalls, …), with different interfaces.. A Brief History. . of. . SDN. Many. . functions. . in. . networking. . devices. Routing,. . Switching,. Anirudh . Sivaraman. Traditional network architecture. Simple routers; most functionality resides on end hosts. But, today’s reality is very different. We are demanding more from routers: ACLs, tunnels, measurement . General requirements. Power supplies structure. Tender process. Test system. 2/10/2014. SVD Power Supplies. 1. F.Forti, INFN and University, Pisa. SVD power system requirements. Voltage/Current requirements. 7805.. 7805 is a 5V fixed three terminal positive voltage regulator IC. . The IC has features such as safe operating area protection, thermal shut down, internal current limiting which makes the IC very rugged. Output currents up to 1A can be drawn from the IC provided that there is a proper heat sink. . Outline. DC-DC conversion and voltage regulation. Buck: Regulating wall-wart/battery output to desired voltage. Boost: Size constrained systems (Run off single AAA, for example. ). Sources. Plugged-in. :. ARM® Edition. Sarah L. Harris and David Money Harris. Digital System Design . :: Topics. Introduction. Component Selection. Bill of Materials (BoM). Circuit Implementation. Breadboarding. Printed Circuit Board (PCB).