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Products/Services for switching regulator circuit
IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch. Search by Specification | Learn More about IC Switching Voltage Regulators
IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations. Search by Specification | Learn More about IC Voltage Regulators
IC power supplies are manufactured as integrated circuits. Learn More about IC Power Supplies
Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal. Search by Specification | Learn More about IC Linear Voltage Regulators
Voltage regulators are power converters that provide voltage control capabilities. They accept a voltage that varies over a given range and generate an output voltage that does not vary. Search by Specification | Learn More about Voltage Regulators
Pressure regulators are used to maintain a constant outlet pressure or flow. Search by Specification | Learn More about Pressure Regulators
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies. Search by Specification | Learn More about DC Power Supplies
Filter, regulator, lubricator (FRL) assemblies are pre-packaged or modular assemblies of common configurations of air filters, regulators, lubricators, and gauges. Search by Specification | Learn More about Filter, Regulator, Lubricator (FRL) Assemblies
Switching power supplies are DC sources that use a switching element (normally a power transistor) to generate the desired voltage. Switching power supplies are also called switch-mode products or switching mode power supplies (SMPS). Search by Specification | Learn More about Switching Power Supplies
Air pressure regulators control pressure in air lines (usually adjustable) to remove fluctuations and maintain consistent pressure for pneumatic devices. Search by Specification | Learn More about Air Pressure Regulators
Gas pressure regulators reduce the pressure of a gas, as it passes through a cylinder or process line, to another piece of equipment. Regulators are not flow control devices. They are used to control delivery pressure only. Search by Specification | Learn More about Gas Pressure Regulators
...are also used to control output switching. In this application, Zener diodes switch the output between voltages. This is determined by the changes in input voltage through the diode. The output circuit amounts to a Zener regulator that switches from... Search by Specification | Learn More about Zener Diodes
Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Search by Specification | Learn More about Circuit Breakers
Flexible circuits use polyimide films and other foldable substrates to meet the requirements of complex electronic manufacturing applications. Search by Specification | Learn More about Flexible Circuits
Switches are used to allow electric current to flow when closed. When opened, they prevent current flow. Common switch types include pushbutton, rocker, toggle, rotary coded DIP, rotary DIP, key lock, slide, snap action, and reed. Search by Specification | Learn More about Switches
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Resources: Online Publications, Events & Seminars Future Electronics
Switching Regulators Optimize Power Efficiency ROHM Semiconductor, USA LLC
Switching Regulators with ESD resistance of 4kV ROHM Semiconductor, USA LLC
900 kHz Single-Channel Step-Down SW Regulator ROHM Semiconductor, USA LLC
New Products: See it First, Buy it First Future Electronics
40V Buck Converter for Power LEDs - PR4101 PREMA Semiconductor GmbH
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Product News for switching regulator circuit
new VR 3 Terminals 97% dc/dc Switching Regulator
- VR3 DC/DC CONVERTER Series
- 3 Terminals pin to pin compatible with linear voltage regulator 78MXX, 0.5A output
- Wide input voltage ranging with high efficiency
- efficiency up to 97%
- Full SMD Technology
Switching Regulators
For Point of Load (POL) applications, MSK has created the first hermetic, hi-rel switching regulator product line. (read more)
Switching Regulators with ESD resistance of 4kV
ROHM's BD9778F/HFP flexible step-down switching regulators incorporate an oscillator and a DMOSFET that features a high voltage resistance (36V max), large current (2A max) and low ON-resistance (0.53O typ). (read more)
Flex Circuits
Flex circuits offer OEM customers several options because they have trace routing, current carrying capabilities, and SMT component populating options of a FR4 printed circuit board; and flexibility of a membrane switch. Simple single layer copper flex on polyester or complex double-sided on polyimide, Memtron Input Components provides customers with application-specific solutions. (read more)
900 kHz Single-Channel Step-Down SW Regulator
ROHM announces the BD9870, a single-channel step-down switching regulator that offers high efficiency, exceptional space savings, design simplicity and high reliability for a variety of applications, including TVs, DVD players, gaming consoles, PCs, car audio and navigation systems, industrial and office equipment, and entertainment systems. (read more)
Varistors – New Surge Protection for Circuits
Schurter has expanded its product portfolio to include radial leaded varistors, also referred to as MOV (Metal Oxide Varistors). The addition adds yet another form of circuit protection to Schurter's wide range of products, making it possible to obtain all circuit protection components for an appliance from a single source. (read more)
Bushing Seals for Sealed Switches/Circuit Breaker
Panel Bushing Seals for Sealed Switches/Circuit Breakers - Protect & prevent seepage/leakage through switch/circuit breaker panel cutout. (read more)
Composite Switch for Printed Circuit Boards
Incorporating Telamco's use of HeatSeal®, the composite switch design of your printed circuit board will provide cost savings, space savings, mounting and functional considerations.
The HeatSealed composite switch will protect your key contacts from harsh conditions in the field.
Harsh Environment Custom Membrane Switches and Keypads
Telamco products are pr... (read more)
2NO option for MICRO SWITCH™ GLS limit switches
Honeywell's new 2 Normally Open (2NO) option for MICRO SWITCH™ GLS series limit switches are used in applications requiring 2NO contacts – one for the control circuit/one for the auxiliary circuit. The feature is available on standard size GLA series and miniature GLC, GLD, and GLE series. (read more)
Printed Circuit Boards
Miller Dial has extensive experience in the operation and control of the manufacturing of flexible and rigid circuit boards. (read more)
Parts by Number for switching regulator circuit
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| TPS62208DBVT | Newark | TEXAS INSTRUMENTS | DC-DC Converters | Switching Regulator IC; Input Voltage Primary Max:6V; Output Voltage Max:1.875V; Output Current Max:0.3A; Switch Output Current Max, Isw:0.67A; Package/Case:5-SOT; No. of Pins:5; Operating Temperature Range:-40?C to +85?C RoHS Compliant: Yes |
| TPS54873PWPR | Newark | TEXAS INSTRUMENTS | DC-DC Converters | Switching Regulator IC; Input Voltage Primary Max:6V; Output Voltage Max:3.3V; Output Current Max:8A; Switch Output Current Max, Isw:9A; Package/Case:28-HTSSOP; No. of Pins:28; Operating Temperature Range:-40?C to +85?C RoHS Compliant: Yes |
| TL497ACDR | Texas Instruments - Logic Products | Texas Instruments | Electronic Components, Integrated Circuits | 500-MA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR |
| TL497ACPWRG4 | Texas Instruments - Logic Products | Texas Instruments | Electronic Components, Integrated Circuits | 500-MA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR |
| TPS61103RGER | Newark | TEXAS INSTRUMENTS | DC-DC Converters | Switching Regulator IC; Input Voltage Primary Max:3.3V; Output Current Max:0.8A; Package/Case:24-VQFN; No. of Pins:24; Operating Temperature Range:-40?C to +85?C; Peak Reflow Compatible (260 C):No RoHS Compliant: Yes |
Conduct Research
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Switching Regulators
Switching voltage regulators are circuits that use an inductor, a transformer, or a capacitor as an energy-storage element to transfer energy from input to output in discrete packets. Feedback...(read more)
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DC/DC Converters With Linear Regulators
Linear regulators (or voltage regulators) act as a series variable power resistor when they are connected between an unregulated voltage source and a load. Linear regulators are used to provide...(read more)
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Adjustable Switching Voltage Regulators
For non-isolated switching voltage regulators (SVR or SR), such as our SRAD20 series, the feedback control of the PWM is used to adjust the output voltage of the regulator. The PWM voltage reference...(read more)
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Application Note: AAT3190 Positive/Negative Bias Supply for CCD Camera Sensors
Typical CCD camera sensors require a positive and negative bias voltage of +15V and -8V, respectively, at load currents up to 10mA. This application requires good output regulation for these bias...(read more)
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Preface
Switchgear is a generic term and includes the entire range of switching devices and their combination with associated control, measuring, protecting and regulating equipment. The assemblies of such...(read more)
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Switching-Regulated Power Supplies
The most common type of power supply today is the switching supply. These units use pulse-width modulation (PWM) to regulate output. Supplies today employ several different PWM circuit configurations....(read more)
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A Digital Constant Current Power LED Driver
AN1138 A Digital Constant Current Power LED Driver drive current for this type of LED would be 350 mA and Author: Stephen Bowling a typical forward voltage would be 3.5V. Secondly, we Microchip...(read more)
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Power Semiconductors and ICs
Transistors are three-terminal semiconductor devices. One terminal controls electrical resistance or current flow between the other two terminals, giving transistors a valvelike operation. Transistors...(read more)
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Common-Mode Filters For DC/DC Converters
Switching noise generated from a DC/DC converter appears at both the input and output terminals. The parasitic capacitance of the power transformer, printed circuit board (PCB) and case will couple...(read more)
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Power Quality Analysis for Harmonic Limited (.pdf)
The increased use of nonlinear electronic equipment has become a concern in most utility power systems. Nonlinear loads draw current discontinuously during the cycle of the input voltage waveform and...(read more)
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Application Note 1250 Inductive Based Switching Regulator... Inductive Inductive Based Switching National Semiconductor Application Note 1250 Regulator Circuits Provide Clinton Jensen September 2002 High See National Semiconductor Information |
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Linear and Switching Voltage Regulator Fundamentals (PDF) Low-Dropout regulators will be covered (along with circuit examples). In the switching regulator section, the Buck, Buck-boost, Boost, and Flyback See National Semiconductor Information |
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LM78xx_LM78xxA.fm V olta g e Regulator Ordering Information Product Number Output Voltage Tolerance Package Operating Temperature LM7805CT ?4% TO-220 -40?C to +125?C See Digi-Key Corporation Profile & Catalog |
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www.fairchildsemi.com AN-42036 PCB Grounding System and... Figure 2. Coupling of Magnetically Induced Ground Cur- the precision circuit elements, as shown in Figure 1. rent Noise The Star Ground Technique See Fairchild Semiconductor Corporation Information |
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FUJITSU SEMICONDUCTOR DS04-27212-3E DATA SHEET ASSP For Power... Measurement circuit diagram V CC (5 V) 22 ?H 18 k MB3800 5 I OUT V OUT 10 ?F 4 2 k 390 ?IN 10 MB3800 s FUNCTIONAL DESCRIPTION 1. Switching Regulator See Fujitsu Limited Information |
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Documentation : FUJITSU United States The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage accuracy of ±1%. The maximum operating |
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Switching Power Supply (SMPS)- Design Tutorials, Circuits,... SMPS SWITCHING POWER SUPPLY DESIGN: CIRCUITS, SCHEMATICS, PCBs, ELECTRICAL ENGINEERING REFERENCE, SOFTWARE AND OTHER INFO |
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MPC18730, Power Management IC with Five Regulated Outputs... See Freescale Semiconductor, Inc. Information |
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Xilinx XAPP451: Power-Assist Circuits for the Spartan-II and... Power-Assist Many boards use a regulator to step the power voltage from a higher level (3.3V or 5.0V) down Circuit Using a to the recommended See Xilinx, Inc. Information |
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XAPP784 Bulletproof CPLD Design Practices Hardware Practices 1. Attach all VCC and GND pins to the printed circuit board correctly 2. Decouple all VCC pins (VCCINT and VCCIO) 3. Use strict See Xilinx, Inc. Information |
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