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Configuration / Function:

IC Package Type:

Life Cycle Stage:

Input Voltage (VIN):

Regulated Output Voltage (Volt):

Quiescent Current (IQ):

Output Current (IOUT):

Switching Frequency (fsw):

Efficiency:

%

Volt Tolerance:

%

Operating Temperature:

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Help with Charge Pump Regulators specifications:

General Specifications
   Configuration / Function       
   Your choices are...         
   Step-down (Buck)       Buck or step-down converters are used to convert a higher DC input voltage to a lower DC output voltage of the same polarity. Using a transistor as a switch, buck converters alternately connect and disconnect the input voltage to an inductor. 
   Step-up (Boost)       Boost or step-up converters are used to convert a lower DC input voltage to a higher DC output voltage of the same polarity. 
   Inverting Regulator (Buck-Boost)       Buck-boost converters can be used for either step-up or step-down conversions. They can also be used to reverse or invert voltage polarity. With buck-boost converters, the inverting regulator converts a DC input voltage to a DC output voltage that is opposite in polarity to the input. The negative output voltage can be either larger or smaller in magnitude than the input voltage. Buck-boost converters work by storing energy in an inductor during the ON phase and releasing it to the output during the OFF phase. 
   CUK       CUK converters use capacitive energy transfer. The input and output inductors create a smooth current at both sides of the converter. By contrast, buck, boost, and buck-boost converters have at least one side with pulsed current. The CUK converter is named after its originator, Slobodan Cuk, of Cal Tech University. 
   Charge Pump       Charge pump converters are used for either voltage step-up or voltage inversion, generally in low power applications. Unlike most other converters, charge pumps store energy in a capacitor instead of an inductor. 
   Flyback Converter       Flyback converters are similar to buck-boost converters, but use a transformer to store energy and provide isolation between the input and output. With transformers, energy storage occurs through the magnetization of the transformer core. 
   Forward Converter       Forward converters are similar to buck-boost converters, but use a transformer to store energy and provide isolation between the input and output. The difference between flyback and forward converters is in the way in which transformers are used. Flyback converters have two distinct phases for energy storage and delivery. By contrast, forward converters use transformers in a more traditional manner, transferring energy from input to output in a single step. 
   Other       Other unlisted configurations. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   IC Package Type       
   Your choices are...         
   DIP / CDIP / PDIP       Dual in-line package (DIP) is a type of DRAM component packaging. DIPs can be installed either in sockets or permanently soldered into holes extending into the surface of the printed circuit board. Ceramic dual in-line package (CDIP) consists of two pieces of dry pressed ceramic surrounding a "DIP formed" lead frame. The ceramic / LF / ceramic system is held together hermetically by frit glass reflowed at temperatures between 400° - 460° centigrade. Plastic dual in-line package (PDIP) is widely used for low cost, hand-insertion applications including consumer products, automotive devices, logic, memory ICs, micro-controllers, logic and power ICs, video controllers commercial electronics and telecommunications. 
   DPAK (TO-252)       Discrete package or deca-watt (DPAK). 
   PPAK (QFN-16)       Power packaging (PPAK). 
   QFP       Quad flat packages (QFP) contain a large number of fine, flexible, gull wing shaped leads. Lead width can be as small as 0.16 mm. Lead pitch is 0.4 mm. QFPs provide good second-level reliability and are used in processors, controllers, ASICs, DSPs, gate arrays, logic, memory ICs, PC chipsets, and other applications. 
   SC-70       SC-70 is one of the smallest available IC packages. It is used in cellular phones, PDAs, electronic games, laptops and other portable and hand-held applications where space is extremely limited. 
   SO-8       Small outline (SO) package with 8 pins. 
   SO-14       Small outline (SO) package with 14 pins. 
   SO-20       Small outline (SO) package with 20 pins.  
   SSOP       Shrink small outline package (SSOP). 
   SOIC / SOP       Small outline integrated circuit (SOIC). Small outline package (SOP). 
   SOJ       Small outline J-lead (SOJ) is a common form of surface-mount DRAM packaging. It is a rectangular package with J-shaped leads on the two long sides of the device. 
   SOT23       SOT23 is a rectangular, surface mounted, small outline transistor (SOT) package with three or more gull wing leads. SOT23 features a very small footprint and is optimized for the highest possible current. Because of its low cost and low profile, SOT23 is used in home appliances, office and industrial equipment, personal computers, printers, and communication equipment. 
   SOT89       SOT89 is a plastic, surface mounted, small outline transistor (SOT) package with three leads and a collector pad for good heat transfer. Unlike other packages, SOT89 lead posts are up-set and not down-set. SOT89 is designed for medium power and high-speed switching applications. It is also used in applications that feature very low RDS (on), no secondary breakdown, and direct interface to complementary metal oxide semiconductor (CMOS) and transistor-transistor logic (TTL). 
   TO-3       TO-3 is a transistor outline (TO) package with three leads. 
   TO-39       TO-39 is a transistor outline (TO) package. 
   TO-92       TO-92 is a single in-line, transistor outline (TO) package that is often used for low power devices. One of the oldest power packages, TO-92 is suitable for applications in office and communication equipment. 
   TO-220       TO-220 is a transistor outline (TO) package that is suitable for high power, medium current, and fast-switching power devices. TO-220 is used in home appliances, office and industrial equipment, and personal and consumer electronics. A package variant, TO-220 Full Pack, includes a fully encapsulated heat sink that does not require extra hardware for electrical isolation. TO-220 Full Pack has the same footprint as TO-220, provides electrical isolation up to 5 KV, and is often used in motor drive applications and power supplies. 
   TO-263       TO-263 is the surface-mount version of the TO-220 package. TO-263 is a transistor outline (TO) package with 2, 3, 5, 6, or 7 leads. TO-263 can accommodate large dice because of its large pad design. It is suitable for high power applications due to its low resistance. Typical applications for TO-263 include home appliances and personal computers. 
   Other       Other unlisted, specialized, or proprietary IC package types. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Life Cycle Stage      This is the current product lifecycle stage, as defined by EIA-724.
   Your choices are...         
   Introduction       Product planning or design is underway. Samples may or may not exist. Specification changes may occur and planned introduction dates may be delayed. Orders and product shipments are not permitted. This stage is not part of the EIA-724 product life cycle data model. 
   New Product       Production is beginning to ramp up. Limited quantities are available. Orders and shipments are permitted. This stage is part of the EIA-724 product life cycle data model. 
   Rapid Growth       Production is increasing rapidly. Manufacturing capacity is being added. Orders and shipments are permitted. This stage is part of the EIA-724 product life cycle data model. 
   Maturity       Product growth has stabilized or peaked. Product quality is very high. Orders and shipments are permitted. Product is recommended for use in new designs. This stage is part of the EIA-724 product life cycle data model. 
   Saturation       Sales and capacity have peaked. Orders and shipments are permitted. This stage is part of the EIA-724 product life cycle data model. 
   Not Recommended (Declining)       Capacity is beginning to decline. Orders and shipments are permitted, but devices are not recommended for new designs. This stage is part of the EIA-724 product life cycle data model. 
   Phase Out       Capacity is declining rapidly. A formal discontinuance notice may be issued. Limitations on shipments can occur, but orders are still allowed. Devices are not considered for new designs. This stage is part of the EIA-724 product life cycle data model. 
   Last Shipments       Final shipments are made for existing orders. New orders are limited to existing or residual inventories. Manufacturing capacity limitations may exist. This stage is not part of the EIA-724 product life cycle data model. 
   Removed       Devices are unavailable. Product inventories and all supporting hardware, software, and documentation have been removed. New orders and new shipments are not permitted. This stage is not part of the EIA-724 product life cycle data model. 
   Other       Other unlisted life cycle stages. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Performance
   Input Voltage (VIN)       The input voltage (VIN) is in continuous mode (DC) in accordance with minimum and maximum levels that can be applied to the integrated circuit (IC). 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Regulated Output Voltage (Volt)       The output regulated voltage (Volt) represents minimum and maximum amounts in continuous mode (DC). 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Quiescent Current (IQ)       Quiescent current (IQ) is measured in amperes (A) during the idling state. Quiescent current is also called operating current or ground current. Quiescent current never makes it to the load, but flows from the battery to power the regulator itself. 
   Search Logic:      All matching products will have a value less than or equal to the specified value.
   Output Current (IOUT)       The output current (IOUT) is measured under specified conditions. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Switching Frequency (fsw)       The switching frequency is the frequency of the conversion process. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Efficiency       Efficiency is the ratio of output power to input power. This measures the converters ability to convert input energy into output energy. An efficiency of 100% means that all of the input energy is transferred to the output. 
   Search Logic:      All matching products will have a value greater than or equal to the specified value.
   Volt Tolerance       The tolerance in plus and minus values of the principal output voltage or in the given range. The guarantee (in percentage) that the regulated output voltage will remain within a certain percentage. 
   Search Logic:      All matching products will have a value less than or equal to the specified value.
   Operating Temperature:       This is the ambient temperature range through which the device is designed to operate. 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
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