DC/DC Converters

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We are the largest DC to DC converter database providers collected from large number of DC to DC converter manufacturer, supplier and distributor.

That is why design Engineers have been using this small yet powerful component in their designs. Engineers can find the best and most reliable DC to DC converters Sample on our website. This humongous database of online catalogs of DC to DC converter has been comprised from the leading DC to DC converter manufacturers, suppliers and distributors.

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What is DC to DC converter?
A DC to DC converter is a circuit which converts a source of direct current (DC) from one voltage level to another. It is a class of power converter.

Use and importance
DC to DC converters are important in portable electronic devices such as cellular phones and laptop computers, which are supplied with power from batteries primarily. Such electronic devices often contain several sub-circuits with its own voltage level requirement different than that supplied by the battery or an external supply (sometimes higher or lower than the supply voltage, and possibly even negative voltage).

Battery voltage decline as its storage power is drained; using a DC-to-DC converter increases the voltage from a partially lowered battery. Otherwise multiple batteries would have been required for the performing the same function. Hence, it also helps in saving space.

DC to DC converter product line:
Large database can be annoying if the products aren’t arranged in a systematic order. And that is why we have systematically arranged our DC to DC converter database into the following categories:

1. Step-up DC/DC converters

• PWM Controlled, PWM/PFM Switchable Step-up DC/DC Converter -Multi-functional step-up DC/DC controllers with built-in high speed, low ON resistance drivers.
• PWM Controlled Step-up DC/DC Controller/Converter-Contains two variants:
  
  • Model 1-is a group of PWM controlled step-up DC/DC converters.
  • Model 2-step-up multiple current and voltage feedback DC/DC controller ICs. Current sense, clock frequencies and amp feedback gain can all be externally regulated.
• PWM, PWM/PFM Controlled Step-up DC/DC Controller/Converter - They are a group of step-up DC/DC converters that automatically change their operation modes into PFM modes while loads are light.
• Ceramic Cap. Compatible Step-up DC/DC Converters - They are PWM, PWM/PFM auto switching /manual switching controlled universal step-up DC/DC converter controllers.
• PWM Control, PWM/PFM Switching Control, Step-up DC/DC Converters- They are reference voltage (Vref) apply external step-up DC/DC controller ICs.
• PFM Controlled Step-Up DC/DC Converter / Controller ICs - Group of PFM controlled step-up DC/DC converter/controller ICs designed to generate low supply voltage by the combination of PFM control and CMOS structure.
• Step-Up DC/DC Controller IC, MAXDUTY:93% -They are PWM, PWM/PFM auto/external switching controlled step-up DC/DC converter controller ICs.
• 1A Driver Transistor Built-In, Step-Up DC/DC Converters - They are synchronous step-up DC/DC converters with a 0.2Ω (TYP.) N-channel driver transistor and a synchronous 0.2Ω(TYP.) P-channel switching transistor built-in.

2. Step-down DC/DC converters

• PWM Controlled, PWM/PFM Switchable Step-down DC/DC Controller- multi-functional step-down DC/DC converter controllers with built-in high speed, low ON resistance drivers.
• PWM Controlled, Step-Down DC/DC Controller - step-down multiple current and voltage feedback DC/DC controller ICs.
• Driver Transistor Built-In 500mA Step-Down DC/DC Converters - 0.3W P-channel driver transistor built-in step-down DC/DC converters in a SOT-25 package.
• Synchronous Step-Down DC / DC Controller ICs - a synchronous PWM, PWM/PFM controller designed for low voltage step-down DC/DC converter applications.
• Synchronous Step-Down DC/DC Controller Input voltage 25V - Nch-Nch drive, synchronous, step-down DC/DC controllers with a built-in bootstrap driver circuit.
• 1A Driver Transistor Built-In Step-Down DC/DC Converters - synchronous step-down DC/DC converters with a 0.23(TYP.) P-channel driver transistor and a synchronous 0.25(TYP.) N-channel switching transistor built-in.
• 600mA Synchronous Step-Down DC/DC Converters – synchronous-rectification type DC/DC converters with a built-in 0.42ΩP-channel driver transistor and 0.52ΩN-channel switching transistor, designed to allow the use of ceramic capacitors.

3. step-up/down DC/DC converters

• PWM, PWM/PFM Switching Step-Up & Down DC/DC Controller - step-up/down DC/DC converter controller ICs with fast, low ON resistance drivers built-in.
• High Efficiency, Synchronous Step-Up & Down DC / DC Controller ICs - highly efficient, synchronous PWM, PWM/PFM switching step-up & down DC/DC controller ICs.

4. Multi channel DC/DC converters

• 2ch. Step-up DC/DC Converters - PWM controlled, PWM/PFM automatic switching controlled, multi-functional, dual step-up DC/DC converter controller ICs.
• 2ch. Step-up / down DC/DC Controller ICs - PWM controlled, PWM/PFM automatic switching controlled, multi-functional, 2 channel step-up and down DC/DC controller ICs.
• 2ch. Step-down DC/DC Controller ICs - PWM controlled, PWM/PFM automatic switching controlled, multi-functional, 2 channel step-down DC/DC controller ICs.
• 2ch. Step-up / Inverting DC/DC Converters - PWM control, PWM/PFM switching, 2 channel (step-up and inverting) DC/DC controller ICs.
• 2ch. Step-down / Inverting DC/DC Controller ICs - PWM controlled, PWM/PFM automatic switching controlled, multi-functional, 2 channel step-down and inverting DC/DC controller ICs.
• Synchronous Step-Down DC/DC Converter with Built-In Regulator in Series plus Voltage Detector - step-down DC/DC converter and a high -speed LDO regulator connected in series with the DC/DC converter's output.
• Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel plus Voltage Detector - step-down DC/DC converter and a high-speed LDO regulator connected in parallel with the DC/DC converter's output.