Chargepumpefficiency

ThechargepumpprovidesenhancedoperatingefficiencywithhigherinputandoutputnoisewhencomparedtoLDOregulators.UnlikeLDOregulators,whichcanonly ...,由CHsu著作·被引用1次—ThechargepumpisaDC-DCvoltageconvertertogeneratetherequiredvoltagehigherorlowerthanthesupplyvoltage.Chargepumpcircuitsareusuallyapplied.,2013年1月14日—Aninductor-lesschargepumpcannotbe100%efficientwhenpoweringaconstant-voltageloadfrom...

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The charge pump provides enhanced operating efficiency with higher input and output noise when compared to LDO regulators. Unlike LDO regulators, which can only ...

ANALYSIS OF POWER EFFICIENCY FOR FOUR

由 C Hsu 著作 · 被引用 1 次 — The charge pump is a DC-DC voltage converter to generate the required voltage higher or lower than the supply voltage. Charge pump circuits are usually applied.

Can a charge

2013年1月14日 — An inductor-less charge pump cannot be 100% efficient when powering a constant-voltage load from a constant voltage source. An inductor-less ...

Charge pump circuits

由 G Palumbo 著作 · 2004 · 被引用 5 次 — Charge Pump Efficiency. The efficiency, ηp, of the charge pump is equal to ηp ... Charge pump efficiency versus the multiplier factor for different numbers of ...

Charge Pump, Inductor

Charge Pumps Offer Greater Efficiency than LDOs. Charge pump regulators have approximately 20% greater efficiency over an LDO, while only increasing the ...

Clever Circuit Improves Efficiency of Charge Pump Plus ...

2016年10月4日 — Using a simple charge pump plus linear regulator results in a solution that is very inefficient; the 5V is inverted to –5V at approximately 80% ...

Efficiency improvement in charge pump circuits

由 CC Wang 著作 · 1997 · 被引用 261 次 — The measured results show that the new charge pump has two advantages: (1) the power dissipation of the charge pump is improved by a factor of 32 at no load and ...

Power efficiency vs. output current (5

A power efficient charge pump is proposed. The use of low voltage transistors and of a simple 2-phase clocking scheme allows the use of higher frequencies ...

The Forgotten Converter

2015年7月3日 — The efficiency of a charge pump (bottom) is 70 percent versus an inductive ... Charge-pump buck converter efficiency versus LDO efficiency.