PT1109 380KHz Step-Down Converter Datasheet


Part Number PT1109
Manufacturer PowTech
Title Power to the Board .100" Mini Mate Isolated Power Connector Terminal Strip
Description The PT1109 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.5A continuous output current over ...
Features z 1.5A Output Current z 0.5Ω Internal Power MOSFET Switch z Stable with Low ESR Output Ceramic Capacitors z Up to 95% Efficiency z 23µA Shutdown Mode z Fixed 380KHz Frequency z Thermal Shutdown z Cycle-by-Cycle Over Current Protection z Wide 4.75V to 24V Operating Input Range z Output Adjustable fro...

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1 units: 3.78 USD
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Part Number PT1102
Manufacturer PowTech
Title Step-down DC-DC Converter
Description The PT1102 is a CMOS-based fixed frequency step-down DC/DC converter with a built-in internal power MOSFET. It achieves 1A continuous output curre.
Features z z z z z z z z APPLICATIONS z z z Distributed Power Systems Battery Chargers Pre-regulator for linear Regulators Wide Range Of Input Voltage: 2.5V~18V Oscillation Frequency: 500kHz Standby Current: Typical 0.1µA High Efficiency: Typical 88% Low Temp. Coefficient of Feedback Voltage: Typical ±100p.

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Part Number PT1101
Manufacturer PowTech
Title PWM/VFM Step-down DC-DC Controller
Description The PT1101 Series are CMOS-based PWM step-down DC/DC Controllers with low supply current. A low ripple, high efficiency step-down DC/DC converter .
Features „ „ „ „ „ „ „ „ Wide Range Of Input Voltage: High Efficiency: Typ. 90% Oscillation Frequency: 500kHz 2.3V~18V Built-in Soft-start and Protection Function ƒ APPLICATIONS Power Sources For: „ „ „ Hand-held communication equipment, cameras, video instruments such as VCRs, camcorders Battery-powered eq.

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