The LTC7815's constant frequency current-mode architecture enables a selectable frequency from 320 kHz to 2.25 MHz or it can be synchronized to an external clock over the same range.
Infineon latest 5th generation fixed frequency flyback PWM controller available in both 100kHz and 125kHz switching frequency offers high integration of performance and protection features.
The two step-down converters are designed for fixed-frequency PWM operation with input voltages from 5V to 17V for MAX20049, 4V to 17V for MAX20049C, and 3.5V to 17V for MAX20049D.
DS1077 EconOscillatorTM/Divider- Maxim Description Create a design and simulate using EE-Sim® tools: The DS1077 is a dual-output, programmable, fixed-frequency oscillator requiring no external components for operation.
DS1077L 3V EconOscillator/Divider- Maxim Description Create a design and simulate using EE-Sim® tools: The DS1077L is a dual-output, programmable, fixed-frequency oscillator requiring no external components for operation.
The schematic of an APD bias power supply(Figure 1) is based on a low-noise, fixed-frequency PWM boost converter(U1) with an inductor that operates in discontinuous-current mode.
Pulse-width modulation(PWM) topologies are needed when lower output noise is required because these converters operate at fixed frequencies and are, therefore, easier to filter.
DS1073 3-Volt EconOscillator/Divider- Maxim Description Create a design and simulate using EE-Sim® tools: The DS1073 is a fixed-frequency oscillator requiring no external components for operation.
Th generation fixed frequency PWM controller ICE5xSAG is targeted for SMPS applications such as auxiliary power supply for home appliances(e.g. washing machines, refrigerators and air-condition), set-top-box, LCD/LED monitor and general purpose power supply up to a maximum output power of 60W.
Here are four options for you to choose: Scan automatically when program is launched, Scan at a fixed frequency(you can set how frequently the program will scan your device), Automatically scan newly connected devices, and Scan updates for Game Components.
MAX17690 60V, No-Opto Isolated Flyback Controller- Maxim Description Create a design and simulate using EE-Sim® tools: The MAX17690 is a peak current mode, fixed-frequency switching controller specifically designed for the isolated flyback topology operating in Discontinuous Conduction Mode DCM.
の固定周波数バンク、最大64の互換プリセット。
Fixed frequency banks with up to 64 compatible presets.
の固定周波数バンク、最大64の互換プリセット。
Fixed frequency bands with up to 64 compatible presets.
操作方法FHSSまたは(ソフトウエアで設定された)固定周波数。
Operating method FHSS or fixed frequency(set by software).
小型のローサイドnチャネルスイッチを備え、軽負荷状態で固定周波数を維持します。
There is a small low-side n-channel switch to maintain fixed frequency under light loads.
スプリアスは、入力信号の周波数に依存するものと固定周波数のものに分類できます。
The spurs can be categorized as input frequency dependent spurs and fixed frequency spurs.
MAX16952は、固定周波数PWMモードと低自己消費電流のスキップモードで動作します。
The MAX16952 operates in fixed-frequency PWM mode and low quiescent current skip mode.
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