ADP2503-5.0-EVALZ,ADP2503 高效率、低
靜態電流升壓、降壓 DC-DC
轉換器的評估板。這些轉換器可為高達 0.6 A 的
負載電流提供精確 (±2%) 調節。ADP2503 評估板適用于所有輸出電壓。在高負載
電流下,ADP2503 采用電流模式、固定頻率 PWM 控制方案,具有出色的穩定性和瞬態響應。為了確保便攜式應用中的最長
電池壽命,ADP2503具有可選的省電脈沖跳躍模式,可降低輕負載條件下的開關頻率以節省功耗
說明
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ADP2503-5.0-EVALZ, Evaluation Board for the ADP2503 high efficiency, low quiescent current step-up, step-down dc-to-dc converter. These converters provides accurate (±2%) regulation for load currents of up to 0.6 A. The ADP2503 evaluation board is available for all output voltages. At high load currents, the ADP2503 use a current mode, fixed frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2503 feature an optional power-saving pulse skip mode that reduces the switching frequency under light load conditions to save power
主要特色
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Conversion Type
DC to DC
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Input Voltage
2.3 to 5.5 V
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Output Voltage
5 V
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Output Current
0.6 A
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Topology
Buck Boost