ANALOG DEVICES ADP2300-EVALZ 评估板, 用于1.2 Amp, 700 kHz, 非同步, 降压稳压器
The is an evaluation board for ADP2300 device. The ADP2300 are compact, constant frequency, current mode, step-down dc to dc regulators with an integrated power Mosfet. This evaluation board are complete solutions that allow the user to evaluate the performance of the regulators. There are two frequency options available, one of them is ADP2300 which runs at 700KHz and the other is ADP2301 runs at 1.4MHz. These options allow the user to make design decisions based on the trade-off between efficiency and the size of the total solution. The ADP2300 provide accurate ±2% output regulation for load currents up to 1.2A. Current-mode control provides fast and stable line and load transient performance. The precision, EN pin, threshold voltage allows the ADP2300 to be sequenced from other input/output supplies. The EN pin can also be used as a programmable UVLO input by using a resistive divider.
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- It has 1.2A maximum load current
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- ±2% output accuracy over temperature range
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- Output voltage from 0.8V to 0.85 × Vin
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- 700KHz ADP2300 switching frequency options
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- Automatic PFM/PWM mode switching
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- Precision enable pin with hysteresis
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- Integrated high-side Mosfet
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- Integrated bootstrap diode
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- simPower online design tool