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SS24 数据表(PDF) 5 Page - Analog Devices |
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SS24 数据表(HTML) 5 Page - Analog Devices |
5 / 28 page ADP2300/ADP2301 Rev. 0 | Page 5 of 28 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ADP2300/ ADP2301 TOP VIEW (Not to Scale) 1 2 3 6 5 4 SW VIN EN BST GND FB Figure 3. Pin Configuration Table 4. Pin Function Descriptions Pin No. Mnemonic Description 1 BST Boost Supply for the High-Side MOSFET Driver. A 0.1 μF capacitor is connected between the SW and BST pins to form a floating supply to drive the gate of the MOSFET switch above the VIN supply voltage. 2 GND Ground. Connect this pin to the ground plane. 3 FB Feedback Voltage Sense Input. Connect this pin to a resistive divider from VOUT. Set the voltage to 0.8 V for a desired VOUT. 4 EN Output Enable. Pull this pin high to enable the output. Pull this pin low to disable the output. This pin can also be used as a programmable UVLO input. This pin has a 1.2 μA pull-down current to GND. 5 VIN Power Input. Connect to the input power source with a ceramic bypass capacitor to GND directly from this pin. 6 SW Switch Node Output. Connect an inductor to VOUT and a catch diode to GND from this pin. |
类似零件编号 - SS24 |
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类似说明 - SS24 |
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