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LM3207 数据表(PDF) 2 Page - National Semiconductor (TI) |
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LM3207 数据表(HTML) 2 Page - National Semiconductor (TI) |
2 / 19 page Connection Diagrams 20165399 9–Bump Thin Micro SMD Package, Large Bump NS Package Number TLA09TTA Order Information Order Number Package Marking (Note) Supplied As LM3207TL XVS/34 250 units, Tape-and-Reel LM3207TLX XVS/34 3000 units, Tape-and-Reel Note: The actual physical placement of the package marking will vary from part to part. The package marking “X” designates the date code. “V” is a NSC internal code for die traceability. “S” designates the device type as switcher device. Both will vary considerably. “34” identifies the device (part number, option, etc.). Pin Descriptions Pin # Name Description A1 PV IN Power Supply Voltage Input. B1 EN LDO LDO Enable Input. Set this digital input high to turn on LDO (EN pin must also be set high). For shutdown, set low. C1 FB Feedback Analog Input. Connect to the output at the output filter capacitor. C2 V CON Voltage Control Analog input. V CON controls VOUT in PWM mode. C3 LDO LDO Output Voltage. B3 SGND Analog and Control Ground. A3 PGND Power Ground. A2 SW Switch node connection to the internal PFET switch and NFET synchronous rectifier. Connect to an inductor with a saturation current rating that exceeds the maximum Switch Peak Current Limit specification of the LM3207. B2 EN PWM enable Input. Set this digital input high for normal operation. For shutdown, set low. www.national.com 2 |
类似零件编号 - LM3207 |
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类似说明 - LM3207 |
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