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SM8134AB 数据表(PDF) 2 Page - Nippon Precision Circuits Inc |
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SM8134AB 数据表(HTML) 2 Page - Nippon Precision Circuits Inc |
2 / 19 page SM8134A SEIKO NPC CORPORATION —2 BLOCK DIAGRAM PIN DESCRIPTION Number Name I/O Description 1 C1P – Charge pump capacitor connection 1P 2 C1M – Charge pump capacitor connection 1M 3 C2M – Charge pump capacitor connection 2M 4 C2P – Charge pump capacitor connection 2P 5 VIN – Voltage supply 6 VOUT O LED drive voltage output 7 DIN1 O LED drive current control output 1 (connect to ground when not used) 8 SDA I Serial data input 9 SCK I Serial data clock input 10 EN I Serial interface enable input 11 DIN2 O LED drive current control output 2 (connect to ground when not used) 12 GND – Ground 13 DIN3 O LED drive current control output 3 (connect to ground when not used) 14 DIN4 O LED drive current control output 4 (connect to ground when not used) 15 DIN5 O LED drive current control output 5 (connect to ground when not used) 16 PGND – Charge pump ground connection Current control & Current detect C1P C1M C2P C2M VOUT DIN1 DIN2 DIN3 DIN4 DIN5 GND PGND VIN Thermal shut down Output voltage control Control logic EN SDA SCK UVLO Charge pump 1/ 1.5 |
类似零件编号 - SM8134AB |
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类似说明 - SM8134AB |
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