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MC34716EPR2 データシート(PDF) 3 Page - Freescale Semiconductor, Inc |
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MC34716EPR2 データシート(HTML) 3 Page - Freescale Semiconductor, Inc |
3 / 25 page Analog Integrated Circuit Device Data Freescale Semiconductor 3 34716 PIN CONNECTIONS PIN CONNECTIONS Figure 3. 34716 Pin Connections Table 1. 34716 Pin Definitions A functional description of each pin can be found in the Functional Pin Description section beginning on page 11. Pin Number Pin Name Pin Function Formal Name Definition 1 BOOT1 Passive Bootstrap Channel 1 Bootstrap capacitor input pin 2 PVIN1 Supply Power Input Voltage Channel 1 Buck converter power input 3 SW1 Input/Output Switching Node Channel 1 Buck converter switching node 4 PGND1 Ground Power Ground Channel 1 Buck converter and discharge MOSFETs power ground 5 VOUT1 Input Output Voltage Discharge Path Channel 1 Buck converter output voltage discharge pin 6 INV1 Input Error Amplifier Inverting Input Channel 1 Buck converter error amplifier inverting input 7 COMP1 Input Buck Convertor Compensation Input Channel 1 Buck converter external compensation network input 8 VREFIN Input Reference Voltage Input Voltage tracking reference voltage input 9 VREFOUT Output Reference Voltage Output This is a buffered reference voltage output 10 PG Output Power Good Output Signal It is an active low open drain power good status reporting output 11 SD Input Shutdown Input Shutdown mode input control pin 12 COMP2 Input Buck Convertor Compensation Input Channel 2 Buck converter external compensation network input 13 INV2 Input Error Amplifier Inverting Input Channel 2 Buck converter error amplifier inverting input Transparent Top View 1 2 3 4 5 6 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 BOOT1 PVIN1 SW1 PGND1 VOUT1 VOUT2 PGND2 SW2 PVIN2 BOOT2 PVIN2 SW2 PGND2 PGND1 SW1 PVIN1 |
同様の部品番号 - MC34716EPR2 |
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同様の説明 - MC34716EPR2 |
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