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NW-MS6
IC9001 | XC6368A281MR |
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VOUT | 1 |
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| PHASE |
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| COMPENSATION |
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VDD | 2 |
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| PWM |
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| COMPARATOR |
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| + | BUFFER, |
| EXT | |
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| ERROR |
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| – | DRIVER | ||||
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| AMP |
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| VREF WITH |
| PWM/PFM | RAMP WAVE |
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CE | 3 | SOFT START, |
| GENERATOR, | 4 | GND | |||
CONTROLLER | |||||||||
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| CE | OSC |
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IC9004 | XC6365A183MR |
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| RAMP WAVE |
| PWM/PFM |
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| GENERATOR, |
| CONTROLER |
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| OSC |
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EXT/ | 1 | BUFFER, | – | ERROR AMP | 5 | FB | |
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DRIVER | + |
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| PWM |
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VDD | 2 |
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COMPARATOR |
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GND | 3 |
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| PHASE | VREF WITH | 4 | CE |
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| COMPENSATION | SOFT START, | ||
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| CE |
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IC9005 | MPC18A41FCR2 |
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| VIF | VA |
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| VAFB | VDFB | VIFFB | GND | VC | VCO | VC | VCOUT | L1 | NC |
| PGND1 | PGND1 |
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| 42 41 |
| 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 | 31 |
| 30 29 |
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NC | 43 |
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VD | 44 |
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| 28 | L1 |
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| VG |
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| POWER |
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| VC | SWITCH1 |
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| – |
| VLG |
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VC2 | 45 |
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| VC |
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| VG |
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XRST | 46 |
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| VC |
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| XRST |
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| PRE DRIVER |
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| (INT) |
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| VC |
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| PWM |
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CRST | 47 |
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| 27 | RF1 | |
RSTREF | 48 |
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| 26 | INM1 | ||
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VREF | 49 |
| BANDGAP |
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| 25 | DTC1 | ||
| REFERENCE |
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| 24 | DTC2 |
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| VB |
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| – |
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| 23 | RF2 |
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VB | 50 |
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| VC |
| 22 | INM2 |
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| PWM |
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GND | 51 |
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| VG |
| 21 | PWM1 |
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| PRE DRIVER |
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| VSTB | VC | VB |
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| 20 | EXTSW | ||
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| VG |
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| VG |
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| VB | VC | VG |
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CLKSEL | 52 |
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| VG | |||
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| POWER |
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VAIFON | 53 |
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| SYSTEM |
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| SWITCH2 |
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FFCLR | 54 |
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| CONTROL |
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| DC/DC | 18 | |||||||
SLEEP | 55 |
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| CONVERTER |
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CLK | 56 |
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| VB |
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| PGND2 | |
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| VB | VC |
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| FFCLR |
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| 16 | L2 | ||
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| 15 | NC |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
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| VLGON | XWK1 | XWK2 | XWK3 | XWK4 | VSTB | VRMC | GND | VLGG | VLGG1 | VLGG | L2 |
| PGND2 | PGND2 |
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