+1.8V, 0.9, +1.5V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
| VIN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PC203 10uF25V | PC191 10uF25V | PC200 10uF25V | PQ20A | 6 5 |
|
|
|
| PU7 |
|
| 1 |
|
| PC79 | PR65 |
| 0_1206 |
| |||
|
|
|
|
|
|
|
|
| 20 |
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
| PC80 | 0.1U |
|
|
|
|
|
|
|
|
| 4.7uF_0805 |
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VBST |
| VLDOIN |
|
|
|
|
| PC78 |
|
|
| +1.8V |
|
|
|
|
|
|
|
| AO4900 |
| 4 |
|
|
| 19 | DRVH |
| VTT | 2 |
|
|
|
| 4.7uF_0805 |
|
| ||
|
|
|
|
|
|
|
|
|
| PR66 | 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| 18 |
|
|
| 3 |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| LL |
| VTTGND |
| PR221 0 |
|
| PJ6 |
|
|
|
| ||
|
|
|
|
|
|
|
|
| 3 |
|
|
|
| 17 |
| 4 |
|
|
|
| 1 |
|
| ||||
|
| PJ15 | PC204 |
|
|
|
|
|
|
|
|
|
| DRVL |
| VTTSNS |
|
|
|
| 2 |
| +0.9VS |
| |||
|
|
|
|
|
|
|
|
| +5V |
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
+1.8V | 2 | 1 | *220U/4V_B |
|
| 1.0UH |
|
|
|
|
|
| 16 | PGND |
| GND | 5 | PR222 |
|
| OPEN_3A |
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| OPEN_5A |
|
| PC206 | PL8 |
|
|
| +VDD5 |
|
| 15 | CS |
| MODE | 6 | *0 |
| PC74 | PC75 | PC73 |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
| + | + | PR220 |
|
| C | 8 7 |
|
|
|
| 14 | V5IN |
| VTTREF | 7 |
| PT7 |
|
| 4.7uF_0805 |
|
|
|
|
|
|
|
|
| *3.3 |
| PR213 |
|
| PQ20B |
|
|
|
|
| CGND | CGND |
|
|
|
|
|
|
| |||
|
|
|
|
| *220PF |
| 3.3_1206 |
|
| AO4900 |
| T |
| 13 | PGOOD |
| COMP | 8 | PC76 |
| 4.7uF_0805 |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| 0 | *0 |
|
|
|
| 0.033U | 4.7uF_0805 |
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
| PR216 | 1.8_SD# | 12 |
|
|
| 9 |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
| 2 |
| T | S5 |
| VDDQSNS |
|
|
|
|
|
|
|
|
| |||
|
|
|
| PC205 |
|
|
|
|
| PR214 | PR215 |
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| 220U/4V_B |
|
| PC199 | A | 1 | T | 0.9_SD# | 11 | S3 | PWPD | VDDQSET | 10 |
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| PR223 |
| 1000P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| *3.3 |
|
|
|
|
|
| 6.04K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PD30 |
|
|
| 4.7uFPC2010805 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| *20QS04_D4526 |
| 0 |
|
|
|
| 21 |
|
| *5.1KPR218*1500P |
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| TPS51116_HTTSOP20 | *1000PPC77 |
|
|
|
|
|
|
| |||||
|
|
|
|
| CGND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
| PR219 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| PR217 0 |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| CGND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PR154 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
| PS12 |
|
|
|
|
|
|
| 10,11,25,27,30 | SUSB# |
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
|
|
|
| PC202 |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| SHORT |
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| CGND |
|
|
| CGND |
|
|
|
|
|
|
|
|
+0.9VS
PC65 PC62 PC64 PC69
0.1UF 0.1UF 0.1UF 0.1UF
+VDD3
PR156 PR157
10K 10K
D | 0.9_SD# |
|
| PQ13 |
PQ14 | G | 2N7002 |
2N7002D | 1 |
|
|
| S |
G |
| PJ10 |
|
| |
S | 2 | OPEN_10mil |
PR155 |
|
|
*10K |
|
|
Schematic Diagrams
Sheet 28 of 40
+1.8V, 0.9, +1.5V
B.Schematic
+VDD5 | PR52 | 100K |
|
|
PR53 | PQ6 | D |
2N7002 |
| |
10K | G |
|
25,29,30 SYSTEMON |
| |
|
| |
|
| S |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PR181 |
|
|
|
|
|
|
| PR146 | 0 |
|
|
|
|
|
| VIN |
|
|
| 10K | ||
+VDD5 |
|
|
|
|
|
|
|
|
|
|
|
| 25,29,30 | SYSTEMON | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
| VIN1 |
|
|
|
|
|
|
|
|
|
|
| 2 | 2 |
| 1 | 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PC150 | PC48 | PC47 | PC151 |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| PR147 | 10 |
| PD22 | 1 10uF_25V | 1 10uF_25V | 2 10uF_25V | 2 10uF_25V |
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| PR149 | PR54 |
|
|
|
| C | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1M | 560K | PU3 |
|
|
| RB751V | 5 6 |
|
|
|
|
|
|
|
| |
|
|
|
|
|
| 1 |
|
| 14 |
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
| EN/PSV |
| BST | PC44 | 0.1uF |
|
|
|
|
|
| 1.5V | +1.5V | |||
|
| D |
|
|
|
|
|
|
|
|
|
|
|
| |||||||
| PQ42 | 1 |
|
| 2 |
|
|
| 13 | 4 |
|
|
|
|
|
| |||||
|
|
|
| VIN |
| DH |
|
|
|
| 3A(PK5.5A) |
|
|
| |||||||
2N7002 |
|
| PC43 |
|
|
|
|
|
| PQ41A | PL5 | 2.5UH | PJ5 |
|
| ||||||
| G |
|
| 0.1UF |
| 3 | VOUT |
| LX | 12 |
| 15.8K | AO4900 |
|
| 1 | 2 |
| |||
|
|
| 2 |
|
|
|
|
| 3 |
|
|
|
|
|
|
|
| ||||
|
| S |
|
| 4 | VCCA |
| ILIM | 11 |
| PR144 | 7 8 |
|
|
|
|
| 6mm |
|
| |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
| PC50 | PC152 |
|
| ||||
|
|
|
|
|
| 5 | FBK |
| VDDP | 10 |
|
| PQ41B |
| PC39 | + |
|
| PR148 |
|
|
|
|
|
|
|
|
|
|
|
|
| AO4900 |
|
|
|
| 220pF |
|
| |||
| PJ9 |
|
|
|
| 6 | PGOOD |
| DL | 9 |
|
| 2 | 4.7uF_0805 |
|
|
| 10K 1% |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
2 | OPEN_10mil |
|
| 7 | GND |
| PGND | 8 | PC46 |
|
|
|
| 330U/3V |
|
|
|
| |||
|
|
| PC41 | PC40 |
|
|
|
|
| PC45 | 1 |
|
|
|
|
|
|
|
| ||
|
|
| 0.1uF | 0.1uF |
|
| SC1470 |
|
|
|
| *0.1uF |
|
|
|
|
|
| PR150 |
|
|
|
|
|
|
|
|
| PR145 |
| 0 |
| 2.2UF(0805) |
|
|
|
|
|
| 5.1K 1% |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| SGND6 SGND6 | SGND6 |
|
|
|
|
| SGND6 |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
| PR152 |
|
|
|
|
|
|
|
|
|
|
| SGND6 |
|
| |
|
|
|
| PR151 | 10K |
| *0 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| +3V |
|
|
| MCH_PG |
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| PC42 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| *0.1uF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SGND6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
PQ55
2N7002D G 
S PR180
*10K
+VDD3
PR202 PR204
10K 10K
D | 1.8_SD# |
| PQ56 |
G | 2N7002 |
1 |
| S |
|
|
| |
|
|
|
| |||
| PJ13 | |||||
| ||||||
2 | OPEN_10mil | |||||
Diagrams
+1.8V, 0.9, +1.5V B - 29
