Devices for SW Power Supply
3)
5)Air conditioner fan motor drive: ExPD [TND512MD Use Example]
|
| ||||
| TND3xx |
|
|
|
|
| VDD |
|
|
|
|
VDD |
| P1 | P2 | VDD | N1 |
|
|
|
| ||
P1 |
|
|
|
| CCFL |
TND3xx | GND | N1 | N2 | TND3xx |
|
|
|
|
|
| |
N1 | VDD |
|
|
|
|
|
|
|
|
| |
GND | TND3xx | CCFL |
| GND | N2 |
|
|
| |||
| CCFL |
|
|
|
|
| GND |
|
|
|
|
[TND3xx Use Example:
12V Power Supply Variation | 24V Power Supply Variation |
|
| 24V | 24V |
12V | 12V |
| |
P1 | P1 |
| |
| P1 |
TND3xx |
| TND3xx |
|
|
|
| TND3xx |
|
| ||||||
|
|
|
| N1 | N1 |
|
|
| |||||||
| GND |
|
| GND |
|
| N | GND | N1 | ||||||
|
|
|
|
|
|
|
|
|
|
| 12V | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4)PDP Sustain Driver: ExPD [TND5xx, TND3xx Use Example]
|
|
|
| TND5XX | D1 |
|
|
| |
|
|
|
|
|
|
|
| ||
TND3XX | R5 |
|
|
|
|
| R1 |
| |
|
| D2 |
| HOUT |
|
| PDP Panel | ||
|
|
|
|
|
|
| |||
|
|
|
| VDD | VH | C3 | R3 |
| Vp |
INA | OUTA |
|
|
|
|
|
| ||
| C0 | HIN | HFG |
|
|
| |||
|
|
|
|
|
|
| |||
|
| R6 |
|
|
|
|
|
| |
INB | OUTB | D3 | SD | VL |
|
|
| Cp | |
|
|
|
| ||||||
|
| LIN |
|
|
|
|
| ||
VDD | GND |
|
| GND |
|
| R2 |
| |
|
|
|
|
|
|
|
| ||
|
|
|
|
| LOUT |
|
|
|
|
|
|
|
|
|
|
| R4 |
|
|
|
|
| Control IC |
|
|
|
|
|
|
VM 
C1 C2
1000μF 
104
GND 
VCC 
C3
10μF
Z3
DZD6.8
CTL
R21
10kΩ
R22
100kΩ
|
|
|
|
| C16 |
|
|
| C17 |
|
| |
|
|
|
| T1 | 104 |
|
| T4 | 104 |
| T5 | |
|
|
|
|
|
|
|
|
|
|
|
| C18 |
|
|
|
|
|
|
|
|
|
|
|
| 104 |
|
| UOUT |
|
| VOUT |
|
| WOUT |
| |||
|
|
|
| T2 |
|
|
|
| T4 |
|
| T6 |
|
|
| C23 |
|
|
| C24 |
|
| C25 |
| |
|
|
| 472 |
|
|
| 472 |
|
|
| 472 |
|
R8 | R7 |
|
| R9 |
| R10 | R11 | R12 | R4 | |||
1.1kΩ |
| C10 |
|
|
| C11 |
|
|
|
|
| |
|
|
| 105 |
|
|
|
| C12 105 |
|
| ||
|
|
|
|
|
|
| 105 |
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| |
| 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 |
|
|
|
|
TND512MD
D1 D2
1 2 3 4 5 6 7 8
D3 | C13 |
| 105 |
470Ω
C6 C5 C4
682 682 682
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
|
|
|
|
|
|
| LB11696V |
|
|
|
|
|
| |||
16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|
R23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100kΩ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| J6 | J7 |
|
|
|
|
C8 |
| C7 |
|
|
| C9 | J4 | J5 | R24 |
|
| C19 | C21 | ||
104 |
| 182 |
|
| 4.7μF |
|
|
|
| ||||||
|
|
|
|
| R24 |
|
|
| 20kΩ |
|
| 104 | 104 | ||
|
|
| RD | 20kΩ | F/R |
|
|
|
|
|
|
| |||
|
|
|
| PWMIN |
| HP |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| T1 to T6: 2SK2624 | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| D1 to D3: DFD05TC |
24 | 25 |