汽车LED照明—固锝器件应用
汽车LED照明构成
汽车LED照明应用概况
Application |
Topology |
Power |
High/Low Beam Lights |
Buck-Boost/Sepic |
<55W |
Daytime Running Lights |
Buck-Boost/Boost |
<20W |
Front/Rear Fog Lights |
Buck-Boost/Buck |
<15W |
Turn Lights |
Buck-Boost/Boost |
<15W |
RGB Interior Lights |
Linear |
<10W |
Interior Lights |
Buck & Linear |
<1W |
Reverse Lamp |
Buck & Linear |
<20W |
典型汽车LED照明电路
Linear |
|
|
|
Buck |
|
|
Boost |
Sepic |
|
|
Buck- Boost |
固锝器件在LED照明电路中应用
Module |
Catolog |
Type number |
Electrical Characteristics |
Package |
Main Circuit |
SBD |
ASK1B、AFS1B、ASK26A、ASK2BA、ASK2B、ASGC051BS、AMBRP5100、AMBRP8100 |
1/2/3/5/8A,60/100V |
SMA、SMB、eSGB(SMAF)、eSGA(SOD-123FL)、eSGC(TO-277B)、PDFN56 |
TVS |
ASMAJ28CA、ASMBJ28CA |
400/600W,20~33V |
SMA、SMB |
|
MOS |
SSF6808、SSF6046、SSF3108、SSF1090 |
≤100V,100m |
PDFN33、PDFN56、TO252 |
|
Control Circuit |
SW Diodes |
1N4148、BAS21A、BAS21H、BAV70、BAV90 |
≤100V,≤200mA |
SOT-23、eSGA(SOD-123)、SOD-323 |
MOS |
2N7002K、BSS138 |
≤100V,≤1A |
SOT-23 |
|
BJT |
ABCP53、ABCP56、ABCX53、ABCX56、MMBT3904、MMBT3906 |
NPN/PNP,≤100V,≤1A |
SOT-23、SOT-523、SOT-223 |
|
Zener |
BZX84**、BZT52**、MMBZ52**、MMSZ52** |
1.5~2.5V,150~500mW |
SOT-23、eSGA(SOD-123) |