2
£
Սၻ๕ࢅ၍ୟࠃۉݛӄ
၍ୟࠃۉݛӄ
.......................................................................................................................................
3
Սၻ๕ۉᇸݛӄ
..................................................................................................................................
3
ႎ႗ڦۉᇸᆌᆩ
߁ຎ
......................................................................................................................................................................
4
ీᅏڦۉᇸ
............................................................................................................................................
4
LED
ቷ
............................................................................................................................................................
5
၍ۉᇸ
(bqTESLA)
.................................................................................................................................
6
ీଉ
............................................................................................................................................................
6
ᄞీ؊ۉ
.......................................................................................................................................................
7
HEV
ۉ࠶
.................................................................................................................................................
8
ߛ
PSRR
ۉ႑
...................................................................................................................................................
9
ሜۅݛӄ
߁ຎ
...................................................................................................................................................................
10
ׯ႙ۉᇸݛӄDŽᆶాዃۉߌഗDž
.................................................................................
11
ইუ႙ገ࣑ഗ
..............................................................................................................................................
13
ืუ႙ገ࣑ഗ
..............................................................................................................................................
16
ইუ
-
ืუ႙ገ࣑ഗ
..................................................................................................................................
19
၍Ⴀگუই
(LDO)
࿘უഗ
..............................................................................................................
20
ܠۉᇸ࠶ڇᇮ
...............................................................................................................................
24
DC / DC
ഗDŽྔথ࠲Dž
............................................................................................................
27
؊ۉԭ
..............................................................................................................................................................
30
ຕጴஞۙ
(PWM)
ഗࢅൻۯഗ
........................................................................................
32
ݥ߰๕ۉᇸఇ
....................................................................................................................................
3 5
NexFET
TM
ࠀ୲
MOSFET
...................................................................................................................
38
߰႙ݛӄ
߁ຎ
...................................................................................................................................................................
41
ࠀ୲ᅺຕၯኟDŽ
PFC
Dž
..........................................................................................................................
42
ஞۙ
(PWM)
ۉᇸഗ
............................................................................................................
43
MOSFET
ൻۯഗ
........................................................................................................................................
48
ຕጴ
PWM
ഗ
.......................................................................................................................................
50
߰๕ۉᇸఇ
.........................................................................................................................................
51
LED
ቷ
LED
ൻۯഗഗ
....................................................................................................................................
52
LED
ೕ၂๖ൻۯഗ
...............................................................................................................................
54
၂๖ഗۉᇸ
߁ຎ
...................................................................................................................................................................
56
၂๖ഗೋዃĂۉೝᅎ࿋ഗࢅ௮ൻۯഗ
......................................................................................
56
LED
ԝ௬ቷൻۯഗ
...............................................................................................................................
59
ۉ࠶ׂ
߁ຎ
...................................................................................................................................................................
62
؊ۉഗമ܋ԍࢺ
.........................................................................................................................................
63
ۉ؊ۉ࠶
..............................................................................................................................................
63
ڇবۉݛӄĊĊۉۉଉ֪
......................................................................................
67
ڇবۉݛӄĊĊۉྔยڦᄓኤ
.................................................................................
68
ܠবۉݛӄĊĊۉۉଉ֪
......................................................................................
69
ܠবۉݛӄĊĊᯜጱۉԍࢺ
......................................................................................
71
ۉᇸԍࢺ
߁ຎ
...................................................................................................................................................................
72
ᅜྪࠃۉ
....................................................................................................................................................
72
ԍࢺۉᇸ࠲
.........................................................................................................................................
74
ۉᇸഗຕጴಇႾഗ
.....................................................................................................................
83
༬ᆌᆩ
ӣ࠼
LED
ԝ࠼ᇸĂߛۉୁ
LED
၎
LED
࠼ڨൻۯഗ
...................................................
86
ጨᇸ
ยኧ
.........................................................................................................................................................
88
ހጎ
...................................................................................................................................................................
90
ഗᆅ
.........................................................................................................................................................
92
TI
ඇ൰ຍኧ
..............................................................................................................................
DŽހڹDž
ۉᇸ࠶ኸళ
ణ
ڤዝᅏഗ
(TI)
ᆛᆶྜԢڦߛႠీׂ
၍Ljీࠕ༵ࠃྜኝڦۉᇸݛӄăٗ
Քጚ၍Ⴀ࿘უഗڟߛၳ୲
DC/DC
ገ࣑ഗ
ࢅۉ࠶ഗLjኄၵׂጆྺӻዺ
߳ዖยవ༶ܸଉวٶሰăܸLj
TI
༵ࠃዮසಢჟĂዖૌݿڦೠࠚӱ
(EVM)
Ăాඹၘํڦᆌᆩ֩ᅜጹࢇ
ඇ௬ڦຍ࿔ڗڪᄽহଶံೝڦኧ
߾Ljܸٗ๑ย߾ፕՍᅟႜăُ
ྔLj
TI
࣏༵ࠃᄣೌժথၭ಼ଉ۩ڇ
(
ཚࡗ
TI
ݴၨฆํ၄
24
ၭ้ాጎ
ሏ
)
Ljᅜӻዺׂڦฉײă
ཚࡗԨስኸళLjቴڟ၎ᆌڦย
ᄲ໎Ă༬ׂĂׂڦ๖ᅜ֖
ຕڪăཞ้Ljُ֩ኸళ࣏Ԉࡤକޙࢇ
HiRel
ࢅഛכᆌᆩႴ൱ڦഗăևݴഗ
ၜీช࿄༵ࠃLjཞ้߭ᄺీᆶ
փཞă
සᇡକᆶ࠲
HiRel
ᅜᆩӲۉᇸ࠶
ׂڦ߸ܠၘ൧Lj൩ݡ࿚ǖ
www.ti.com/hirel
සႴକޙࢇഛכᆌᆩႴ൱ڦۉᇸ࠶
ׂڦ߸ܠၘ൧Lj൩ݡ࿚ǖ
www.ti.com/automotive
கฉጀ֩
my.TI
ቬࢽƽ
ໜ้କူଚ႑တǖ
•
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ย߾
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ᄣ
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