Switching Power Supply Controller IC
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THX201
THX201
ᐯ⎿͔ڢᣖݥⓥ ͔ᰎ
ࣸਖ਼ူ
CT 1 2 3
2005/10/26
ὖẴ ₋ Ϭ ϧ ߽ᡔ ᴃ ǃঠ ᵕ Ꮉ ᄾ ࠊ Ụ Ոǃ⓶ ẋ ṁ ⓶ ĥ ...
Description
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THX201
THX201
ᐯ⎿͔ڢᣖݥⓥ ͔ᰎ
ࣸਖ਼ူ
CT 1 2 3
2005/10/26
ὖẴ ₋ Ϭ ϧ ߽ᡔ ᴃ ǃঠ ᵕ Ꮉ ᄾ ࠊ Ụ Ոǃ⓶ ẋ ṁ ⓶ ĥ ǃ
࿁Ệ Ϭ⒵ Ѣᱷ ◄ ඓʌ ⌢ස ൟᄶ ᓔ݇ ɳ ֱ Ϲᷛ ⑤ ޚՈ᪂ Ոᓔ݇ ˈབ Ϲ ⑤ ࠊ ఼ ǃᴎ* ▊ ៤ Ϲ ֖ Ჳ ǃӴDŽᑓ ⊯ף ᴎǃᠧ ॄ ᴎǃ ᰒ ߾ ఼ DŽ Ľ ⚍ ⓶ ẋ ṁ ⓶ ĥ ϧ ߽ᡔ ᴃ ᪂ ᩥ ˈ࿁ ঞ ᯊ⓶ ᇇ ẋ ṁ ǃᓔ݇ ব य़఼ ĥ ǃṗ ߎ ڱ Ჳ ᬙ ╠ ˗ ₋ Ϭ ޣඓᇥ ⌢ ൟ סϝ ҹ ᵕ Ϟ Ўᓔ݇ ˗ৠ ᯊ߽Ϭ ݊ ᬒ Ϭ ᅠ ៤ ਃ ࡼ ˈᑊ ᇚ ਃ ࡼ Ϲ ⓿ Ոࡳ ˗ ݙ᮴ าṗ ᭰ߎ വࡳ ᜩ ٓৃᇣϹ ᲳѢ ǃ⛁ ֱ ˈᡸ Ϲ Ჳ ǃ᭰ ṗ വ ܹ Ϲ ᯊৃᇣ ⌕ȥ ࡼ Ѣ Ϲ Ჳ ˗DŽ
DVD LCD
VR FB GND 4
T H X 2 0 1
8 VCC 7 6 5 OB OE IS
DIP8
10
0.3W
220Vac
0.2W
Ḛ
VR 2 100uA CT 1
ޚ ᤃሥ఼
2.5V
+ 1.8V
OUT-EN OSC-EN START-UP
OSC1 OSC2
⛁ֱᡸ ᭰വ ᜩٓ
FB 3 25K 5K GND 4 600uA + -R S + 0.6V + R R 9.8V S
Ϲ⑤ ˊ ਃࡼ Ϲ⌕ ᭰വ Ϲ⌕ ȥࡼ
Q Q 5Ω
VCC 8
OB 7 OE 6 IS 5
Ϟ└Ϲ⌕ ᢪথ఼
CT VR FB GND IS OE OB VCC 2.5V
ᦣ Ẵ
1 2 3 4 5 6 7 8
৪ো ᤃ ሥ ఼ ṗ ܹ ᦣẴ ޚ ṗ ߎ ডഄļ ṗ ܹ ࡳࡳ ɋɋ Ϲ ⌕ṗ ܹ থ ᇘ ᵕ ȥ ࡼ ṗ ߎ ˈ ਃ ࡼ Ϲ ⌕ṗ ܹ ࡳℷ ɋϹ ᵕ ȥ ࡼ ṗ ߎ ˈ ਃ ࡼ Ϲ ⌕ ࠊ ⑤
C
তࠇຏ≰
ᅳ
ʳ ʳ ˧ ˸ ˿ ˍ ˃ ˅ˈˀˋˆˆˉ ˈˉ ˋˊ ʿ ʳ ˙ ˴ ̋ ˍ ˃ ˅ˈˀˋˇˋˊ ˄˅˄ˌ ʳ ʳ ʳ ʳ ˪˪˪ˁˡ˝˧˛ˁˡ˘˧ʳ ʳ ʳ ˀ˄ˀʳ
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THX201
ᐯ⎿͔ڢᣖݥⓥ ͔ᰎ
FB OE VCC 4.75~9.8V VR FB 2.5V FB OSC2 1.8V 1.2-1.8V FB VCC
2005/10/26
ॳ ˊ Ϟ ᦣ Ϲ ৢЎਃ Ẵ ࡼ ⓺ ↉ ˈℸ⓺ ↉ ˈ
VCC OB THX201 VCC OSC1 VCC OB
᮴ ṗ ߎ ˗ Ϟ ᢝ Ϲ ⌕⑤ ݇ ⒱ ˗ ϵࡳ ɋ ṗ ܹ ਃ ࡼ Ϲ ਃ⌕ࠄࡼ ফ Ϲ ˗⌕˅ˈҢ໐ ࠊ ֱࡳ ᪅ɋ ࡳՈ ᵕ Ϲ ⌕ˈ└ ࠊ ࡳ ɋ ▊ Ϲ ᵕ Ϲ ⌕˄े ɋ Ոᅝ ܼ ˗ Ϲ य़Ϟ छ ࠄ ˈ ਃℷ ᐌࡼ ⓺⓺ ↉↉ ˈ ᴳ ˈẟ Ϲ ܹ य़ᑨℷ ᐌ ֱ ⓺ ᣕ ↉ DŽ ˈ ṗ ߎ ˗ ޚϞ ᢝ Ϲ ⌕⑤ ᓔਃ ˗ᤃሣ ሥᐁ ఼ࡳ ṗɋ ߎᓔਃ Ϲ ⌕ዄ އᅮ ˗ᆩ ᳔ ऴ ा ᇣ ↨ Ѣ ˈṗ ߎ ˄൪ ᪙ ᢪ থ П Ϲ Ⓒ ⑤ ˅ৢˈ ẟ ܹ ᓔ਼ ᳳǃঞ ᱎᆩᇣ ᤃೈ ሥড ఼ļ ਼᪙ ᳳᱎ ᆑ ǃָ Ⴗ ᤃ ሥ ఼...
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