THX202H Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

THX202H

Switching Power Controller IC / DIP 8 PIN

Unspecified 

ᐯ⎿͔ڢᣖݥ஗ⓥ᜿͔ᰎ THX202H

2005/12/6

ὖẴ

THX202H₋Ϭϧ߽ᡔᴃ⓶ẋṁ⓶ĥ੠ǃ࿁ ⒵ ᱷ ᳈ ʌ ස ᄶ ɳ

ֱ ᷛ ޚՈᓔ ݇ Ϲ ⑤ ▊ ៤ Ϲ Ჳ DŽỆ ϬѢ ᠟ ᴎ ܙϹ ఼਍ ᇣ ࡳ ɋ ࣸਖ਼ူ

ᓔ݇Ϲ⑤᪂໛DŽ

OB 1

T

8 OC

H

CT 2

X

7 OC

Ľ⚍

2

GND 3

0

6 OE

⓶ẋṁ⓶ĥ੠ϧ߽ᡔᴃ᪂ ᩥ ˈ࿁ ঞ ᯊ⓶ᇇ ẋṁǃᓔ ݇ ব

FB 4

2

H

5 VCC

य़ ఼ĥ੠ǃṗ ߎ ڱᲳ ਍ ᬙ ╠ ˗

₋Ϭ ݙา ࡳ ɋ ϝ ᵕ੥Ўᓔ ݇ ੥˗ৠ ᯊ߽Ϭ݊ ᬒ ໻ ԰ Ϭᅠ DIP8

៤ ਃ ࡼ ˈᑊ ᇚ ਃ ࡼ Ϲ ⓿ Ոࡳ ໛ ޣᇥ ס10 ҹ Ϟ ˗

ݙา ᭰ വ ᜩ ٓ Ϲ Ჳ ǃ⛁ ֱ ᡸϹ Ჳ ǃ᭰ വ Ϲ ⌕ ȥ ࡼ Ϲ Ჳ ˗

ᆑ य़ ṗ ߎ ˈ ṗ ߎ ˗᮴ ṗ ߎ ࡳ ໛ ৃᇣ Ѣ DŽ 5.5W 220Vac 8W

0.25W

Ḛ೒

෎ ޚVR 2.5V

50uA

CT

OSC1

2

ᤃሥ఼ OSC2

⛁ֱᡸ

FB

600uA

4

+

+

18K

-

-

1.8V

5K

-R

Ϟ└Ϲ⌕ GND

ᢪথ఼ 3

S

OUT-EN

Ϲ⑤ OSC-EN

੥ˊ START-UP

VCC

5

᭰വ

ᜩٓ

+

-

9.8V

+

- 0.6V

8 OC

ਃϹࡼ⌕ 7 OC

᭰വR

Q

Ϲ⌕R

ȥࡼ

S

Q

1 OB

Q1

6 OE

Q2

IS

RIS

੥࿞ᦣẴ

੥࿞ ৪ো ੥࿞ᦣẴ

1 OB ࡳ ɋ ੥෎ ᵕˈ੠ਃ ࡼ Ϲ ⌕ ᥻ ࠊ ঳

2 CT ᤃ ሥ ఼Cṗ ܹ ঳

᥹ഄ ঳ 3

GND

4 FB ড ļ ṗ ܹ ঳

ℷ Ϲ ⑤ ঳ 5

VCC

6 OE ࡳ ɋ ੥থ ᇘ ᵕˈ੠ਃ ࡼ Ϲ ⌕ ṗ ܹ ঳

7 OC ࡳ ɋ ੥▊ Ϲ ᵕ

8 OC ࡳ ɋ ੥▊ Ϲ ᵕ

ċ ⌟ ݙ᪙ ࿞ ෎ ޚVR 2.5V

ċ ⌟ ݙ᪙ ࿞ IS ࡳ ɋ ੥Ϲ ⌕

ʳ ˀ˄ˀʳ

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