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參數(shù)資料
| 型號： | TK11830 |
| 廠商： | TOKO Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | POSITIVE-TO-NEGATIVE DC-DC CONVERTER |
| 中文描述： | 正到負(fù)DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 85K |
| 代理商： | TK11830 |
January 1999 TOKO, Inc.
Page 7
TK11830
CIRCUIT OPERATION
The TK11830 operates with a continuous mode oscillator. The circuit operates by detecting the difference between the
set output voltage and the internal bandgap reference. This is used to vary the oscillator frequency in response to load
current. The output voltage is regulated by controlling the power transistor switch current; this maintains a constant
charge on the output capacitor.
AAA
Frequency goes up when the load current goes down.
I
~VOUT
~VIN
AAAAAAAAAAAAAA
A
A
A
A
Time
Start
Low Load
Current
High Load
Current
Set Output Voltage
A
V
I
ILPK(MAX)
Power - Transistor Maximum
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TK11835MTL | POSITIVE TO NEGATIVE DC-DC CONVERTER |
| TK11835 | POSITIVE TO NEGATIVE DC-DC CONVERTER |
| TK11855F-G | Step-up DC-DC converter IC |
| TK11880F | Step-Up DC-DC Converter |
| TK11880FTL-G | Step-Up DC-DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK118A | 制造商:Thomas & Betts 功能描述:Fittings Coupler 3inch Steel |
| TK118A-RT | 制造商:Thomas & Betts 功能描述:3 IN RAINTIGHT COMPRESSION CPL |
| TK11950MTL | 制造商:TOKO 功能描述: |
| TK119A | 制造商:Thomas & Betts 功能描述:3 1/2" COUPLING,COMP.,EMT,STL 制造商:Thomas & Betts 功能描述:Fittings Coupler 3.5inch Steel |
| TK119A-RT | 制造商:Thomas & Betts 功能描述:3 1/2 IN RAINTIGHT COMPRESSION CPL |
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