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參數資料
| 型號： | TB62754AFNG |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHING REGULATOR, PDSO20 |
| 封裝： | 0.65 MM, PLASTIC, LEAD FREE, SSOP-20 |
| 文件頁數： | 1/17頁 |
| 文件大?。?/td> | 203K |
| 代理商： | TB62754AFNG |
TB62754AFNG
2007-1-30
0
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MOLITHIC
TB62754AFNG
Step Up Type DC/DC Controller built in 6 ch sink driver for White LED
TB62754AFNG is a high efficient step-up type DC/DC controller
specially designed for constant current drive of white LED.
This IC can drive white LEDs with constant current by dividing
white LEDs, which are serial connected with lots of LEDs, into 6
lines.
LED current (IF) is set with an external resistor and dimming
control is available by PWM signal.
This IC is especially for driving back light white LEDs in large LCD
which is 5 inches or more.
This IC is Pb-free product.
This IC is not in conformity with TS16949.
Characteristics
Variable LED current (IF) is set with an external resistor.
48mA (Typ.) @RSET =5.1
IC package SSOP20-P-225-0.65B
Switching frequency 1.6 MHz (Typ.)
Constant current driver
Built-in open detect circuit.
Built-in thermal shutdown circuit 150 (MIN)
Built-in output over voltage protect circuit 32V(MIN)
Weight :0.10g(TYP)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TB62754AFNG(O,EL) | 功能描述:LED照明驅動器 White LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TB62755FPG(O,EL) | 功能描述:LED照明驅動器 White LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TB62756FUG | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:Step-up Type DC/DC Converter for White LEDs |
| TB62756FUG(O,EL) | 功能描述:LED照明驅動器 White LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TB62757FPG(O,EL) | 功能描述:LED照明驅動器 White LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
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