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參數(shù)資料
| 型號(hào)： | TB62755FPG |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, PDSO6 |
| 封裝： | 2 X 2 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, SON-6 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 180K |
| 代理商： | TB62755FPG |
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TB62755FPG
2007-04-04
1
TOSHIBA BiCD Digital Integrated Circuit Silicon Monolithic
TB62755FPG
Step Up Type DC/DC Converter for White LED
The TB62755FPG is a high efficient Step-Up Type DC/DC
Converter specially designed for constant current driving of White
LED.
This IC can drive 2-8 white LEDs connected series using a
Li-ion battery.
This IC contains N-ch MOS-FET Transistor for Coil-Switching,
and LED current (IF) is set with an external resistor.
This IC is especially for driving back light white LEDs in LCD
of PDA, Cellular Phone, or Handy Terminal Equipment.
This device is Pb-free product.
Features
2-8 white LEDs connected series (typ. 7LEDs)
Variable LED current IF is set with a external resistor: 20 mA (typ.) @RSENS
=
15
Output power: Available for 800 mW LED loading (7LEDs, I
F
=
Over 25 mA)
High efficiency: 80% over (using recommended external parts)
Output over voltage shutdown function
: Switching operation is shut downed when OVD terminal voltage is over 37 V (typ.).
IC package:
PLP-6
Switching frequency: 1.0 MHz (typ.)
Pin Assignment
(top view)
Note: This IC could be destroyed in some case if amounted in 180° inverse direction.
Please be careful about IC direction in mounting.
Weight: 0.005 g (typ.)
1
O 2
SH 3
SW
GND
FB
6
5
4
B
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB62755FPG(O,EL) | 功能描述:LED照明驅(qū)動(dòng)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(fēng)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(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TB62757FPG(O,EL) | 功能描述:LED照明驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TB62757FUG(O,EL) | 功能描述:LED照明驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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