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参数资料
| 型号： | TK86901AM1GHL |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | HALOGEN AND LEAD FREE, SOP-8 |
| 文件页数： | 1/1页 |
| 文件大小： | 286K |
| 代理商： | TK86901AM1GHL |
Page 122
2010 AUTUMN
TK86901A
DCDC Controller, for Commercial Power Supply
DCDCコントローラ、一般商用(AC)電源対応
Feature
External Power Transistor
パワートランジスタ外付
直列接続された白色
LEDを定電流で駆動可能
Dimming
輝度調整可能
-
- アナログ調光及びPWM調光
Switching Frequency: adjustable up to 300kHz
スイッチング周波数は
300kHzまで設定可能
Operating Voltage Range VOP=8 to 12V
動作電圧範囲
VOP=8~12V
Operating Temp. Range TOP=-40 to +105°C
動作温度範囲
TOP=-40~+105°C
Power Dissipation PD=600mW
許容消費電力
PD=600mW
Characteristics
Part Name
Number
of DCDC
fOSC
Number of LED in
serial connection
ILED.MAX
TK86901A
1ch
Up to 300kHz
Any
Depends on external transistor
Ordering Guide, Marking
Part Name
Ordering Name
Marking
Description
Order
Size
TK86901A
TK86901AM1GHL
LOT
6901
TK86901A: Part Name
M1: SOP-8 Package
GH: PB-Free&Halogen Free
L: Tape&Reel, Left
1,000
pcs.
/Reel
Block Diagram, Standard Application
R
S
Q
Oscillator
UVLO
Driver
Regulator
VIn
VDD
LD
GND
PWMD
GD
CS
RF
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