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TK61223AQ8GHB PDF预览

TK61223AQ8GHB

更新时间: 2024-11-08 20:49:19
品牌 Logo 应用领域
AKM 开关
页数 文件大小 规格书
2页 316K
描述
Switching Regulator, 4 X 4 MM, HALOGEN AND LEAD FREE, QFN-8

TK61223AQ8GHB 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:SWITCHING REGULATORJESD-30 代码:S-XQCC-N8
端子数量:8封装主体材料:UNSPECIFIED
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified表面贴装:YES
端子形式:NO LEAD端子位置:QUAD
Base Number Matches:1

TK61223AQ8GHB 数据手册

 浏览型号TK61223AQ8GHB的Datasheet PDF文件第2页 
TK61223A  
DCDC Converter, 8 string circuits, Step-up, Inductive  
DCDCコンバータ、定電流8ポート、昇圧、インダクティブ  
Feature  
„ Drive Maximally 80 WLEDs  
„ 白色LED駆動数 最大80灯  
- 8並列×10個直列  
„ LED電流間精度: ±1.5% typ.  
„ LED電流調整可能  
- 1チャネルあたり最大30mA  
外部入力信号によるPWM調光  
- 最大20kHz  
- 8 channels × 10 series  
„ LED Current Matching: ±1.5% (typ.)  
„ Adjustable LED Current ()  
- Up to 30mA each  
„ PWM Dimming by External PWM signal  
- 20kHz Max  
„ Adjustable Switching Frequency  
- 2.5MHz Max  
„ 外部設定によるスイッチング周波数  
- 最大2.5MHz  
„ 0.3Internal Boost FET (45V Max)  
„ Protection  
„ 45V耐圧の0.3ΩパワーMOS-FET内蔵  
„ 各種保護機能  
- LED Open/Short Protection  
- CH pins Short Protection  
- VOUT Short Protection  
- LEDオープン/ショート保護  
- CH端子ショート保護  
- VOUTショート保護  
- Over-Current Protection  
- 過電流保護  
- Over-Voltage Protection  
- 過電圧保護  
- Over-Temperature Protection  
„ Low Profile Package with Heat Sink  
„ Operating Voltage Range VOP=4.25 to 25V  
- 過熱保護  
„ ヒートシンク付 低背パッケージ  
„ 動作電圧範囲VOP=4.25~25V  
„ Operating Temp. Range TOP=-40 to +105°C „ 動作温度範囲TOP=-40~+105°C  
Characteristics  
Part Name  
Number of  
Current Stabilizer  
8ch  
fOSC  
Number of LED in  
serial connection  
10 LED  
ILED Max  
TK61223A  
200kHz to 2.5MHz  
30mA/Ch  
Ordering Guide, Marking  
Part Name  
Ordering Name  
Marking  
Description  
Order  
Size  
TK61223A: Part Name  
Q8: HQFN4040C-24 Package  
GH: PB-Free&Halogen Free  
B: Tape&Reel, Back  
TOKO  
*****  
1,000  
pcs.  
/Reel  
LOT X  
TK61223A  
TK61223AQ8GHB  
(To Be Determined)  
Page 140  
2010 AUTUMN  

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