- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄66316 > TK61224BQ5GHB SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, QCC32 PDF資料下載
參數(shù)資料
| 型號(hào)： | TK61224BQ5GHB |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, QCC32 |
| 封裝： | HALOGEN AND LEAD FREE, HQFN-32 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 280K |
| 代理商： | TK61224BQ5GHB |
Page 142
2010 AUTUMN
TK61224B
DCDC Converter, 6 string circuits, Step-up, Inductive
DCDCコンバータ定電流6ポート昇圧インダクティブ
Feature
Capable of driving 4 to 6 strings
最大
10個(gè)の白色LEDを4~6列駆動(dòng)可能
of 10 WLEDs in series
Internal Switching FET
スイッチング
MOS Tr.內(nèi)蔵
Internal six Current Stabilizers
6個(gè)のLED電流スタビライザ內(nèi)蔵
(Each up to 10 LEDs at 25mA)
Internal LDO (Single Input-Voltage)
內(nèi)部回路用
LDO裝備
調(diào)整可能なソフトスタート時(shí)間
SMBusインターフェイス
Brightness control
輝度調(diào)整
- SMBus mode by SMBus Signal input
- SMBus入力によるSMBusモード
- PWM mode by duty of PWM waveform
- PWM入力によるPWMモード
- DPST mode on the basis of SMBus
- SMBusベースのDPSTモード
- 8 bit accuracy
- いずれも8ビット分解能
Adjustable Oscillation Frequency
発振回路は、最高
2MHzまで設(shè)定可能
- Max 2.0MHz
Protection
保護(hù)機(jī)能
- Over-voltage protection
- 過電圧保護(hù)
- Over-current protection
- 過電流保護(hù)
- UVLO
- LDO低電圧保護(hù)
- Thermal protection
- 過熱保護(hù)
Low Profile Package with Heat-sink
厚さ
1.0mm以下ノンリード小型パッケージ
Operating Voltage Range VOP=4.25 to 25V
動(dòng)作電圧範(fàn)囲
VOP=4.25~25V
Operating Temp. Range TOP=-40 to +85°C
動(dòng)作溫度範(fàn)囲
TOP=-40~+85°C
Power Dissipation PD=2500mW
許容消費(fèi)電力
PD=2500mW
Characteristics
Part Name
Number of
Current Stabilizer
fOSC
Number of LED in
serial connection
ILED Max
TK61224B
6ch
200kHz to 1.8MHz
10 LED
25mA/Ch
Ordering Guide, Marking
Part Name
Ordering Name
Marking
Description
Order
Size
TK61224B
TK61224BQ5GHB
X
TOKO
LOT
61224
TK61224B: Part Name
Q5: HQFN5050-32 Package
GH: PB-Free&Halogen Free
B: Tape&Reel, Back
1,000
pcs.
/Reel
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TK65915 | SWITCHING REGULATOR, 42.3 kHz SWITCHING FREQ-MAX, PDSO6 |
| TK65911 | SWITCHING REGULATOR, 28.2 kHz SWITCHING FREQ-MAX, PDSO6 |
| TK65916 | SWITCHING REGULATOR, 45.8 kHz SWITCHING FREQ-MAX, PDSO6 |
| TK65910 | SWITCHING REGULATOR, 24.7 kHz SWITCHING FREQ-MAX, PDSO6 |
| TK65922 | SWITCHING REGULATOR, 31.7 kHz SWITCHING FREQ-MAX, PDSO6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK-613 | 制造商:UNBRANDED 功能描述:THERMOMETER HIGH ACCURACY 制造商:UNBRANDED 功能描述:THERMOMETER, HIGH ACCURACY |
| TK618STL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:CMOS LDO REGULATOR WITH HIGH ACTIVE CONTROL ADVANCED |
| TK620STL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:CMOS LDO REGULATOR WITH HIGH ACTIVE CONTROL ADVANCED |
| TK621 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low TC Precision Radial-Lead Film Resistors |
| TK625STL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:CMOS LDO REGULATOR WITH HIGH ACTIVE CONTROL ADVANCED |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。