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參數資料
| 型號： | MC33463H-33LT1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | VARIABLE FREQUENCY MICROPOWER DC-to-DC CONVERTER |
| 中文描述： | 0.25 A SWITCHING CONTROLLER, 120 kHz SWITCHING FREQ-MAX, PSSO3 |
| 封裝： | SOT-89, 3 PIN |
| 文件頁數： | 8/12頁 |
| 文件大小： | 164K |
| 代理商： | MC33463H-33LT1 |
MC33463
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 17. MC33463H–33KT1 Step–Down Application
Drive
100
100
μ
F
VLx Limiter
3
Vref
Gnd
VFM
Controller
100 kHz
Oscillator
2
VO
3.3 V
1.0 k
Vin
MBRD0520LT1
47
μ
H
1.5 k
3.3 V
100
μ
F
MC33463H–33KT1
MMBT2907ALT1
1
MMBT2222ALT1
BZX84C3V3LT1
Startup Circuit
Lx
Output
Test
Conditions
Results
Line Regulation
Vin = 5.0 V to 8.0 V, IO = 100 mA
Vin = 5.0 V, IO = 1.0 mA to 100 mA
Vin = 5.0 V, IO = 100 mA
Vin = 5.0 V, IO = 100 mA
18.5 mV =
±
0.3%
Load Regulation
5.7 mV =
±
0.1%
Output Ripple
40 mVpp
Efficiency
60.3%
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| MC33463H-33KT1 | VARIABLE FREQUENCY MICROPOWER DC-to-DC CONVERTER |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33463H-50KT1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC33464H-20CT1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC33464H-27AT1 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC33464N-20CTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC33464N-27ATR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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