參數(shù)資料
型號: MC33466H-33LT1
廠商: MOTOROLA INC
元件分類: 穩(wěn)壓器
英文描述: FIXED FREQUENCY PWM MICROPOWER DC-to-DC CONVERTER
中文描述: SWITCHING CONTROLLER, 120 kHz SWITCHING FREQ-MAX, PSSO3
封裝: PLASTIC, SOT-89, 3 PIN
文件頁數(shù): 10/12頁
文件大?。?/td> 170K
代理商: MC33466H-33LT1
MC33466
10
MOTOROLA ANALOG IC DEVICE DATA
Figure 21. Flyback Application
100
100
μ
F
VO
3.3 V
1.0 k
Vin
1.5 k
3.3 V
MC33466H–33KT1
MMBT2907ALT1
MMBT2222ALT1
Startup Circuit
100
μ
F
Drive
VLx Limiter
Vref
Gnd
PWM
Controller
50 kHz
Oscillator
2
1
Output
Soft–Start
Phase
Comp
3
Lx
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