欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC33463H-33KT1
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 REGULATOR, 120 kHz SWITCHING FREQ-MAX, PSSO3
封裝: SOT-89, 3 PIN
文件頁數: 11/12頁
文件大小: 164K
代理商: MC33463H-33KT1
MC33463
11
MOTOROLA ANALOG IC DEVICE DATA
Figure 20. Design Equations
Calculation
Step–Down
Step–Up
Flyback
ton
D
f
osc
D
f
osc
D
f
osc
L
ton
(Vin
Vsat
(2IO)
VO)
(n)(Vin)2(ton)
PO
(n)(Vin)2(ton)
PO
IL(avg)
IL(pk)
IO
Iin
Iin
(Vin
Vsat
VO)(ton)
L
(Vin
Vsat)(ton)
L
(Vin
Vsat)(ton)
L
Vripple(pp)
IL
1
16foscCO
2
(ESR)2
1
2
(ton)(IO)
(CO)
(ton)(IO)
(CO)
The following converter design characteristics must be chosen:
Vin – Nominal Operating dc input voltage
VO – Desired dc output voltage
IO – Desired dc output current
Vripple(pp) – Desired peak–to–peak output ripple voltage. For best performance the ripple voltage should be kept to a low value since it will directly
affect line and load regulation. Capacitor CO should be a low equivalent series resistance (ESR) electrolytic designed for switching regulator
applications.
NOTE
: 1.
Vsat – Saturation voltage of the switching transistor.
n – Estimated circuit efficiency.
相關PDF資料
PDF描述
MC33464H-09AT1 MICROPOWER UNDERVOLTAGE SENSING CIRCUITS
MC33464H-09CT1 MICROPOWER UNDERVOLTAGE SENSING CIRCUITS
MC33464N-09ATR MICROPOWER UNDERVOLTAGE SENSING CIRCUITS
MC33464N-09CTR MICROPOWER UNDERVOLTAGE SENSING CIRCUITS
MC33464N-45ATR MICROPOWER UNDERVOLTAGE SENSING CIRCUITS
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
主站蜘蛛池模板: 阿城市| 瑞金市| 阜新市| 铜山县| 长宁区| 府谷县| 龙岩市| 麻城市| 资阳市| 崇左市| 夏邑县| 黄浦区| 左权县| 山东| 南木林县| 呼图壁县| 古蔺县| 安吉县| 疏勒县| 贵溪市| 绵竹市| 沙湾县| 汉源县| 中阳县| 邓州市| 丁青县| 化德县| 买车| 应城市| 沂水县| 盐池县| 涿鹿县| 安新县| 江西省| 安陆市| 遂昌县| 邢台市| 恭城| 夹江县| 奉贤区| 万山特区|