參數(shù)資料
型號(hào): MC33463H-50LT1
廠商: ON SEMICONDUCTOR
元件分類(lèi): 穩(wěn)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(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 164K
代理商: MC33463H-50LT1
MC33463
2
MOTOROLA ANALOG IC DEVICE DATA
Representative Block Diagrams
This device contains 100 active transistors.
MC33463H–XXKT1
MC33463H–XXLT1
XX Denotes Output Voltage
Lx
D
Vin
VLx Limitier
3
Vref
Gnd
VFM
Controller
100 kHz
Oscillator
2
Output
VO
CO
Drive
VFM
Controller
100 kHz
Oscillator
Vref
D
Vin
Output
VO
CO
Gnd
1
3
EXT
L
Q
Rb
Cb
1
2
Drive
L
Cin
Cin
MAXIMUM RATINGS
(TC = 25
°
C, unless otherwise noted.)
Rating
Symbol
Value
Unit
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Maximum Power Dissipation @ TA
= 25
°
C
Thermal Resistance, Junction–to–Air
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PD
R
θ
JA
500
200
mW
°
C/W
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PDF描述
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