CAT37TDI-TE7 データシートの表示（PDF） - Catalyst Semiconductor => Onsemi
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CAT37TDI-TE7 Datasheet PDF : 12 Pages
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CAT37
TYPICAL CHARACTERISTICS
VIN = 3.6 V,TAMB = 25˚C, CIN = 4.7 µF, COUT = 1µF, L = 6.8 µH, unless otherwise specified.
Efficiency vs. Input Voltage
90
85
80
75 3 3LELDESDast a1t51m5AmA
VOVUOTU=T 1=0V10V
70
65
60
2
3
4
5
6
INPUT VOLTAGE [V]
Efficiency vs. Temperature
86
LOAD = 20 mA
LOAD =20 mA
84
82
LOLAODA=D15=m15A mA
80
LOLAODA=D1=0 m10A mA
78
76
L=OLV3OAI.6NDAV=D=33=.L63EVDLsEVDIsN
74
-50 -25 0
25 50 75 100
TEMPERATURE [ºC]
V , I , & V Waveforms
SW L
OUT
PWM on SHDN pin at 1kHz
Enable Power-Up Waveforms
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
5
Doc No. 5005, Rev. S
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