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ILC6377 Просмотр технического описания (PDF) - Impala Linear Corporation

Номер в каталоге
Компоненты Описание
производитель
ILC6377 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
0.5A, 300kHz, SO-8 PWM/PFM Step Down Converter with Shutdown
Typical Performance Characteristics
General conditions for all curves: Circuit of figure 1; L = 20µH (Sumida, CD54), CIN = 47µF (tantalum) with 0.1µF (ceramic),
CL = 47µH (tantalum) MA735 (Matsushita) schottky diode, CSS = 4700pF (ceramic), TA = 25°C unless otherwise noted.
Output Voltage vs. Output Current
ILC6377SO-33
3.5
3.4
L = 22µH (CD54)
VIN = 3.96
5.0V
3.3
3.2
8.0V
3.1
3.0
0.1
1
10
100
OUTPUT CURRENT: IOUT (mA)
1000
ILC6377SO-33
3.5
3.4
3.3
L = 10µH (CD54)
5.0V
VIN = 3.96
3.2
8.0V
3.1
3.0
0.1
1
10
100
OUTPUT CURRENT: IOUT (mA)
1000
ILC6377SO-33
3.5
3.4
3.3
L = 47µH (CD105)
5.0V
VIN = 4.0V
3.2
8.0V
3.1
3.0
0.1
1
10
100
OUTPUT CURRENT: IOUT (mA)
1000
ILC6377SO-50
5.4
10.0V
5.2
L = 22µH (CD54)
8.0V
5.0
VIN = 6.0V
4.8
4.6
4.4
0.1
1
10
100
OUTPUT CURRENT: IOUT (mA)
1000
Impala Linear Corporation
ILC6377 1.3
(408) 574-3939 www.impalalinear.com
June 1999 7

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