ILC6375 데이터 시트보기 (PDF) - Impala Linear Corporation
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ILC6375 Datasheet PDF : 4 Pages
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1 Amp SOT-89 Step Down PWM Switcher Controller
Electrical Characteristics ILC6375CP-33
L
=
100kHz
CL
=
47µF3.3V
FOSC
TA
=
o
25 C,
unless
otherwise
specified,
VIN
=
4V,
IOUT
=
55mA,
See
test
circuit,
figure
1.
Output Voltage vs Output Curre nt
ILC6 37 5CP- 50
5 .2
5 .0
8.0V 10.0V
VIN= 7.0V
4 .8
VI N =5.0V
4 .6
4 .4
Output Voltage vs Output C urrent
IL C6375CP-50
5 .2
5.1V
5 .0
4 .8
4 .6
VI N =5.0V
4 .4
4. 2
4 .2
4.0
0
1
10
1 00
1 00 0
OUTPUT CUR RENT IO UT (mA)
Efficiency vs Output C urrent
ILC6 37 5 CP- 50
10 0
Vin =7.0V
4 .0
0
1
10
1 00
1 00 0
OUTPUT CURRENT IO UT (mA)
Output Ripple Voltage vs Output Current
IL C6375CP-50
10 0
80
80
60
Vin= 5.5V
Vin = 10.0V
60
Vin =8.0V
40
40
Vin =7.0V
Vin=5.5V
20
20
0
0
1
10
1 00
1 00 0
OUTPUT CUR RENT IO UT (mA)
Ef ficie ncy vs Output Curr ent
I LC63 7 5CP-3 3
10 0
Vin =5.0V Vin =4V
80
0
0
1
10
1 00
1 00 0
OUTPUT CURR ENT IO UT (mA)
Output R ipple Volta ge vs Output C ur rent
ILC6 37 5 CP- 33
10 0
80
60
Vin = 7.0V
40
20
60
Vin=7.0V
40
Vin=5.0V
Vin=4V
20
0
0
1
10
10 0
10 00
OU TPU T CURRENT IOUT (mA)
0
0
1
10
1 00
1 000
OU TPU T CURRENT IOUT (mA)
Impala Linear Corporation
ILC6375 1.1
(408) 574-3939 www.impalalinear.com
June 1999 4
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