ILC6381BP-50 データシートの表示（PDF） - Fairchild Semiconductor
部品番号
コンポーネント説明
メーカー
ILC6381BP-50 Datasheet PDF : 8 Pages
| |||
traces wide will eliminate ground bounce problems.
It is also critical that the ground pin of CL and the VSS pin of
the device be the same point on the board, as this capacitor
serves two functions: that of the output load capacitor, and
that of the input supply bypass capacitor.
Layouts for DC-DC converter designs are critical for overall
performance, but following these simple guidelines can sim-
plify the task by avoiding some of the more common mis-
takes made in these cases. Once actual performance is
completed, though, be sure to double-check the design on
actual manufacturing prototype product to verify that noth-
ing has changed which can affect the performance.
ILC6380/81
Typical Performance Characteristics General conditions for all curves
OUTPUT VOLTAGE vs OUTPUT CURRENT
ILC6380CP-30
3.2
L=100µH
3.1 C=47µF(Tantalum)
3.0
2.9
2.8
VIN=1.0V
2.7
VIN=1.5V
VIN=2.0V
2.6
0
40
80
120
160
200
OUTPUT CURRENT IOUT (mA)
INPUT CURRENT vs INPUT VOLTAGE
ILC6380CP-30
50
L=100µH
40
RL=0
C=47µF(Tantalum)
Iout = 0 (no load)
30
20
10
0
1.0
1.2
1.4
1.6
1.8
2.0
INPUTVOLTAGE VIN (V)
EFFICIENCY vs OUTPUT CURRENT
ILC6380CP-30
100
80
60
VIN=1.0V
40
VIN=1.5V
VIN=2.0V
20
L=100µH
C=47µF(Tantalum)
0
0
40
80
120
160
OUTPUT CURRENT IOUT (mA)
RIPPLE VOLTAGE vs OUTPUT CURRENT
ILC6380CP-30
100
L=100µH
C=47µF(Tantalum)
80
60
VIN=1.5V
VIN=2.0V
40
VIN=1.0V
20
0
0
40
80
120
160
OUTPUT CURRENT IOUT (mA)
©2001 Fairchild Semiconductor Corporation
7
Share Link: 