SOT-89 Step-up Dual-Mode Switcher with Shutdown
Typical Performance Characteristics General conditions for all curves
OUTPUT VOLTAGE vs. OUTPUT CURRENT
EFFICIENCY vs. OUTPUT CURRENT
ILC6380CP-30
3.2
ILC6380CP-30
100
80
L = 1000µH
C = 47µF (Tantalum)
3.1
3.0
2.9
2.8
VIN = 2.0V
60
40
VIN = 2.0V
VIN = 1.5V
VIN = 1.0V
VIN = 1.5V
VIN = 1.0V
2.7
20
0
2.6
0
L = 1000µH
C = 47µF (Tantalum)
0
40
80
120
160
200
0
40
80
120
160
OUTPUT CURRENT IOUT (mA)
OUTPUT CURRENT IOUT (mA)
INPUT CURRENT vs. INPUT VOLTAGE
ILC6380CP-30
RIPPLE VOLTAGE vs. OUTPUT CURRENT
ILC6380CP-30
50
40
30
100
80
L = 100µH
L = 1000µH
C = 47µF (Tantalum)
RL = 0
C = 47µF (Tantalum)
IOUT = 0 (no load)
VIN = 2.0V
60
40
VIN = 1.5V
20
VIN = 1.0V
10
0
20
0
1.0
1.2
1.4
1.6
1.8
2.0
0
40
80
120
160
INPUT VOLTAGE VIN (V)
OUTPUT CURRENT IOUT (mA)
Impala Linear Corporation
ILC6380/1 1.4
www.impalalinear.com
(408) 574-3939
Sept 1999
6
IMPALA [ Impala Linear Corporation ]
