W-6238 Datasheet, PDF (7/14 Pages) Copal Electronics – High Efficiency 10 LED Boost Converter

W-6238
TYPICAL CHARACTERISTICS
V_IN = 3.6V, C_IN = 4.7µF, C_OUT = 0.22µF, L = 47µH with 10 LEDs at 20mA, T_AMB = 25ºC, unless otherwise specified.
Maximum Output Current vs. Input Voltage
Shutdown Voltage vs. Input Voltage
60
1.0
50
-25°C
-40°C
0.8
40
30
20
10
0
3.0
VOUT = 35V
3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
0.6
0.4
85°C
125°C
0.2
3.0 3.5 4.0 4.5 5.0
INPUT VOLTAGE [V]
© NIDEC COPAL ELECTRONICS CORP.
7
Characteristics subject to change without notice
Doc. No. MD-5019 Rev. D