APW7063
Typical Operating Characteristics (Cont.)
LGATE Source Current vs. LGATE Voltage
1.4
VCC=12V
1.2
1
0.8
0.6
0.4
0.2
0
0
2
4
6
8 10 12
LGATE Voltage (V)
LGATE Sink Current vs. LGATE Voltage
1.2
VCC=12V
1
0.8
0.6
0.4
0.2
0
0
2
4
6
8 10 12
LGATE Voltage (V)
Over Current Protection
VCC=12V,VIN=12V, VOUT=2.5V, ROCSET=1kW
RDS(ON)=16mW, L=2.2mH, IOUT=15A
IL(10A/div)
SS(5V/div)
UGATE(20V/div)
VOUT1(2V/div)
Time (5µs/div)
Switching Frequence vs. RT Resistance
10000
1000
RT pull up to 12V
100
10
RT pull down to GND
1
10
100
1000
Switching Frequency (kHz)
Copyright © ANPEC Electronics Corp.
7
Rev. A.10 - Aug., 2009
www.anpec.com.tw