HPW7095 Datasheet, PDF (11/23 Pages) List of Unclassifed Manufacturers – 6-Channel DC/DC Converter Control IC

HPW7095/A
Typical Characteristics (Cont.)
Control Current vs. Control Voltage
5
VCC=5V
4 ^TA=25°C
3
VTL, CTL1,2~CTL5
2
1
0
0 12 34 56 78
Control Voltage, VCTL(V)
Triangular Wave Upper & Lower Threshold
Voltages vs. Oscillator Frequency
1.0
0.9
0.8
0.7 _VCC=5V
0.6 _TA=25°C
0.5 RT=18kΩ
Upper
0.4
0.3
Lower
0.2
0.1
0.0
0 200 400 600 800 1000 1200
Oscillator Frequency, fosc(kHz)
Oscillator Frequency vs. Timing Capacitor
10000
VCC=5V
TA=25°C
1000
RT=4.3kΩ
100
RT=18kΩ
RT=100kΩ
10
10
100
1000
Timing Capacitor, CT(pF)
10000
Oscillator Frequency vs. Timing Resistor
10000
VCC=5V
TA=25°C
1000
CT=47pF
100
CT=100pF
CT=1000pF _CT=470pF
CT=220pF
10
1
10
100
Timing Resistor, RT(kΩ)
1000
 Copyright HIPAC Semiconductor, Inc.
11
Rev. A.2 - July., 2004
www.hipacsemi.com