Figure 1: VDD = 1.0V to 1.6V
HV8051/HV8053
4.5MΩ
1mH1
VDD
1
560KΩ
2
VDD
Rsw-osc
REL-osc 8
VA 7
5.1KΩ
3.2nF
0.1µF2
1N4148
0.1µF
3 Cs
4 Lx
VB 6
GND 5
Equivalent load to a
1 square inch lamp
100V
HV8051
Note:
1. Murata part # LQH4N102K04 (DC resistance < 25Ω)
2. Larger values may be required depending upon supply impedance.
For additional information, see application note AN-H33.
– OBSOLETE –
Figure 2: V = 2.4V to 3.5V
DD
2MΩ
1 VDD
REL-osc 8
VDD
560µH1
820KΩ
2 Rsw-osc
5.1KΩ
VA 7
10nF
0.1µF2 1N4148
3 Cs
4 Lx
VB 6
GND 5
47pF
100V
0.1µF
100V
HV8053
1.0nF
Note:
1. Murata part # LQH4N561K04 (DC resistance < 14.5Ω)
2. Larger values may be required depending upon supply impedance.
For additional information, see application note AN-H33.
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