HV8051 データシートの表示（PDF） - Supertex Inc

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HV8051

High-Voltage EL Lamp Driver

Supertex Inc 

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.

15

15-11

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