HV809LG-G(2007) 查看數據表（PDF） - Supertex Inc

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HV809LG-G
(Rev.:2007)

Off-Line, High Voltage EL Lamp Driver

Supertex Inc 

HV809

Electrical Characteristics

AC Characteristics (Over recommended operating conditions unless otherwise specified - TA = 25°C)

Symbol Parameter

Min Typ Max Units Conditions

fEL

VA-B output drive frequency

tr

Output rise time

tf

Output fall time

320 400 480

R = 1.0MΩ,

Hz

EL-Osc

Osc1 = GND, CL = 350nF

0.8

1.0

1.2

kHz REL-Osc = 390KΩ,

Osc1 = GND, CL = 150nF

-

180 250 μs CL = 150nF, HVIN = 170V

-

50 100 μs CL = 150nF, HVIN = 170V

Recommended Operating Conditions

Symbol Parameter

Min Typ Max Units Conditions

HVIN

CL

TA

High voltage input

Load capacitance

Operating temperature

50

-

200

V ---

-

-

350

nF REL-Osc = 1.0MΩ, HVIN = 170V

-

-

150

nF REL-Osc = 390KΩ, HVIN = 170V

-25

-

85

OC ---

Function Table

Input

Osc1

GND

VDD

VA

Enabled

Disabled

Outputs

VB

Enabled

Disabled

3

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