BH7775K 데이터 시트보기 (PDF) - ROHM Semiconductor
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BH7775K Datasheet PDF : 17 Pages
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Video ICs
•Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
VCC
23, 55 pin · · · · · · · · · · 6.0
V
Applied voltage
VEE
59 pin · · · · · · · · · · · · – 6.0
V
VIN
7, 8, 22 pin · · · · · · · · · 6.5
V
Power dissipation
VIN
Pin other than above · · · · 6.0
V
Pd
800∗
mW
Operating temperature
Topr
– 10 ~ + 70
°C
Storage temperature
Tstg
– 55 ~ + 125
°C
∗ When IC is stand alone, reduced by 8.0mW for each increase in Ta of 1°C over 25°C. When mounted on a
90mm × 50mm, t = 1.6mm glass epoxy board, Pd = 1.3W (reduced by 13.0mW for each increase in Ta of
1°C over 25°C).
᭺Not designed for rediation resistance.
•Recommended operating conditions (Ta = 25°C)
Parameter
Symbol
Range
Unit
Power supply voltage UNREG-VCC
+ 7.0 ~∗
V
Power supply voltage UNREG-VEE
+ 7.0 ~∗
V
∗ The built-in regulator in this IC outputs + 5.0V from pin 55, and - 5.0V from pin 59. The supply voltage range
given above is the voltage to be applied to UNREG VCC and UNREG VEE pins in the measurement circuit to
obtain regulator output. Therefore, the upper limit of the voltage range is set by the externally connected
transistor that forms the regulator circuit, and not by the IC itself. Note, also, that the lower limit will change
depending on the value of the resistor connected between the collector and base of the transistor.
BH7775K
2
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