LA5663V Datasheet, PDF (1/15 Pages) Sanyo Semicon Device – Monolithic Linear IC Phase Control Voltage Inverter Control IC

Ordering number : ENA0003A
LA5663V
Monolithic Linear IC
Phase Control Voltage Inverter
Control IC
Overview
The LA5663V is Phase Control Voltage Inverter Control IC.
Functions
• Phase control technique allows the voltage transformer to be driven at a frequency that provides excellent efficiency.
• The phase can be adjusted with an external resistor.
• Allows burst adjustment.
• Full complement of built-in protection circuits, including over-voltage protection and tube current detection and
protection.
• High-precision reference voltage system. VREM precision: ±1%
• The on/off state of the VREM circuit can be controlled independent.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Power supply voltage
Maximum power drain allowed
Operating temperature range
Storage temperature range
Symbol
VCC
Pd max
Topr
Tstg
Independent IC.
Conditions
Ratings
Unit
24
V
440
mW
-30 to 85
°C
-55 to 150
°C
Operating Conditions at Ta = 25°C
Parameter
Input voltage
Oscillation frequency
Burst drive frequency
Output drive load capacity
Symbol
VCC
fosc
fPWM
CL1
CL2
Conditions
Ratings
Unit
4.5 to 23
V
40 to 500
kHz
50 to 1000
Hz
0 to 1000
pF
0 to 1000
pF
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before usingany SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
83006 / 53006 MS OT / O2505 MS OT B8-7864,B8-7468 No. A0003-1/15