Part Number
|
TDA7475A |
Manufacturer
|
STMicroelectronics |
Description
|
ELECTRO-LUMINESCENT DISPLAY DRIVER |
Published
|
Aug 6, 2015 |
Detailed Description
|
® TDA7475A
ELECTRO-LUMINESCENT DISPLAY DRIVER
INTERNAL CLOCK GENERATION
STAND-BY FUNCTION
VOLTAGE SET-UP CONVERSION FU...
|
Datasheet
|
TDA7475A
|
Overview
® TDA7475A
ELECTRO-LUMINESCENT DISPLAY DRIVER
INTERNAL CLOCK GENERATION
STAND-BY FUNCTION
VOLTAGE SET-UP CONVERSION FUNCTION
ANTI-RADIATION TRAPEZOIDAL WAVE FOR E.
L.
DISPLAY DRIVING
CONSTANT CURRENT CHARGE/DISCHARGE OF E.
L.
DISPLAY
2-STEP BRIGHTNESS CONTROL (NORMAL OR DIMMED LUMINANCE)
PROTECTIONS WITH AUTOMATIC RESET: - COIL-SWITCHING MOS OVERCURRENT - CHIP OVERTEMPERATURE
BCD OFF-LINE TECHNOLOGY
PowerSO16 ORDERING NUMBER: TDA7475A
DESCRIPTION
The TDA7475 is a new BCD OFF-LINE technology device intended for EL display lighting in carradio applications.
Time-extended luminance is achieved by driving the display with constant-cur-
BLOCK DIAGRAM
rent pulses, which will automatically compe...
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