VERTICAL DEFLECTOR
UTC78040
VERTICAL DEFLECTION IC
DESCRIPTION
The UTC78040 is a monolithic integrated circuit designed for use in the vert...
Description
UTC78040
VERTICAL DEFLECTION IC
DESCRIPTION
The UTC78040 is a monolithic integrated circuit designed for use in the vertical deflection circuit of monitor and small color television receivers.
LINEAR INTEGRATED CIRCUIT
FEATURE
* Built-in power amp. * Built-in blanking generator * Built-in thermal protection * Large output current:1.8Ap-p * High maximum voltage * DC coupling application
TO-220B-7L
ORDERING INFORMATION
DEVICE
UTC78040
PACKAGE
TO-220B-7L
BLOCK DIAGRAM
2 6 3
1
Input(-)
Blanking Pulse Power Amp.
Output
5
7
Input(+)
Thermal Protection
GND
4
YOUWANG ELECTRONICS CO.LTD
1
2008.03.07 V1.1
Free Datasheet http://www.datasheet4u.com/
UTC78040
PIN CONFIGURATION
Pin no.
1 2 3 4 5 6 7
LINEAR INTEGRATED CIRCUIT
Pin name
Input(-) Vcc2 Blanking pulse GND Output Bootstrap Input(+)
ABSOLUTE MAXIMUM RATINGS(Ta=25°C )
Characteristics
Supply Voltage (2pin to 4pin) Output Supply Voltage (5pin to 4pin) Maximum Peak Output Current Thermal Resistance Maximum Power Dissipation (with a specific big heatsink ) Operating Temperature Storage Temperature Thernal shutdown Junction Temperature
Symbol
Vcc2 Vcc6 I5 max R Pd max Topr Tstg Tsd
Value
34 70 -1.5~1.5 4.0 9 -20~+85 -40~150 150
Unit
V V A °C/W W °C °C °C
ELECTRICAL CHARACTERISTICS (Vcc=24V,Ta=25°C)
Characteristics
Operating Voltage Range Quiescent Operating Voltage Maximum Deflection Current Saturation Voltage (output to ground) Saturation Voltage (output to supply voltage) Pin 3 Saturation Voltage Pin 3 Saturati...
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