STV9302 ,VERTICAL DEFLECTION PROCESSOR FOR MONITOR/TV. 2 APP/60V WITH FLYBACK GENERATORABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVOLTAGEV Supply Voltage (pin 2) - Note 1 and Not ..
STV9302A ,VERTICAL DEFLECTION BOOSTER FOR 2 APP MONITOR/TV APPLICATIONS WITH 70 V FLYBACK GENERATORElectrical Characteristics(V = 32 V, T = 25°C, unless otherwise specified)S AMB Symbol Parameter Te ..
STV9306 ,BUS CONTROLLED VERTICAL DEFLECTION SYSTEM WITH EAST/WEST CORRECTION OUTPUT CIRCUITapplications. It integrates both the verticaldeflection and E/W correction circuitries neces-sary i ..
STV9306B ,BUS-CONTROLLED VERTICAL DEFLECTION SYSTEM WITH EAST/WEST CORRECTION OUTPUT CIRCUITElectrical CharacteristicsoV = 24 V, R = 0.5 Ω, Normal mode, T = 25 C, unless otherwise specified.S ..
STV9325 ,40V; vertical deflection booster for 2.5-app TV/monitor applications with 70-V flyback generatorElectrical Characteristics(V = 34 V, T = 25°C, unless otherwise specified)S AMB Symbol Parameter Te ..
STV9326 ,Vertical Deflection Booster for 3-App TV/Monitor Applications with 60-V Flyback GeneratorAbsolute Maximum Ratings Symbol Parameter Value UnitVoltageV Supply Voltage (pin 2) - Note 1 and No ..
T77V1D10-12 , Potter & Brumfield
T77V1D10-12 , Potter & Brumfield
T7933 ,ROW DRIVER LSI FOR A DOT MATRIX GRAPHIC LCDT7933 TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC T7933 ROW DRIVER LSI FOR A DOT M ..
T7NS1D4-48 , Miniature Power PCB Relay T7N / T7N-WG
T7NV5D4-24-WG-A , Miniature Power PCB Relay
T8003 , COMMON MODE CHOKE CATALOG Suited for LAN and Telecom Applications
STV9302
VERTICAL DEFLECTION PROCESSOR FOR MONITOR/TV. 2 APP/60V WITH FLYBACK GENERATOR
September 2003 1/15
Version 2.5
STV9302VERTICAL DEFLECTION OUTPUT FOR MONITOR/ TV App/ 60 V WITH FL YBACK GENERA TOR
FEATURES Power Amplifier Flyback Generator Output Current up to 2 App Thermal Protection
DESCRIPTIONThe STV9302 is a vertical deflection booster
designed for monitor and TV applications.
This device, supplied with up to 32 V, provides up
to 2 App output current to drive the vertical
deflection yoke.
The internal flyback generator delivers flyback
voltages up to 60V.
PIN CONNECTION (top view)
BLOCK DIAGRAM
ELECTRICAL CHARACTERISTICS(VS = 35V, Tamb = 25°C, unless otherwise specified)
Note 7: When (V2-V4) = 30V, the flyback peak voltage on pin 5 is approximatively equal to 60V.
APPLICATION HINTSThe yoke can be coupled either in AC or DC.
4.1 DC-coupled applicationWhen DC coupled (see Figure 4), the display vertical position can be adjusted with input bias. On the other
hand, 2 supply sources (VS and -VEE ) are required.
Figure 4. DC coupled application
Ripple rejectionWhen both ramp signal and bias are provided by the same driver IC, you can gain natural rejection of any
ripple caused by a voltage drop in the ground (see Figure 5), if you manage to apply the same fraction of
ripple voltage to both booster inputs. For that purpose, arrange an intermediate point in the bias resistor
bridge, such that (R8 / R7 ) = (R3 / R2 ), and connect the bias filtering capacitor between the intermediate
point and the local driver ground. Of course, R7 should be connected to the booster reference point, which
is the ground side of R1.
Figure 5. Ripple rejection
