STV9302 – VERTICAL DEFLECTION OUTPUT

Part Number : STV9302

Function : VERTICAL DEFLECTION OUTPUT

Manufactures : ST Microelectronics

Images :

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STV9302 image

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pinout

Description :

STV9302 VERTICAL DEFLECTION OUTPUT FOR MONITOR / TV 2 App / 60 V WITH FLYBACK GENERATOR FEATURES • Power Amplifier • Flyback Generator • Output Current up to 2 App • Thermal Protection DESCRIPTION The 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 60 V. PIN CONNECTION (top view) 7 6 5 DataSheet4U.com 4 3 2 1 Input (non inverting) Output stage supply Output Ground or negative supply Flyback generator Supply voltage Input (inverting) HEPTAWATT (Plastic Package) ORDER CODE: STV9302 DataShee Tab connected to pin 4 BLOCK DIAGRAM Output stage Flyback Supply supply generator voltage 6 3 2 Non-Inverting Input Inverting Input Flyback Generator 7 + Power Amplifier 5 Output 1 Thermal Protection STV9302 4 Ground or Negative supply Version 2.5 September 2003 1/15 DataSheet4U.com 1 DataSheet 4 U .com STV9302 1 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VOLTAGE VS V5, V6 V3 V1, V7 CURRENT I0 (1) I0 (2) I3 sink I3 source I3 Output Peak Current at f = 50 to 200 Hz, t ≤ 10µs – Note 4 Output Peak Current non-repetitive – Note 5 Sink Current, t<1ms - Note 3 Source Current, t < 1ms Flyback pulse current at f=50 to 200 Hz, t≤10µs - Note 4 ±5 ±2 1.5 1.5 ±5 A A A A A Supply Voltage (pin 2) - Note 1 and Note 2 Flyback Peak Voltage - Note 2 Voltage at Pin 3 - Note 2, Note 3 and Note 6 Amplifier Input Voltage - Note 6 35 60 -0.4 to (VS + 3) - 0.4 to +VS V V V V ESD SUSCEPTIBILITY ESD1 ESD2 TEMPERATURE To Ts Tj Operating ambient temperature Storage Temperature Junction temperature -20 to 75 -40 to 150 +150 °C °C °C Human body model (100pF discharge through 1.5kΩ) EIAJ norm (200pF discharge through 0Ω) 2 300 kV V et4U.com DataSheet4U.com DataShee Note 1: Usually, the flyback voltage is close to 2.VS This must be taken into consideration when setting VS. Note 2: Versus pin 4 Note 3: V3 is higher than VS during the first half of the flyback pulse Note 4: This repetitive output peak current is usually observed just before and after the flyback pulse. Note 5: This non-repetitive output peak current can be observed, for example, during the switch-On/switch-Off phases. This peak current is acceptable providing the SOA is respected (Figure 8 and Figure ) Note 6: All pins have a reverse diode towards pin 4, these diodes should never be forward-biased 2 THERMAL DATA Symbol Rth(j-c) Tt Tjr Parameter Thermal Resistance Junction-case Temperature for thermal shutdown Recommended Max. junction temperature Value 3 150 120 Unit °C/W °C °C 2/15 DataSheet4U.com 1 DataSheet 4 U .com STV9302 3 ELECTRICAL CHARACTERISTICS Parameter Test Conditions Min. Typ. Max. Unit Fig. (VS = 35V, Tamb = 25°C, unless otherwise specified) Symbol SUPPLY Vs I2 I6 INPUT I1 [...]

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STV9302 Datasheet


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