Maker : ST Microelectronics
Part No. : STV9302A

  Datasheet PDF : STV9302A.pdf
  Cross Reference : STV9302A Cross Reference
  Buy Component : STV9302A Find Stock and Price

Shortcut : STV9302  STV9302A 

Product Information

® STV9302A Vertical Deflection Booster for 2-APPTV/Monitor Applications with 70-V Flyback Generator Main Features s Power Amplifier s Flyback Generator s Output Current up to 2 App s Thermal Protection s Stand-by Control HEPTAWATT (Plastic Package) ORDER CODE: STV9302A Description The STV9302A is a vertical deflection booster designed for TV and monitor applications. This device, supplied with up to 35 V, provides up to 2 App output current to drive the vertical deflection yoke. The internal flyback generator delivers flyback voltages up to 70 V. in double-supply applications, a stand-by state will be reached by stopping the (+) supply alone. 7 6 5 4 3 2 1 Input (Non Inverting) Output Stage Supply Output Ground Or Negative Supply Flyback Generator Supply Voltage Input (Inverting) Tab connected to pin 4 Output Stage Supply 6 Flyback Generator 3 Supply Voltage 2 Non-Inverting Input Inverting Input Flyback Generator 7 + Power Amplifier 5 Output 1 Thermal Protection 4 STV9302A Ground or Negative Supply September 2003 1/15 Absolute Maximum Ratings STV9302A 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 ESD Susceptibility ESD1 ESD2 Temperature Ts Tj Storage Temperature Junction Temperature -40 to 150 +150 °C °C Human body model (100 pF discharged through 1.5 kΩ) EIAJ Standard (200 pF discharged through 0 Ω) 2 300 kV V 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 2, Note 6 and Note 7 40 70 -0.4 to (VS + 3) - 0.4 to (VS + 2) or +40 V V V V Note:1. Usually the flyback voltage is slightly more than 2 x VS. This must be taken into consideration when setting VS. 2. Versus pin 4 3. V3 is higher than VS during the first half of the flyback pulse. 4. Such repetitive output peak currents are usually observed just before and after the flyback pulse. 5. This non-repetitive output peak current can be observed, for example, during the Switch-On/SwitchOff phases. This peak current is acceptable providing the SOA is respected ( Figure 8 and Figure 9). 6. All pins have a reverse diode towards pin 4, these diodes should never be forward-biased. 7. Input voltages must not exceed the lower value of either VS + 2 or 40 volts. 2 Thermal Data Symbol RthJC TT TJ Parameter Junction-to-Case Thermal Resistance Temperature for Thermal Shutdown Recommended Max. Junction Temperature Value 3 150 120 Unit °C/W °C °C 2/15 STV9302A Electrical Characteristics 3 Electrical Characteristics (VS = 32 V, TAMB = 25°C, unless otherwise specified) Symbol Supply VS I2 I6 Input I1 I7 VIR VI0 ∆VI0/dt Output I0 V5L V5H Stand-by V5STBY Input Bias Current Parameter Test Conditions Min. Typ. Max. Unit Fig. Operating Supply Voltage Range (V2-V4) Pin 2 Quiescent Current Pin 6 Quiescent Current Note 8 I3 = 0, I5 = 0 I3 = 0, I5 = 0, V6 =35v 10 5 8 19 35 20 50 V mA mA 1 1 V1 = 1 V, V7 = 2.2 V V1 = 2.2 V, V7 = 1 V 0 - 0.6 - 0.6 -1.5 -1.5 VS - 2 µA µA 1 Input Bias Current Operating Input Voltage Range Offset Voltage Offset Drift versus Temperature V mV µV/°C 2 10 Operating Peak Output Current Output Saturation Voltage to pin 4 Output Saturation Voltage to pin 6 I5 = 1 A I5 = -1 A 1 1.8 ±1 1.7 2.3 A V V 3 2 Output Voltage in Stand-by V1 = V7 = VS = 0 See Note 9 VS - 2 V Miscellaneous G VD5-6 VD3-2 V3SL V3SH Voltage Gain Diode Forward Voltage Between pins 5-6 Diode Forward Voltage between pins 3-2 Saturation Voltage on pin 3 Saturation Voltage to pin 2 (2nd part of flyback) I5 = 1 A I3 = 1 A I3 = 20 mA I3 = -1 A 80 1.4 1.3 0.4 2.1 2 2 1 dB V V V V 3 8. In normal applications, the peak fl...

Link URL