PQ30VB11

Low Power-Loss Voltage Regulators PQ30VB11 PQ30VB11 Variable Output Low Power-Loss Voltage Regulator(Built-in Overheat Shut-Down Function) s Features ¡Compact resin full-mold package ¡Low power-loss (Dropout voltage : MAX. 0.5V) ¡ Overheat shut-down function (keep shut-down output until power-on again) ¡Variable output voltage (Setting range : 1.5 to 30V) ¡Overcurrent protection type ¡ High-precision output type (Reference voltage precision : ±2.0%) s Outline Dimensions 10.2MAX 3.6±0.2 (Unit : mm) 4.5±0.2 2.8±0.2 7.4±0.2 29.1MAX PQ30VB11 4-1.4 13.5MIN +0.3 -0 4-0.6 +0.2 -0.1 s Applications ¡Series power supply for TVs and VCRs ¡Switching power supply 1 q 2 q 3 q 4 q 3-(2.54) (0.5) Internal connection diagram 1 Specific IC 4 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Output voltage minute adjustment terminal (VADJ) s Absolute Maximum Ratings Parameter *1 *1 (Ta=25˚C) Symbol VIN VADJ IO PD1 PD2 Tj Topr Tatg Tsol Rating 35 7 1 1.25 12.5 150 -20 to +80 -40 to +150 260 Unit V V A W W ˚C ˚C ˚C ˚C *2 *3 *1 *2 *3 Input voltage Output adjustment terminal voltage Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature All are open except GND and applicable terminals. Overheat shut-down function operates at Tj>=110˚C. For 10s · Please refer to the chapter“ Handling Precautions ”. “ In the absence of confirmation by device specification sheets,...