CXA8038P

********** CXA8038P (1/2) IL22 RESONANCE MODE SWITCHING REGULATOR -TOP VIEW- RCS 1 CCS 2 CS 3 S. V 4 ON/OFF 5 OVP 6 OUT1 7 VE 8 S. GND 16 15 ST 14 RT1 13 CT 12 RT2 11 VREF 10 OUT2 9 VC INPUT CCS ; CURRENT SENSE CAPACITOR CS ; CURRENT SENSE SIGNAL CT ; TIMING CAPACITOR (TRIANGLE WAVEFORM OUPUT) ON/OFF ; ON/OFF CONTROL OVP ; OVP CONTROL (TIMER LATCH CAPACITOR) RCS ; CURRENT SENSE RESISTOR RT1 ; TIMING RESISTOR (ON TIME CONTROL) RT2 ; TIMING RESISTOR (DEAD TIME CONTROL) ST ; SOFT START CAPACITOR S. GND ; SIGNAL LINE GND S. V IN ; SIGNAL LINE INPUT VOLTAGE OUTPUT OUT1 ; OUTPUT OUT2 ; OUTPUT VREF ; REFERENCE VOLTAGE (+5V) OTHER VC ; POWER LINE INPUT VOLTAGE VE ; POWER LINE GND ON/OFF 5 VREF 11 4 S. V IN 22V 12V H UVL1 L SW1 VREF 5.0V UVL2 H OVP + L – 102µA OVP 6 7µA RT2 12 CT 13 RT1 14 150°C TSD SW2 + – OVP LATCH Q R S 7.4V UVL2 OSCILLATOR 2.6V 1.1V TRIANGLE WAVEFORM 8V Q Q 1/2 DIVIDER DB PULSE VREF 100µA VREF 20k 5kΩ 2.5µA + – 2.1V 50µA SW3 ST 15 1 RCS 2 CCS CS 3 UVL2 60k 10µA 9 VC 7 OUT1 100µA 10 OUT2 8 VE 50µA CXA8038P (2/2) ...