P2576

UNISONIC TECHNOLOGIES CO., LTD P2576/HV LINEAR INTEGRATED CIRCUIT 3A STEP-DOWN VOLTAGE SWITCHING REGULATOR  DESCRIPTION As a step-down (buck) switching regulator, the UTC P2576/HV provides drives 3A load. The UTC P2576/HV are simple because it only needs to use a minimum number of external components. Frequency compensation and a fixes-frequency oscillator are in it. UTC P2576/HV can perform with standard inductors, and simplifying the switch mode power supplies’ design. UTC P2576/HV guarantees output load conditions and ±10% on the oscillator frequency. Its external shutdown is included with 50μA standby current. As well as thermal shutdown for full protection under fault conditions, the output switch has cycle by cycle current limiting.  FEATURES * Output Current 3A * Input Voltage Range of 7V to 40V for P2576 and 7V to 60V for P2576HV * Requires 4 External Components * Very High Efficiency * TTL Shutdown * Low Power Standby Mode * Thermal Shutdown, * Current Limit Protection * Internal Oscillator: 52 kHz Fixed Frequency  ORDERING INFORMATION Ordering Number Lead Free Halogen Free P2576L-xx-TA5-T P2576G-xx-TA5-T P2576L-xx-TB5-T P2576G-xx-TB5-T P2576L-xx-TQ5-R P2576G-xx-TQ5-R P2576L-xx-TQ5-T P2576G-xx-TQ5-T P2576L-xx-S08-R P2576G-xx-S08-R P2576L-xx-SH2-R P2576G-xx-SH2-R P2576HVL-xx-TQ5-R P2576HVG-xx-TQ5-R P2576HVL-xx-TQ5-T P2576HVG-xx-TQ5-T Note: xx: Output Voltage, refer to Marking Information. 1 1 1 Package TO-220-5 TO-220B TO-263-5 TO-263-5 S...