PQ1CX12H2ZP

www.DataSheet4U.com Under Development Features Boot Strap System Chopper Regulator Outline Dimensions 5.2 8 7 6 5 1 2 3 4 5 6 7 8 VIN VB NC ON/OFF Vadj COM COM VO [PQ1CX12H2ZP] 4.4 Expansion of Chopper Regulator System Model No. Efficiency SW current(MAX) Input voltage Package Outline dimension General purpose type Boot strap system PQ1CY1032ZP/ZZ PQ1CX12H2ZP TYP 82% (12V → 5V,2A) TYP 87% (12V → 5V,2A) TYP 75% (5V → 3.3V,2A) TYP 85% (5V → 3.3V,2A) 3.5 A 2.5 A High efficiency 4.5 to 40 V Compact package 4.5 to 20 V TO-263type 5 -pin SOP8 -pin 10.6 × 13.7 ×3.5 mm 5.2 ×6.2 ×1.5 mm 1 2 3 4 1.5 Unit:mm S mark 1.25 Line-up of Chopper Regulator Step down output / Reverse output Package SW current TO-220 0.8A 1.5A Oscillation frequency 300kHz PQ1CG38M2FZ/RZ 100kHz 300kHz 3.5A TO-263 SC-63 3.5A 0.8A 1.5A SOP8 -pin 2.5A 70kHz 150kHz 150kHz 300kHz 100kHz 300kHz 150kHz PQ1CG21H2FZ/RZ PQ1CG41H2FZ/RZ PQ1CG2032FZ/RZ PQ1CG3032FZ/RZ PQ1CY1032ZP/ZZ PQ1CZ38M2ZP/ZZ PQ1CZ21H2ZP/ZZ PQ1CZ41H2ZP/ZZ PQ1CX12H2ZP PQ1CX12H2ZP Specifications Parameter Input voltage Output saturation voltage Switching current Output OFF -state dissipation current Stand -by current Reference voltage Oscillation frequency Efficiency Operating temperature Symbol Characteristics V IN V SAT I SW IQS ISD V ref f OSC η T opr MAX 20 V TYP 0.3 V MAX 2.5 A MAX 7 mA VIN=20 V MAX 400 µA VIN=20 V TYP 1.26 V TYP 150 kHz TYP 87% V IN =12V,V O =5V,I O =2A -30 to +85 °C ISW =2.0 A Conditions ■ Block Diagram V IN VB Drive Circuit ...