PQ1CX22H2ZPQ

www.DataSheet4U.com PQ1CX22H2ZPQ PQ1CX22H2ZPQ Low Output Bootstrap system Chopper Regulator Features 1.Low output voltage :MIN.1.2V 2.Maximum switching current: 2.5A 3.High efficiency(efficiency：88%[VIN=5V,VOUT=3.3V] ) 4.Built-in oscillation circuit 5.Built-in overheat, overcurrent protection functions 6.RoHS directive compliant (Oscillation frequency:TYP.150kHz) ■ Outline Dimensions 5±0.3 (Unit:mm) 0.15＋0.1 －0.05 8 7 6 5 Model No. 1CX22H S Q 1 2 3 4 Lot.No. (OLD DIN standard) 1.27±0.03 1.5±0.1 0.995MAX Lead finish identification mark ( ) : Typical dimensions Applications 1.AV equipment 2.Digital OA equipment Product mass:(0.08g) 0.05±0.05 1.55±0.15 0.4±0.1 Terminal ①VIN ②VB ③OADJ ④ON/OFF Control ⑤NC ⑥GND ⑦GND ⑧VOUT Absolute Maximum Ratings Parameter *1 Input voltage *2 Boost terminal voltage *3 Voltage between VB and VIN Malfunction input voltage Input-output voltage *4 Output-GND voltage *5 ON/OFF control voltage Switching current *6 Power dissipation *7 Junction temperature Operating temperature Storage temperature Soldering temperature Symbol VIN VB VB-I VADJ VI-O VOUT VC ISW Pd Tj Topr Tstg (Ta =25°C) Rating 33 33 Unit V V V V V V V A W °C °C °C °C 15 7 34 -1 -0.3 to 20 2.5 0.9 150 -40 to +85 -40 to +150 260(for 10s) Lead finish:Lead-free solder plating (Composition: Sn2Bi) Tsol *1 Voltage between VIN and GND *2 Voltage between VB and GND *3 Voltage between VB and VIN *4 Voltage between VOUT and GND *5 Voltage between ON/OFF and GND *6 At the t...