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AP1512A-33K5 Datasheet(PDF) 3 Page - Anachip Corp |
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AP1512A-33K5 Datasheet(HTML) 3 Page - Anachip Corp |
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3 / 12 page  AP1512/A 50KHz, 2A/3A PWM Buck DC/DC Converter Anachip Corp. www.anachip.com.tw Rev.1.1 Oct. 14, 2005 3/12 Absolute Maximum Ratings Symbol Parameter Rating Unit VCC Supply Voltage +63 V VSD ON/OFF Pin input voltage -0.3 to +40 V VFB Feedback Pin voltage -0.3 to +40 V VOUT Output voltage to Ground -1 V PD Power dissipation Internally limited W TST Storage temperature -65 to +150 oC TOP Operating temperature -40 to +125 oC VOP Operating voltage +4.5 to +60 V Electrical Characteristics (All Output Voltage Versions) Unless otherwise specified, VIN=30V for all version. ILOAD = 0.5A Symbol Parameter Conditions Min. Typ. Max. Unit 8 IB Feedback bias current VFB=1.3V (Adjustable version only) 5 10 µA 42.5 50 57.5 FOSC oscillator frequency 40 60 KHz 1.4 VSAT saturation voltage IOUT=2A no outside circuit VFB=0V force driver on 1.3 1.5 V Max. Duty Cycle(ON) VFB=0V force driver on 100 DC Min. Duty cycle(OFF) VFB=12V force driver off 0 % 4.5 ICL current limit for AP1512 peak current no outside circuit VFB=0V force driver on 2.5 3 5.5 A 5 ICL current limit for AP1512A peak current no outside circuit VFB=0V force driver on 3.2 4 6 A Output = 0 no outside circuit VFB=12V force driver off -250 uA IL Output = -1 Output leakage current VIN=60V -2 -60 mA IQ Quiescent Current VFB=12V force driver off 5 10 mA 450 ISTBY Standby Quiescent Current ON/OFF pin=5V VIN=60V 350 500 uA VIL Low (regulator ON) - 0.6 VIH ON/OFF pin logic input threshold voltage High (regulator OFF) 2.0 1.3 - V IH ON/OFF pin logic input current VLOGIC=2.5V (OFF) 0 -5 IL ON/OFF pin input current VLOGIC=0.5V (ON) -0.8 -10 uA TO220-5L 2.5 θJC Thermal Resistance TO263-5L Junction to case 3.5 oC/W TO220-5L 28 θJA Thermal Resistance With copper area of approximately 3 in 2 TO263-5L Junction to ambient 23 oC/W |
Similar Part No. - AP1512A-33K5 |
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Similar Description - AP1512A-33K5 |
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