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AP1609SG-13 Datasheet(PDF) 1 Page - Diodes Incorporated |
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AP1609SG-13 Datasheet(HTML) 1 Page - Diodes Incorporated |
1 / 9 page AP1609 PWM/PFM DUAL MODE STEP-UP DC/DC CONVERTER AP1609 Rev. 2 1 of 9 FEBRUARY 2009 www.diodes.com © Diodes Incorporated Lead-free • Input Voltage Range: 2.5~6V • Output Voltage Range: 3.0~17V (±2.5%) • PWM/PFM Switching Control • Oscillator Frequency: 300KHz (±20%) • High Efficiency: 91% (Typ.) • Stand-by Current: ISTB 1 = µA (Typ.) • Built-in internal N-Channel MOS • Lead Free Package: SOP-8L • SOP-8L: Available in “Green” Molding Compound (No Br, Sb) • Lead Free Finish/ RoHS Compliant (Note 1) The AP1609 is a high efficient step-up DC/DC converter. Large output current is possible having a built in internal N channel MOSFET, and using an external coil and diode. Output voltage is programmable with 1.23V of standard voltage supply internal, and using externally connected components, output voltage (FB) can be set up at will. With a 300KHz switching frequency, the size of the external components can be reduced. Control switches from PFM to PWM during light loads with the AP1609 (PWM/PFM switchable) and the series are highly efficient from light loads to large output currents. During stand-by time (CE pin “Low”), current consumption is reduced to 1µA. • Electronic Information Organizers • Palmtops • Cellular and Portable Phones • Portable Audio Systems • Various Multi-Function Power Supplies AP 1609 S X - 13 Package Packing Lead Free 13 : Tape & Reel G : Green S : SOP-8L L : Lead Free Device Package Code Packaging (Note 2) 13” Tape and Reel Quantity Part Number Suffix AP1609SL-13 S SOP-8L 2500/Tape & Reel -13 AP1609SG-13 S SOP-8L 2500/Tape & Reel -13 Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Features General Description Applications Ordering Information |
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