AP1601M10G-13

AP1601 PART OBSOLETE - USE AP6714 OBSOLETE – PART DISCONTINUED STEP-UP DC/DC CONVERTER General Description Features The AP1601 is a high efficiency step-up DC/DC converter for applications using 1 to 4 NiMH battery cells. Only three external components are required to deliver a fixed output voltage of 3.3V or 5V. The AP1601 starts up from less than 0.9V input with 1mA load. Pulse Frequency Modulation scheme brings optimized performance for applications with light output loading and low input voltages. The output ripple and noise are lower compared with the circuits operating in PSM mode.        The PFM control circuit operating in 100KHz (max.) switching rate results in smaller passive components. The space saving MSOP packages make the AP1601 an ideal choice of DC/DC converter for space conscious applications, like pagers, electronic cameras, and wireless microphones. A Guaranteed Start-Up from less than 0.9V. High Efficiency. Low Quiescent Current. Less Number of External Components needed. Low Ripple and Low Noise. Space Saving Packages: MSOP-8L and MSOP-10L. MSOP-8L and MSOP-10L: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant (Note 1) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/   Applications       Pagers Cameras Wireless Microphones Pocket Organizers Battery Backup Suppliers Portable Instruments Ordering Information AP1601 XXX G - 13 Device AP1601M8G-13 AP1601M10G-13 Notes: Package Green Packing M8 : MSOP-8L M10 : MSOP-10L G : Green 13 : Tape & Reel Package Code M8 M10 Packaging (Note 2) MSOP-8L MSOP-10L 13” Tape and Reel Quantity Part Number Suffix 2500/Tape & Reel -13 2500/Tape & Reel -13 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 in Diodes Incorporated’s package outline PDFs, which can be found on our website at http://www.diodes.com/package-outlines.html. AP1601 Document number: DS31402 Rev. 6 - 4 1 of 12 www.diodes.com March 2020 © Diodes Incorporated AP1601 Pin Assignment OBSOLETE – PART DISCONTINUED ( Top View ) FB LBI LBO REF 1 2 3 4 8 7 6 5 ( Top View ) FB LBI LBO CLSEL REF OUT LX GND SHDN 1 2 3 4 5 10 9 8 7 6 OUT LX GND BATT SHDN MSOP-8L MSOP-10L Pin Descriptions Pin Name FB LBI LBO REF OUT LX GND SHDN CLSEL BATT Description Use a resistor network to set the output voltage from +2.0V to +5.5V. If FB=VOUT, VOUT t=3.3V fix voltage FB=GND, VOUT =5V fix voltage Low-Battery Comparator Input. Internally set to trip at +1.30V. Open-Drain Low-Battery Comparator Output. Connect LBO to OUT through a 100kΩ resistor. Output is low when VLBI is 80% of VOUT) for operating mode. Drive low (