A Product Line of Diodes Incorporated ZLPM8012 SET-TOP BOX SERIES SINGLE LNB CONTROLLER AND POWER SUPPLY IC Summary Applications The ZLPM8012 is a power management and control solution for • Single tuner Satellite Set-top boxes satellite set-top boxes (STBs). Based on an efficient boost converter High current LNBs the ZLPM8012 provides the power supply and all the control signals Stability with minimal current LNBs required by a single port satellite Low Noise Block (LNB). The • Satellite PC Cards ZLPM8012 includes an accurate 22kHz tone generator to provide • TV’s with integrated satellite tuners DiSEqC™ control words or continuous tone for band switching • Hybrid Set-top boxes • Suitable for Digital and Analog satellite systems control. 2 Controlled by I C™ and with the minimal external components the ZLPM8012 provides a high performing cost efficient solution. System Diagram Features • Efficient boost converter providing an accurate adjustable power supplies LNBs • Operates from a single rail supply • Provides a protected output of up to 550mA • Adjustable current limit for system flexibility • Designed for stability with low power LNBs • Provides standard voltage / tone and DiSEqC control signals and allows for regional variations. • Internal 22kHz generator for DiSEqC control and traditional band switching • 22kHz maintains shape across all load conditions • Controlled by I C • Built in multiple diagnostics and protection for IC and LNB 2 protection • Minimal external components for a simple, reliable and cost effective solution • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. DiSEqC is a trademark of Eutlesat. 2 I C is a trademark of Philips Corp. ZLMP8012 Document number: DS35980 Rev. 2 - 2 1 of 3 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated ZLPM8012 To Request This Datasheet In Its Entirety Please Email [email protected] ZLMP8012 Document number: DS35980 Rev. 2 - 2 2 of 3 www.diodes.com October 2012 © Diodes Incorporated A Product Line of Diodes Incorporated ZLPM8012 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2012, Diodes Incorporated www.diodes.com ZLMP8012 Document number: DS35980 Rev. 2 - 2 3 of 3 www.diodes.com October 2012 © Diodes Incorporated