NCS2200AGEVB

NCS2200AGEVB NCS2200A UDFN6 Package Evaluation Board User's Manual http://onsemi.com EVAL BOARD USER’S MANUAL Description Board Design This document describes the NCS2200A 6 pin UDFN package evaluation board. It should be used in conjunction with the data sheet which contains full technical details on the device specification and operation. This evaluation board is offered as a convenience for the customers interested in performing their own engineering characterization and performance assessment. The evaluation board provides a 50 W controlled impedance environment. The evaluation board is designed to facilitate a quick evaluation of the device. This evaluation board manual contains: • Information on NCS2200A Evaluation Board • Bill of Materials The evaluation board was designed to be flexible (See Figure 3). • Inputs − Inputs have place holders for termination resistors to ground if input signal requires termination • Outputs − Outputs have a place holder for loads. It can either be loaded with resistor or capacitor or both or none at all. • Power Supply − It can be operated with either single power supply or dual power supply For single power supply – Jumper the VEE and GND together For dual power supply – Do not jumper the VEE and GND − Both VCC and VEE have power supply decoupling capacitors Board Lay−up The evaluation boards are implemented in two layers. The first layer is the primary signal traces and the device. The FR4 dielectric material is placed between the first and second layer. The second layer is the 1.0 oz copper ground plane, with portion of the ground plane cutout for power. Figure 1. Evaluation Board Photo © Semiconductor Components Industries, LLC, 2012 May, 2012 − Rev. 1 1 Publication Order Number: EVBUM2113/D NCS2200AGEVB Figure 2. Evaluation Board Lay−up VCC C1 C4 R1* IN− OUT IN+ + R3* C3* C2 R2* *Not populated Jumper VEE GND Figure 3. Evaluation Board Schematic Top View Bottom View Figure 4. Evaluation Board Layout http://onsemi.com 2 NCS2200AGEVB Table 1. BILL OF MATERIALS FOR NCS2200A Item Qty Ref Des Value 1 1 C1 10 mF 2 2 C2, C4 0.1 mF 3 1 4 Package Description MFG Part Number Capacitor Kermet T491C106K025AS Capacitor TDK Corp C1608X7R1H104K JMP Jumper Shorting Tin Sullins Electronics Corp STC02SYAN 1 JMP Jumper Header Sullins Electronics Corp PTC36SABN 5 3 VCC, VEE, GND Surface Mount Test Clip Keystone 5016 6 3 IN−, IN+, OUT Through Test Point (Optional: SMA Connector) Keystone (Johnson Comp.) 5000 (142−0701−801) 7 1 DUT NCS2220A UDFN8 ON Semi NCS2220AMUT1G 8 1 NCS2220A Eval Board ON Semi NCS2220AEVB 0603 UDFN8 Parts Not Installed 9 1 C3 0603 Capacitor 10 3 R1, R2, R3 0603 Resistor NCS2200A EVALUATION BOARD TEST PROCEDURE NCS2200A is a single low power comparator. The test is simply to power up the device and make sure the device is functional. Test Procedure for NCS2200A • Power up the device. Place a jumper to short GND and VEE. Short one of the inputs to ground, short the other input to Vcc. ♦ Read the power supply current and verify that it is according to the data sheet specification. Functionality Test ♦ Short negative input to ground and short positive input to Vcc, the output voltage should be Vcc. ♦ Short negative input to Vcc and short positive input to ground, the output voltage should be ground. ♦ ♦ Test Condition for NCS2200A • Test the board at the following power supply voltage and temperature ♦ Voltage: 0.85 V, 3 V, 6 V ♦ Temperature: Room • http://onsemi.com 3 onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. The evaluation board/kit (research and development board/kit) (hereinafter the “board”) is not a finished product and is not available for sale to consumers. The board is only intended for research, development, demonstration and evaluation purposes and will only be used in laboratory/development areas by persons with an engineering/technical training and familiar with the risks associated with handling electrical/mechanical components, systems and subsystems. This person assumes full responsibility/liability for proper and safe handling. Any other use, resale or redistribution for any other purpose is strictly prohibited. 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