June, 2014 Step down DC-DC Regulator Design Support Tools Evaluation Board (with built-in power MOS) Online tools to support device selection and purchasing We have prepared the DC-DC evaluation boards Power Device Simulator The Power Device Simulator (free) is a web-based simulation tool for our DC-DC regulator ICs and switching MOSFETs. This tool allows you to verify the product specifications, to analyze the characteristics, to make a BOM list, and to purchase desired products, thus reducing your time for product selection. Currently, DC-DC regulator IC with built-in power MOS only is available. IC Designer Power circuit simulation for DC-DC regulator IC Performance simulation for switching MOSFET Active Datasheet Power circuit simulation for switching MOSFET Buck Analyzer NN30195A evaluation board NN30312A evaluation board Operation procedure NN30195A-EVB-R2 NN30312A-EVB-R2 Requirement 1 NN30196A evaluation board NN30320A evaluation board NN30196A-EVB-R2 NN30320A-EVB-R2 NN30295A evaluation board NN30321A evaluation board Circuit / Analyze 2 NN30295A-EVB-0 NN30321A-EVB-R2 NN30310AA evaluation board Step down DC-DC Regulator NN30310AA-EVB-R2 www.semicon.panasonic.co.jp/en Request for your special attention and precautions in using the technical information and semiconductors described in this book Result 3 (1) If any of the products or technical information described in this book is to be exported or provided to non- residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) The technical information described in this book is intended only to show the main characteristics and application circuit examples of the products. No license is granted in and to any intellectual property right or other right owned by Panasonic Corporation or any other company. Therefore, no responsibility is assumed BOM list 4 by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) The products described in this book are intended to be used for general applications (such as office Power device solution, ENELEAD equipment, communications equipment, measuring instruments and household appliances), or for specific applications as expressly stated in this book. Consult our sales staff in advance for information on the following applications: Special applications (such as for airplanes, aerospace, automotive equipment, traffic signaling equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. It is to be understood that our company shall not be held responsible for any damage incurred as a result of or in connection with your using the products described in this book for any Panasonic provides ENELEAD, the Total solution of power devices, which special application, unless our company agrees to your using the products in this book for any special application. supports from power system design to purchasing of components, allowing you to (4) The products and product specifications described in this book are subject to change without notice for select a suitable small, high-efficiency power device, to easily perform a design and modification and/or improvement. At the final stage of your design, purchasing, or use of the products, evaluation of power systems by using web-based tools, and to purchase peripheral therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. components. (5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed Design Support Tools operating conditions (operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, DC-DC Circuit Calculator power-off and mode-switching. Otherwise, we will not be liable for any defect which may arise later in your Power supplies equipment. by application Even when the products are used within the guaranteed values, take into the consideration of incidence of The DC-DC Circuit Calculator (free) is a web-based tool that break down and failure mode, possible to occur to semiconductor products. Measures on the systems such Power Devices as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent calculates the recommended peripheral circuit constants for physical injury, fire, social damages, for example, by using the products. (6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS, thermal stress and mechanical stress) at the time of handling, mounting or at our DC-DC regulator IC* to meet your power system design customer s process. When using products for which damp-proof packing is required, satisfy the conditions, Panasonic will continue to offer the power solutions that such as shelf life and the elapsed time since first opening the packages. specifications. Use this calculator together with the Power (7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written satisfy our customers along with theENELEAD permission of our company. Device Simulator to make the simulation more effective. *Currently, DC-DC regulator IC with built-in power MOS only is available. www.semicon.panasonic.co.jp/en/applications/power/ 1 Kotari-yakemachi, Nagaokakyo City, Kyoto 617-8520, Japan Panasonic offers a variety of devices asTotal Power simulations Please visit Tel : 81-75-951-8151 or Panasonic power device simulator global Click the URL below to learn more about coil, capacitor, components for suppressing Issued in June, 2014 noise or surge, etc. 2.3 06. 2014 Pub. No. A02024BE-3 010413 DC-DC Regulator with Built-in Power MOS Thank you for your interest in Panasonic Step down DC- Feature 2 ~Fast response~ DC-DC regulators including both Fast-response control IC with DC Regulator. We provide a variety of regulators with Core Technology hysteretic control and MOSFET with low ON-resistance in a Hysteretic control method wide ranges of input voltage and output current, based on single package (MCP). the low power technologies that have been cultivated Feature 1 ~High efficiency~ Load current 10 A 1 A 1 A 10 A through the development of customized power supplies Core Technology (1) Built-in MOSFET with low ON-resistance for mobile phones. In the next generation, we are going Undershoot: 9 mV Overshoot: 11 mV Load transient Trench-MOSFET The optimization of the VOUT VOUT to expand its application for industrial and infrastructure Vin = 5.0 V, Vout = 1.2 V structure reduces the capacity, and improves (AC) (AC) DC-DC the Qg/ON-resistance significantly. Cout: 44 F 50 mV/div control IC such as server, network and so on with a view to high MOSFET New design L: 1.0 H Conventional design Iload Iload 10 s/div 10 s/div Square Source & Body Parallel Source & Body current not just low power of several hundred mA degree. Gate width 50% Body Contact Body Contact MOSFET Reduces the overshoot/undershoot due to Source Source Wide product lineup for various applications Well Well load current transient to 10 mVpp. Gate Gate Drain Drain 1um 0.25um 1um 0.18um Ensures stable operation of equipments. Process rule 250nm 110nm Output Higher voltage current RDS (on) 1 0.6 Feature 3 ~Small size~ Qg 1 0.4 10A Ron Qg 1 0.24 Core Technology MCP (Multi-Chip Package) Core Technology Circuit DC-DC module Internal connection diagram VIN PVIN diagram DC-DC with built-in Inductor (2) Skip mode (Set at light load) DC-DC regulator DC-DC control IC FET control IC MOSFET with built-in power MOS - 87% 10 mA VOUT 96% 1 A PSiP Logic FB 100 LX MCP + Power Supply in Package 90 Multi Chip Package MOSFET 3A 80 FET Continuous mode 70 GND PGND Skip mode 1 package 60 DC-DC regulator 50 MOS for car-AV and Low-power <Conditions> 40 DC-DC FET DC-DC industrial applications Input voltage: 5.0 V DC-DC regulator control IC 30 4 mm Output voltage: 3.3 V control IC + 20 SW frequency: 500 kHz MOS DC-DC MOSFET 2 DC-DC L = 1 H 10 for CarAV & Industry Input FET for Low Power 0 4 mm voltage 0.001 0.01 0.1 1 10 Load current A 2 2 Footprint : 48 mm Footprint : 16 mm 3V 5V 12V 24V 40V Improves the efficiency at light load. Both DC-DC control IC and MOSFET are included in a single package. Achieves low power consumption Small footprint, achieving miniaturization Provides DC-DC solutions with high efficiency, fast response, and low heat generation. of equipments Line-up and small size. NN30195A NN30295A NN30297A NN30196A NN30310AA NN30320A NN30321A NN30421A NN30331A NN30332A NN30312A Input voltage 1 4.5 to 5.6V 4.5 to 5.6V 4.0 to 5.6V 4.5 to 5.6V 6.0 to 30V 4.5 to 28V 4.5 to 28V 4.75 to 24V 4.5 to 24V 4.5 to 30V High efficiency Fast response Small size Input voltage 2 ( 1) 4.5 to 5.5V 4.5 to 5.5V Absolute maximum Characteristics curve Variation of load current 6V 33V 30V 33V of efficiency DC-DC rating control IC MOS MOS FET FET Output voltage 0.6 to 3.5V 0.6 to 3.5V 0.6 to 3.5V 0.75 to 5.5V 0.75 to 3.6V 0.75 to 3.6V 0.75 to 5.5V Output current (max) 6A 9A 3A 6A 8A 10A 1A Waveform of 10mA output voltage Control method Hysteretic Hysteretic Ron () Hi/Lo 25m/25m 25m/25m 28m/25m 9m/9m 25m/25m 20m/20m 20m/10m 20m/10m 20m/6m 20m/6m 9m/9m 1package & smaller size I2C control ( 2) Yes Yes DCDC Synchronous rectification Yes Yes Skip mode ( 3) Type HQFN24 HQFN24 HQFN24 HQFN40 HQFN24 HQFN24 HQFN24 HQFN24 HQFN24 HQFN24 HQFN40 Achieves high efficiency for a Suppresses the transient Reduces the footprint of Package Size 4.0x4.0mm 4.0x4.0mm 4.0x4.0mm 6.0x6.0mm 4.0x4.0mm 4.0x4.0mm 4.0x4.0mm 4.0x 4.0mm 4.0x4.0mm 4.0x4.0mm 6.0x6.0mm wide load range (from light to variation of load. parts for power supply. Pin-pitch 0.5mm 0.5mm heavy). 0.5/1.0 0.5 to 2.0 MHz 0.5 to 2.0 MHz 0.5/1.0 0.25/0.75 0.21/0.43 0.21/0.43 0.22/0.41 0.43/0.63 0.43/0.63 0.25/0.75 Selectable frequency /2.0 MHz ( 2) ( 2) /2.0 MHz /1.25 MHz /0.65 MHz /0.65 MHz /0.58 MHz MHz MHz /1.25 MHz Achieves low power consump- Supplies a stable Achieves miniaturization Function OCP, OVD, SCP, UVLO, TSD OCP, OVD, SCP, UVLO, TSD tion and low heat generation. voltage to equipments. of equipments. Product life cycle stage MP ( 1) Ultra-high efficiency at light load achieved by a 5-V input voltage ( 2) For NN30295 & NN30297, the I2C interface can be used to select from among seven frequency values and change the output voltage. ( 3) Skip mode: High efficiency mode at light load Higher current Efficiency %