NMUSB202MC-R13

NMUSB202MC www.murata.com Powered Dual Port USB Data Isolator System voltage rail/ External adapter Power Isolated DC-DC Converter LDO Linear Regulator USB SB Pow Power Switch FEATURES „ Isolated dual powered USB 2.0 compliant „ Surface mount module USB Data Port from PC/USB Host Data „ One upstream port, two isolated downstream ports „ Automatic switching between low (1.5Mbps) and full speed (12Mbps) Full Speed USB Isolatorr USB SB Hub Hu Controller NMUSB202MC IIsolated USB Port 1 U 2.0 USB Device D IIsolated USB Port 2 U 2.0 USB D Device Isolation SELECTION GUIDE „ Full 500mA available from isolated ports „ 3kVAC isolation voltage ‘Hi Pot Test’ „ UL60950 recognised „ ANSI/AAMI ES60601-1 1MOPP/2MOOPs recognised „ Industrial temperature range -40°C to +85°C „ Short circuit/overload protected USB ports „ Power surge notification „ Patents pending Order Code1 NMUSB202MC PRODUCT OVERVIEW The NMUSB202MC is a surface mount module which conveniently provides dual port USB data isolation from a single upstream port with full power (500mA) available from each downstream port. Isolation provides effective breaking of ground loops and immunity to EMI in harsh environments as found in industrial and medical applications. Full speed (12Mbps) and low speed (1.5Mbps) are supported with automatic switching. Input power of 5V must be provided by an external ‘adapter’ or system voltage rail. The input power of 5V provided to the hub cannot be sourced from a USB connection. „ 3D model available 1. Components are supplied in tape and reel packaging, please refer to package specification section. Orderable part numbers are NMUSB202MC-R7 (23 pieces per reel), or NMUSB202MC-R13 (92 pieces per reel). For full details go to https://www.murata.com/englobal/products/power/rohs All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. www.murata.com KDC_NMUSB202MC.F01 Page 1 of 10 NMUSB202MC Powered Dual Port USB Data Isolator DC-DC CHARACTERISTICS INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Voltage range Continuous operation 4.5 5 5.5 Units Current (hub inactive) 5V input 70 mA Current (hub active) 0% load 5V input 110 mA Current 100% load 5V input 1.3 A Input reflected ripple current 5V input 31 mA(rms) V OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Downstream voltages 5V output 4.75 5 5.25 V Peak deviation (0-50-0% & 50-100-50% swing) -5 +3 %Vout Settling time 40 400 μs Parameter Conditions Min. Typ. Max. Units Operation Storage Product temperature rise above ambient See derating curve -40 -50 °C 31 85 105 37 Typ. Max. Units Transient response MODULE CHARACTERISTICS TEMPERATURE CHARACTERISTICS 100% Load, Nom VIN, Still Air (measured on transformer core) ISOLATION CHARACTERISTICS Parameter Conditions Min. Isolation test voltage Resistance Flash tested for 1 second Viso = 1kVDC 3000 20 VAC GΩ GENERAL CHARACTERISTICS Parameter Conditions Min. Leakage current Common mode transient immunity ESD rating 250 VAC 50Hz 1.31 25 Typ. Max. Units 1.35 Rated on model 2000 μA kV/ μs V Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load, 25°C ambient temperature 600 kHrs Calculated using Telecordia SR-332 calculation model with nominal input voltage at full load, 25°C ambient temperature 3300 kHrs MTTF ABSOLUTE MAXIMUM RATINGS Parameter Conditions Value Short-circuit protection Input voltage Downstream USB 5V Upstream USB 5V supply Continuous 5.5V www.murata.com KDC_NMUSB202MC.F01 Page 2 of 10 NMUSB202MC Powered Dual Port USB Data Isolator TECHNICAL NOTES ISOLATION VOLTAGE ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions NMUSB202MC data isolator is 100% production tested at its stated isolation voltage. This is 3kVAC for 1 second. The NMUSB202MC series has been recognised by Underwriters Laboratory to 250 Vrms Reinforced Insulation. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. SAFETY APPROVAL ANSI/AAMI ES60601-1 The NMUSB202MC is recognised to ANSI/AAMI ES60601-1 and provides 1 MOPP (Means Of Patient Protection) and 2 MOOP (Means Of Operator Protection) based upon a working voltage of 250 Vrms max, between Primary and Secondary. UL 60950 The NMUSB202MC series has been recognised by Underwriters Laboratory (UL) to UL 60950 for reinforced insulation to a working voltage of 250Vrms. FUSING The NMUSB202MC series of converters are not internally fused so to meet the requirements of UL an anti-surge input line fuse should always be used with ratings as defined below. NMUSB202MC - 2.5A (125Vdc rated) All fuses should be UL recognised and rated to at least the maximum allowable DC input voltage. RoHS COMPLIANCE, MSL AND PSL INFORMATION NMUSB202MC is compatible with RoHS soldering systems with a peak reflow solder temperature of 245ºC as per J-STD-020D.1. Please refer to application notes for further information. The pin termination finish on this product series is Gold with Nickel Pre-plate. The series is backward compatible with Sn/Pb soldering systems. The product has a Moisture Sensitivity Level (MSL) 3. www.murata.com KDC_NMUSB202MC.F01 Page 3 of 10 NMUSB202MC Powered Dual Port USB Data Isolator TEMPERATURE DERATING GRAPH NMUSB202MC 6.00 Output Power (W) 5.00 4.00 Still Air 100 lfm 3.00 200 lfm 400 lfm 2.00 1.00 0.00 50 60 70 80 Temperature (°C) EFFICIENCY GRAPH NMUSB202MC 90 80 Efficiency (%) 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 Load (%) www.murata.com KDC_NMUSB202MC.F01 Page 4 of 10 NMUSB202MC Powered Dual Port USB Data Isolator EMC FILTERING AND SPECTRA FILTERING The following filter circuit and filter table shows the input filters typically required to meet EN55022 Quasi-Peak Curve A or B. L1 ISOLATOR C2 C1 R1 USB C1 Ceramic capacitor C2 Electrolytic capacitor TO MEET CURVE B Part Number NMUSB202MC C1 10μF L1 10μH C2 470μF R1 0.5Ω NMUSB202MC 100 90 80 70 dBuV 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) www.murata.com KDC_NMUSB202MC.F01 Page 5 of 10 NMUSB202MC Powered Dual Port USB Data Isolator APPLICATION NOTES NMUSB202MC is equivalent to one USB hub for dynamic characteristics, verified by the setup in the figure below for worst case USB specification of 5 cascaded hubs. The host PC counts as one hub. Equipment Use Tektronix DPO5034B Scope Scope Firmware 7.2.0 Build 4 TekExpress USB2 1.0.0.65 Framework version 3.0.1.51 Tektronix TPP0500 500MHZ 300V CATII 3.9pF probes Thurlby PL320 HP Elite Desk 800G F6X32ET~ABU HP Compaq DC5800 Keithley 2000 DMM Keithley 2000 DMM Pro Signal PS11116 5M Certified USB cables Newlink USB 4-Port Hubs Integral “Splash Black” USB flash drive (8GB) HP 672652-001 Logitech 810-003656 TektronixUSB test fixture TDSUSBF Signal Qualification HOST PC Full speed HUB 1 Power Supply for NMUSB202MC Remote From Remote Into Vin Measurement Iin Measurement USB Cabling USB Hubs Full Speed Qualifier Mouse for Port 1 Mouse for Port 2 Test Fixture Full speed downstream signal quality test board Full speed HUB 3 Full speed HUB 2 Full speed HUB 4 Oscilloscope NMUSB202MC Full speed qualifier attached to test board Typical Eye Diagram: The ‘eye’ diagram is an indication of adequate data quality after the worst case of five cascaded USB hubs. 3.64 Voltage 3.06 2.48 1.90 1.32 740m 160m -420m -83.33n -66.67n -50n -33.33n -16.67n 0 16.67n 33.33n 50n 66.67n 83.33n Time www.murata.com KDC_NMUSB202MC.F01 Page 6 of 10 NMUSB202MC Powered Dual Port USB Data Isolator APPLICATION NOTES (Continued) Typical Implementation: C1, C2 100μF 10V (low ESR type) Murata P/N: GRM32ER61A107ME20L Isolated Output USB1 1 +5V C1 +5V 3A (system) 2 D3 D+ 4 GND 6 D-(system) 5 4 MURATA LXES2SBAA4-016 D+(system) 1 2 3 VBUS OUT1 13 D-OUT1 12 GND(system) D+OUT1 11 2 D-IN 3 4 6 5 2 GND Isolated Output USB2 GND1(ISO) 10 9 1 LED VBUS OUT2 8 +5V C2 D-OUT2 7 2 D- D+OUT2 6 GND2(ISO) 5 3 D+ 4 GND 4 NMUSB202MC MURATA LXES2SBAA4-016 1 D+IN Isolation 1 +5V 6 5 4 MURATA LXES2SBAA4-016 3 1 2 3 www.murata.com KDC_NMUSB202MC.F01 Page 7 of 10 NMUSB202MC Powered Dual Port USB Data Isolator PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS PIN CONNECTIONS Pin Function 1 2 3 4 5 6 7 8 9 10 11 12 13 +5V (UPSTREAM) D-IN D+IN GND (UPSTREAM) GND2 (DOWNSTREAM) D+OUT2 D-OUT2 VBUS OUT2 LED PIN GND1 (DOWNSTREAM) D+OUT1 D-OUT1 VBUS OUT1 RECOMMENDED FOOTPRINT DETAILS All dimensions in mm (inches), Controlling dimensions is mm. Weight: 11 g www.murata.com KDC_NMUSB202MC.F01 Page 8 of 10 NMUSB202MC Powered Dual Port USB Data Isolator TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS REEL PACKAGING DETAILS 50.4 [1.984] MAX# Ø330 [13.000] MAX OR Ø177.8 [7.000] MAX [ Ø 0.531 Ø 13.5 12.8 0.504 ] GOODS ENCLOSURE SECTION LEADER SECTION 400 [15.748] MIN TRAILER SECTION 160 [6.299] MIN 100 [3.937] MIN 1.5 [0.059] MIN ## Ø20.2 [Ø0.795] MIN Carrier tape pockets shown are illustrative only - Refer to carrier tape diagram for actual pocket details. Tape & Reel specifications shall conform with current EIA-481 standard Unless otherwise stated all dimensions in mm(inches) Controlling dimension is mm # Measured at hub ## Six equi-spaced slots on 180mm/7” reel Reel Quantity: 7” - 23 or 13” - 92 [ 4.0 [0.157] Ø2.0 [Ø0.079] MIN +0.004 +0.1 Ø1.5 -0.0 Ø0.059 -0.000 2.0 [0.079] ] #24.5 [0.963] 40.4 [1.591] 44.0±0.3 20.2±0.15 1.75 [0.069] 3° MAX TAPE OUTLINE DIMENSIONS 0.2 ±0.05 COVER TAPE 3° MAX 23.7 [0.932] # 0.6 [0.024] MAX 15.65 [0.616] Tape & Reel specifications shall conform with current EIA-481 standard Unless otherwise stated all dimensions in mm(inches) ±0.1mm (±0.004 Inches) Controlling dimension is mm Components shall be orientated within the carrier tape as indicated # Measured on a plane 0.3mm above the bottom pocket 36.0 [1.417] DIRECTION OF UNREELING www.murata.com KDC_NMUSB202MC.F01 Page 9 of 10 NMUSB202MC Powered Dual Port USB Data Isolator DISCLAIMER Unless otherwise stated in the datasheet, all products are designed for standard commercial and industrial applications and NOT for safety-critical and/or life-critical applications. Particularly for safety-critical and/or life-critical applications, i.e. applications that may directly endanger or cause the loss of life, inflict bodily harm and/or loss or severe damage to equipment/property, and severely harm the environment, a prior explicit written approval from Murata is strictly required. Any use of Murata standard products for any safety-critical, life-critical or any related applications without any prior explicit written approval from Murata shall be deemed unauthorised use. These applications include but are not limited to: • Aircraft equipment • Aerospace equipment • Undersea equipment • Power plant control equipment • Medical equipment • Transportation equipment ( automobiles, trains, ships, etc.) • Traffic signal equipment • Disaster prevention / crime prevention equipment • Data Processing equipment Murata makes no express or implied warranty, representation, or guarantee of suitability, fitness for any particular use/purpose and/or compatibility with any application or device of the buyer, nor does Murata assume any liability whatsoever arising out of unauthorised use of any Murata product for the application of the buyer. The suitability, fitness for any particular use/purpose and/or compatibility of Murata product with any application or device of the buyer remain to be the responsibility and liability of the buyer. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards that anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm, and take appropriate remedial actions. Buyer will fully indemnify and hold Murata, its affiliated companies, and its representatives harmless against any damages arising out of unauthorised use of any Murata products in any safety-critical and/ or life-critical applications. Remark: Murata in this section refers to Murata Manufacturing Company and its affiliated companies worldwide including, but not limited to, Murata Power Solutions. This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: https://www.murata.com/en-eu/products/power/requirements Murata Power Solutions (Milton Keynes) Ltd. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2022 Murata Power Solutions (Milton Keynes) Ltd. www.murata.com KDC_NMUSB202MC.F01 Page 10 of 10