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BMR4743001/001

BMR4743001/001

  • 厂商:

    FLEX(伟创力)

  • 封装:

    SIP15 模块

  • 描述:

    非隔离 PoL 模块 直流转换器 1 输出 0.6 ~ 3.3V 80A 6V - 15V 输入

  • 数据手册
  • 价格&库存
BMR4743001/001 数据手册
INTERNAL USE ONLY PRODUCT SPECIFICATION Prepared (Subject resp) jidgjian Grace Jiang Approved (Document resp) 1 (4) No. 1/1301-BMR474 Technical Specification Checked BMR4742001 series PoL Regulators Diamond Input 6-15 V, Output up to 80 A / 198 W Date 2021/3/24 Rev 1/28701-BMR474 Rev. A PA1 May April2021 2021 © Flex Key Features • Small Package 33 x 8.6 x 19 mm (1.299 x 0.339 x 0.748 in) • 0.6 V- 3.3 V output voltage range • Maximum output current 80 A • High efficiency, typ. 95.1% at 12Vin, 3.3 Vout full load • Fast load transient response • Configuration and monitoring via PMBus • Synchronization and phase spreading • Meets safety requirements according to IEC/EN/UL 62368-1 • MTBF 23.19 Mh General Characteristics • • • • • • • • • • Configuration support via Flex Power Designer Monotonic soft start up Input under voltage & over voltage protection Output over current & over voltage protection Differential remote sense Remote control & Power Good Output voltage setting via pin-strap or PMBus Over temperature protection Highly automated manufacturing ensures quality ISO 9001/14001 certified supplier Safety Approvals Design for Environment Meets requirements in hightemperature lead-free soldering processes. Contents Ordering Information General Information Safety Specification Internal Circuit Diagram Typical Application Circuit Absolute Maximum Ratings ............................................................. 2 ............................................................. 2 ............................................................. 3 ............................................................. 4 ............................................................. 5 ............................................................. 6 Electrical Specification 0.6-3.3V, 80 A/198W BMR4742001 ....................................... 9 Operating Information Thermal Consideration Pin Descriptions Mechanical Information Soldering Information Delivery Information Product Qualification Specification Appendix – PMBus Commands ........................................................... 20 ........................................................... 27 ........................................................... 30 ........................................................... 31 ........................................................... 33 ........................................................... 33 ........................................................... 34 ........................................................... 35 INTERNAL USE ONLY PRODUCT SPECIFICATION Prepared (Subject resp) 2 (4) No. jidgjian Grace Jiang 1/1301-BMR474 Technical Specification Approved (Document resp) Checked Date BMR4742001 series PoL Regulators Diamond Input 6-15 V, Output up to 80 A / 198 W Ordering Information 2021/3/24 1/28701-BMR474 Rev. A PA1 2 May April2021 2021 © Flex Compatibility with RoHS requirements Product program Output BMR4742001/001 0.6 – 3.3 V, 80A, 198W Product number and Packaging BMR474n1n2n3n4/n5n6n7n8 Options n1 n2 n3 n4 / n5 Mechanical o The products are compatible with the relevant clauses and requirements of the RoHS directive 2011/65/EU and 2015/863 and have a maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP, DIBP and of 0.01% by weight in homogeneous materials for cadmium. n6 n7 o o n8 o Lead length Hardware Variants Configuration file Rev o o o o Packaging Options Description n1 2 3 Single in line (SIP), open frame Single in line (SIP), heat sink n2 0 4.57 mm pin n3n4 01 Standard variant n5n6n7 001 Standard configuration (positive Remote Control logic) n8 B Tray (1 full package contains 100 pcs products.) Exemptions in the RoHS directive utilized in Flex Power products are found in the Statement of Compliance document. Flex Power fulfills and will continuously fulfill all its obligations under regulation (EC) No 1907/2006 concerning the registration, evaluation, authorization and restriction of chemicals (REACH) as they enter into force and is through product materials declarations preparing for the obligations to communicate information on substances in the products. Quality Statement The products are designed and manufactured in an industrial environment where quality systems and methods like ISO 9000, Six Sigma, and SPC are intensively in use to boost the continuous improvements strategy. Infant mortality or early failures in the products are screened out and they are subjected to an ATE-based final test. Conservative design rules, design reviews and product qualifications, plus the high competence of an engaged work force, contribute to the high quality of the products. Warranty Example: Product number BMR4742001/001B equals an open frame, PMBus and pin strap, positive RC logic, standard configuration variant with tray packaging. Warranty period and conditions are defined in Flex Power General Terms and Conditions of Sale. Limitation of Liability General Information Reliability The failure rate (λ) and mean time between failures (MTBF= 1/λ) is calculated at max output power and an operating ambient temperature (TA) of +40°C. Flex uses Telcordia SR332 Issue 4 Method 1 to calculate the mean steady-state failure rate and standard deviation (σ). Telcordia SR-332 Issue 4 also provides techniques to estimate the upper confidence levels of failure rates based on the mean and standard deviation. Mean steady-state failure rate, λ Std. deviation, σ 43 nFailures/h 6.1 nFailures/h MTBF (mean value) for the BMR474 series= 23.19 Mh. MTBF at 90% confidence level = 19.65 Mh Flex does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in life support applications, where malfunctions of product can cause injury to a person’s health or life). © Flex 2021 The information and specifications in this technical specification is believed to be correct at the time of publication. However, no liability is accepted for inaccuracies, printing errors or for any consequences thereof. Flex reserves the right to change the contents of this technical specification at any time without prior notice. INTERNAL USE ONLY PRODUCT SPECIFICATION Prepared (Subject resp) No. jidgjian Grace Jiang Approved (Document resp) 1/1301-BMR474 Technical Specification Checked BMR4742001 series PoL Regulators Diamond Input 6-15 V, Output up to 80 A / 198 W Safety Specification General information Flex Power DC/DC converters and DC/DC regulators are designed in accordance with the safety standards IEC 62368-1, EN 62368-1 and UL 62368-1 Audio/video, information and communication technology equipment Part 1: Safety requirements IEC/EN/UL 62368-1 contains requirements to prevent injury or damage due to the following hazards: • • • • • • Electrical shock Electrically-caused fire Injury caused by hazardous substances Mechanically-caused injury Skin burn Radiation-caused injury On-board DC/DC converters, Power interface modules and DC/DC regulators are defined as component power supplies. As components they cannot fully comply with the provisions of any safety requirements without “conditions of acceptability”. Clearance between conductors and between conductive parts of the component power supply and conductors on the board in the final product must meet the applicable safety requirements. Certain conditions of acceptability apply for component power supplies with limited stand-off (see Mechanical Information for further information). It is the responsibility of the installer to ensure that the final product housing these components complies with the requirements of all applicable safety standards and regulations for the final product. Component power supplies for general use shall comply with the requirements in IEC/EN/UL 62368-1. Product related standards, e.g. IEEE 802.3af Power over Ethernet, and ETS-300132-2 Power interface at the input to telecom equipment, operated by direct current (dc) are based on IEC/EN/UL 60950-1 with regards to safety. Flex Power DC/DC converters, Power interface modules and DC/DC regulators are UL 62368-1 recognized and certified in accordance with EN 62368-1. The flammability rating for all construction parts of the products meet requirements for V-0 class material according to IEC 60695-11-10, Fire hazard testing, test flames – 50 W horizontal and vertical flame test methods. Date 2021/3/24 Rev 1/28701-BMR474 Rev. A PA1 3 (4) 3 May April2021 2021 © Flex Non - isolated DC/DC regulators The DC/DC regulator output is ES1 energy source if the input source meets the requirements for ES1 according to IEC/EN/UL 62368-1. Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) No. jidrguaa Rainbo Gu Approved Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W Internal Circuit Diagram 1 (15) 2/1301-BMR 474 UenSpecification Technical Date 5/11/2021 Rev Reference 1/28701-BMR474 Rev. A PA3 © Flex 4 May 2021 Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) No. jidrguaa Rainbo Gu Approved Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W Typical Application Circuit Standalone operation with PMBus communication. 3 (15) 2/1301-BMR 474 UenSpecification Technical Date 5/11/2021 Rev Reference 1/28701-BMR474 Rev. A PA3 © Flex 5 May 2021 Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) 4 (15) No. jidrguaa Rainbo Gu Approved Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W 2/1301-BMR 474 UenSpecification Technical Date Rev 6 Reference 1/28701-BMR474 Rev. A 5/11/2021 May 2021 PA3 © Flex Absolute Maximum Ratings Characteristics min TP1 Operating temperature TS Storage temperature (Ambient) VI Input voltage (See Operating Information Section for input and output voltage relations) Signal I/O voltage Ground voltage differential Analog pin voltage typ max Unit -40 125 °C -40 125 °C -0.3 16 V CTRL, SA, SALERT, SCL, SDA, VSET, SYNC, PG -0.3 3.6 V -S, AGND, GND -0.3 0.3 V VO, +S -0.3 3.7 V VREF -0.3 1.65 V Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the Electrical Specification section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. See technical paper TP023 for details on how data retention time of the Non-Volatile Memory (NVM) of the product is affected by high temperature. Configuration File This product is designed with a digital control circuit. The control circuit uses a configuration file which determines the functionality and performance of the product. The Electrical Specification table shows parameter values of functionality and performance with the Standard configuration, unless otherwise specified. The Standard configuration is designed to fit most application needs. Changes in Standard configuration might be required to optimize performance in specific application. Common Electrical Specification This section includes parameter specifications common to all product versions within the product series. Typically these are parameters defined by the digital controller of the products. In the table below PMBus commands for configurable parameters are written in capital letters. TP1 = -40 to +85 °C, VI = 6 to 15 V, unless otherwise specified under Conditions. Typical values given at: TP1 = +25 °C, VI = 12 V, max IO, unless otherwise specified under Conditions. VO defined by pin-strap. Typical values for PMBus configurable parameters are given for standard (default) configuration. Characteristics Conditions Switching Frequency (default value) fSW = 1/TSW TINIT TONdel_tot TONdel TOFFdel TONrise / TOFFfall Switching Frequency Range, Note 1 Switching Frequency Set-point Accuracy External Sync input Pulse Width Sync output duty cycle SYNC allowable frequency difference Initialization Time Output voltage Total On Delay Time Output voltage On Delay Time Output voltage Off Delay Time Output voltage On/Off Ramp Time (0-100%-0 of VO) 0.6V≤ Vo ≤1.8V 1.8V < Vo ≤3.3V PMBus configurable FREQUENCY_SWITCH External sync From VI > ~2.7 V to ready to be enabled Enable by input voltage Enable by CTRL pin Turn on delay duration Range PMBus configurable TON_DELAY Accuracy (actual delay vs set value) Turn off delay duration, Note 2 Range PMBus configurable TOFF_DELAY Accuracy (actual delay vs set value) Turn on ramp duration Turn off ramp duration Ramp duration range PMBus configurable TON_RISE/TOFF_FALL min typ max 500 800 Unit kHz 450 850 kHz -10 100 40 -50 10 % ns % kHz 50 60 50 20 TINIT + TONdel TONdel 0 0 ms ms 127.5 -10/+10 0 0 % ms 127.5 -10/+10 5 Disabled in standard configuration. Turn off immediately upon expiration of Turn off delay. 0 ms 31.75 ms % ms ms Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) jidrguaa Rainbo Gu Approved Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W Characteristics Power Good, PG IUVP threshold Input Under Voltage Protection, IUVP Input Over Voltage Protection, IOVP 2/1301-BMR 474 UenSpecification Technical Date IUVP threshold range IUVP hysteresis Set point accuracy IUVP response delay Fault response IOVP threshold IOVP threshold range Set point accuracy IOVP response delay Fault response Rev Output Voltage Fixed Over Voltage Protection © Flex min Over Current Protection, OCP 0.6V≤ Vo ≤2.5V 2.5< Vo ≤3.3V PMBus configurable VIN_UV_FAULT_LIMIT 5 6.5 V 4.0 VIN_UV_FAULT_RESPONSE PMBus configurable VIN_OV_FAULT_LIMIT VIN_OV_FAULT_RESPONSE 250 V mV μs 0 Shutdown, automatic restart, 50 ms. Note 3 16 4 PMBus configurable V 2 0 Shutdown, automatic restart, 50 ms. Note 3 % μs 0.6 Resolution V 3.7 0.1 -50 50 Vo-0.448 Vo-0.032 Vo+0.032 Set value for total output PMBus configurable IOUT _OC_FAULT_LIMIT Vo+0.448 OT_FAULT_RESPONSE V μs Shutdown, automatic restart, 50 ms. Note 3 105 1 A 1023 0 Latched 140 IOUT_OC_FAULT_RESPONSE PMBus configurable OT_FAULT_LIMIT V V 0 OCP threshold mV V Vo+0.192 PMBus configurable VOUT_OV_FAULT_LIMIT V V Vo-0.192 PMBus configurable VOUT_UV_FAULT_LIMIT V 18 3.6 Fault response Over Temperature Protection, OTP threshold range OTP Position P2,P3, Note 4 Fault response V -2 VOUT_UV_FAULT_RESPONSE VOUT_OV_FAULT_RESPONSE Protection delay Fault response OTP threshold 11.25 0.75 -250 UVP/OVP response time OCP threshold range Unit % VO % VO OVP threshold OVP threshold range max 90 85 UVP threshold UVP threshold range typ Rising Falling Accuracy Output Voltage Tracking Over/Under Voltage Protection, OVP/UVP May 2021 PA3 Fixed OVP threshold Fixed OVP threshold range Fixed OVP threshold resolution 7 Reference 1/28701-BMR474 Rev. A 5/11/2021 Conditions PG threshold 5 (15) No. 90 ms °C 160 Latched A °C Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) jidrguaa Rainbo Gu Approved Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W Characteristics Monitoring Accuracy READ_TEMPERATURE_1 VOL Logic output low signal level VOH Logic output high signal level VIL VIH Logic input low Logic input high II_LEAK Logic leakage current CI_PIN Logic pin input capacitance RI_PU Logic pin internal pull-up resistance fSMB TBUF tset thold Tlow Thigh 2/1301-BMR 474 UenSpecification Technical Date Supported SMBus Operating frequency SMBus Bus free time SMBus SDA setup time from SCL SMBus SDA hold time from SCL SMBus START/STOP condition setup/hold time from SCL SCL low period SCL high period Rev SCL, SDA, SYNC, SALERT, PG Sink / source current = 20 mA SCL, SDA, CTRL, SYNC SCL, SDA, SYNC, SALERT, PG SCL, SDA, CTRL, SYNC SCL, SDA, SALERT CTRL to +3.3V © Flex min max Unit -2 2 % -5 5 mV typ ±5 -2.5 A 2.5 °C 0.4 V 2.25 V 0.8 V V 10 µA 1.35 -10 10 No internal pull-up 10 0.05 STOP bit to START bit May 2021 PA3 TP1 = 25 °C, VO = 1.0 V Internal temperature of hottest power stage 8 Reference 1/28701-BMR474 Rev. A 5/11/2021 Conditions Input voltage READ_VIN Output voltage READ_VOUT Output current READ_IOUT, Note 5 Temperature 6 (15) No. pF kΩ 2 MHz 0.5 0.26 0 µs µs µs 0.26 µs 0.5 0.26 50 µs µs Note 1. There are configuration changes to consider when changing the switching frequency. The switching frequency below 450 kHz is not recommended due to increased ripple current. Changing switching frequency might have other impacts, please check with Flex FAE. Note 2. A default value of 0 ms forces the device to Immediate Off behavior with TOFF_FALL ramp-down setting being ignored. Note 3. Automatic restart ~50 ms after fault if the fault is no longer present. Continuous restart attempts if the fault reappear after restart. Note 4. See section Over Temperature Protection (OTP). The value is internal temperature of power stage. Note 5. Monitoring Accuracy of output current is optimized for VI = 12 V and VO = 1.0 V. Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) jidrguaa Rainbo Gu Approved 7 (15) No. Checked BMR4742001 jiddiyan Diamondseries Yang PoL Regulatorsjiddiyan Input 6-15 V, Output up to 80 A / 198 W 2/1301-BMR 474 UenSpecification Technical Date Rev 9 Reference 1/28701-BMR474 Rev. A 5/11/2021 May 2021 PA3 © Flex Product Electrical Specification BMR4742001 TP1 = -40 to +85 °C, VI = 6 to 15 V, unless otherwise specified under Conditions. Typical values given at: TP1 = +25 °C, VI = 12.0 V, max IO, unless otherwise specified under Conditions. VO defined by pin strap. Standard configuration. Tested with external CIN = 1000 μF/12 mΩ OS-CON + 4 x 22 μF Ceramic, COUT = 10 x 330 μF/10 mΩ + 12 x 100 μF Ceramic. In the test set-up sense lines are open and all the output voltage measurements are made on output pins. Characteristics VI Conditions Input voltage Input voltage slew rate Output voltage adjustment range Output voltage adjustment including PMBus margining Output voltage pinstrap set-point resolution, Note 6 Output voltage accuracy, Internal resistance +S/-S to VOUT/GND +S bias current -S bias current Vo VOac IO Ilim Line regulation IO = max IO Load regulation IO = 0 - 100% Output ripple & noise (up to 20 MHz bandwidth) Output current Current limit threshold 50% of max IO η Efficiency IO = max IO 0.6 ≤Vo ≤2.5 2.5
BMR4743001/001 价格&库存

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