Line card
Power components for uncrewed systems, sourced to order
The power group covers everything between the battery and the load. DC-DC converters from Texas Instruments, Analog Devices, Vicor and RECOM. MOSFETs and gate drivers from Infineon, onsemi and Vishay. Motor drivers. Battery management from Texas Instruments and Analog Devices. Current sensing from Allegro and LEM. Cells from Molicel, Samsung SDI and Amprius. Transient suppressors, ESD arrays, common mode chokes, inductors, fuses and EMI filters.
Every part is sourced to order from authorized US distributors or from the maker and classified on its orderable part number before a quote is issued. NDAA-compliant sourcing applies to every maker on this page.
Power parts on the line card
75 parts in 7 groups. Every part has a page.
Battery management
Texas Instruments and Analog Devices
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| LTC4015EUHF#PBF | Analog Devices | Multichemistry buck battery charger controller with digital telemetry system | 38-Lead QFN (5mm x 7mm w/ EP) | Sourced to order | |
| LTC4162EUFD-LAD#PBF | Analog Devices | 35 V, 3.2 A multi cell lithium ion step down battery charger with PowerPath and I2C | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | Sourced to order | |
| LTC6811IG-1#PBF | Analog Devices | 12 cell multicell battery monitor with daisy chain interface | 48-Lead SSOP | Sourced to order | |
| LTC6813HLWE-1#3ZZPBF | Analog Devices | 18 cell battery stack monitor with daisy chain interface | 64-Lead LQFP (10mm x 10mm w/ EP) | Sourced to order | |
| BQ25731RSNR | Texas Instruments | I2C buck boost NVDC battery charge controller for 1 to 5 cells with USB Type C PD support | WQFN (RSN), 32 pins | Sourced to order | |
| BQ294702DSGR | Texas Instruments | Lithium ion protection IC with accurate cell by cell voltage monitoring | WSON (DSG), 8 pins | Sourced to order | |
| BQ34Z100PWR-G1 | Texas Instruments | Multi chemistry Impedance Track standalone fuel gauge | TSSOP (PW), 14 pins | Sourced to order | |
| BQ40Z80RSMR | Texas Instruments | Battery pack manager with Impedance Track gas gauging for 2 to 6 series cells | VQFN (RSM), 32 pins | Sourced to order | |
| BQ76942PFBR | Texas Instruments | Battery monitor and protector for 3 to 10 series cells | TQFP (PFB), 48 pins | Sourced to order | |
| BQ76952PFBR | Texas Instruments | Battery monitor and protector for 3 to 16 series Li ion, Li polymer and LiFePO4 cells | TQFP (PFB), 48 pins | Sourced to order |
Cells
Molicel (E-One Moli Energy Corp.) and Amprius Technologies
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| SA112 | Amprius Technologies | SiCore silicon anode lithium ion cylindrical cell, high energy, 6.5 Ah, 2C max continuous discharge, 315 Wh/kg, 860 Wh/L | Sourced to order | ||
| SA124 | Amprius Technologies | SiCore silicon anode lithium ion cylindrical cell, high power, 5 Ah, 10C max continuous discharge, 257 Wh/kg, 687 Wh/L | Sourced to order | ||
| INR-18650-P28A | Molicel (E-One Moli Energy Corp.) | Lithium ion cylindrical power cell, 18650, 3.6 V nominal, 2.8 Ah typical, 35 A continuous discharge, 46 g max | Sourced to order | ||
| INR-21700-P42A | Molicel (E-One Moli Energy Corp.) | Lithium ion cylindrical power cell, 21700, 3.6 V nominal, 4.2 Ah typical, 45 A continuous discharge, 70 g max | Sourced to order | ||
| INR-21700-P45B | Molicel (E-One Moli Energy Corp.) | Lithium ion cylindrical power cell, 21700, 3.6 V nominal, 4.5 Ah typical, 45 A continuous discharge, 69 g max | Sourced to order | ||
| INR-21700-P50B | Molicel (E-One Moli Energy Corp.) | Lithium ion cylindrical power cell, 21700, 3.6 V nominal, 5.0 Ah typical, 60 A continuous discharge, 71 g max | Sourced to order |
Current sensing
LEM, Allegro MicroSystems and Texas Instruments
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| ACS37030LLZATR-040B3 | Allegro MicroSystems | Hall effect current sensor with reinforced isolation, ±40 A, 5 MHz bandwidth, 3.3 V, zero current reference output | 6-Pin SOIC | Sourced to order | |
| ACS37220LEZATR-100B3 | Allegro MicroSystems | Low resistance Hall effect current sensor, ±100 A, 150 kHz bandwidth, 3.3 V | 7-Pin QFN | Sourced to order | |
| ACS725LLCTR-20AB-S | Allegro MicroSystems | Isolated Hall effect current sensor, ±20 A bidirectional, 3.3 V supply, 120 kHz bandwidth, integrated conductor | 8-Pin SOIC | Sourced to order | |
| CAS 15-NP | LEM | Closed loop fluxgate current transducer, 15 A rms nominal, 51 A measuring range, single 5 V supply, 0.8 percent accuracy | PCB mount, through hole | Sourced to order | |
| GO 10-SMS | LEM | Open loop Hall effect current sensor IC with integrated primary conductor, 10 A nominal, 25 A range, 5 V supply, two overcurrent outputs | SOIC-16 WB (SO16 IC) | Sourced to order | |
| HLSR 20-P | LEM | Open loop Hall effect current transducer, 20 A rms nominal, 50 A measuring range, single 5 V supply | PCB mount, through hole (-P) | Sourced to order | |
| HO 8-NP-0000 | LEM | Open loop Hall effect current transducer, 8 A rms nominal, 20 A measuring range, single 5 V supply, voltage output | PCB mount, through hole | Sourced to order | |
| INA226AIDGSR | Texas Instruments | 36 V, 16 bit I2C output current, voltage and power monitor with alert | VSSOP (DGS), 10 pins | Sourced to order | |
| INA228AIDGSR | Texas Instruments | 85 V, 20 bit I2C output current, voltage, power, energy and charge monitor with alert | VSSOP (DGS), 10 pins | Sourced to order | |
| INA240A1PWR | Texas Instruments | Bidirectional current sense amplifier with enhanced PWM rejection, minus 4 to 80 V common mode | TSSOP (PW), 8 pins | Sourced to order |
DC-DC converters
Texas Instruments, Analog Devices, RECOM Power and Vicor
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| LT8610EMSE#PBF | Analog Devices | Synchronous step down regulator, 3.4 to 42 V input, 2.5 A, 2.5 µA quiescent current | 16-Lead MSOP w/ EP | Sourced to order | |
| LT8645SEV#PBF | Analog Devices | Synchronous step down Silent Switcher 2 regulator, 65 V, 8 A, 2.5 µA quiescent current | 32-Lead LQFN (6mm x 4mm x 0.94mm w/ EP) | Sourced to order | |
| LTC3649EFE#PBF | Analog Devices | Synchronous step down regulator, 60 V, 4 A, rail to rail programmable output | 28-Lead TSSOP w/ EP | Sourced to order | |
| LTM4644EY#PBF | Analog Devices | Quad DC/DC µModule power module regulator, four 4 A outputs configurable as an array | 77-Lead BGA (15mm x 9mm x 5.01mm) | Sourced to order | |
| R-78E5.0-1.0 | RECOM Power | Non isolated switching regulator module, 8 to 28 V input, 5 V 1 A output, LM78xx pin compatible | SIP3, 11.6 x 8.5 x 10.4 mm, THT | Sourced to order | |
| RPM5.0-3.0 | RECOM Power | Non isolated switching regulator module, 3 to 17 V input, 5 V output adjustable 0.9 to 6 V, 3 A | 25 pad LGA, 12.19 x 12.19 x 3.75 mm, SMD (pinless) | Sourced to order | |
| RS3K-2405SZ/H3 | RECOM Power | Isolated regulated DC/DC converter, 9 to 36 V input, 5 V 600 mA output, 3 W, 3 kV isolation | SIP8, 21.8 x 9.2 x 11.1 mm, THT | Sourced to order | |
| LM5146RGYR | Texas Instruments | Synchronous buck DC/DC controller, 100 V, wide duty cycle range, drives external MOSFETs | VQFN (RGY), 20 pins | Sourced to order | |
| LM61495RPHR | Texas Instruments | Synchronous buck converter, 10 A, optimized for power density and low EMI | VQFN-HR (RPH), 16 pins | Sourced to order | |
| LMQ61460AASRJRR | Texas Instruments | Synchronous step down converter, 3 to 36 V input, 6 A, low noise, industrial grade | VQFN-HR (RJR), 14 pins | Sourced to order | |
| TPS54360BDDAR | Texas Instruments | Step down DC/DC converter with integrated high side MOSFET, 4.5 to 60 V input, 3.5 A, Eco mode light load operation | HSOIC (DDA), 8 pins | Sourced to order | |
| TPS54560BDDAR | Texas Instruments | Step down DC/DC converter, 4.5 to 60 V input, 5 A, Eco mode light load operation | HSOIC (DDA), 8 pins | Sourced to order | |
| TPS62130RGTR | Texas Instruments | Synchronous step down converter with DCS Control, 3 to 17 V input, 3 A | VQFN (RGT), 16 pins, 3 x 3 mm | Sourced to order | |
| DCM2322T72S13A0T60 | Vicor | Isolated regulated DC/DC converter module, 43 V nominal input, 12 V output, 100 W, ZVS switching | 2322 ChiP package, 24.84 x 22.8 x 7.21 mm, through hole | Sourced to order | |
| DCM3623T36G13C2T00 | Vicor | Isolated regulated DC/DC converter module, 24 V nominal input, 12 V output, 320 W, ZVS switching | 3623 ChiP package, 38.72 x 22.8 x 7.21 mm, through hole | Sourced to order | |
| PI3526-00-LGIZ | Vicor | ZVS buck regulator, 48 V nominal input (30 to 60 V), 12 V output, 18 A | 10x14 LGA-SIP, 14.0 x 10.0 x 2.56 mm | Sourced to order |
EMI and protection
Littelfuse, Würth Elektronik eiSos, Coilcraft and Bourns
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| CDSOT23-SM712 | Bourns | Asymmetric TVS diode array, 7 V and 12 V working peak reverse voltage, 400 W peak pulse power at 8/20 µs, 17 A | SOT23 | Sourced to order | |
| XAL4020-222MEC | Coilcraft | Molded shielded power inductor, 2.2 µH ±20 percent, 38.7 mΩ max DCR, 5.6 A Isat, 4.0 A Irms at 20 C rise, 60 V rated, AEC Q200 grade 1 | XAL4020, 4.3 x 4.3 x 2.1 mm SMT | Sourced to order | |
| XGL4020-222MEC | Coilcraft | Ultra low loss molded shielded power inductor, 2.2 µH ±20 percent, 21.5 mΩ max DCR, 6.7 A Irms at 20 C rise, 80 V rated | XGL4020 SMT | Sourced to order | |
| 0453005.MR | Littelfuse | Very fast acting surface mount fuse, 5 A, 125 V AC and DC, 50 A interrupting rating, ceramic body | NANO2 453 series SMD | Sourced to order | |
| SMBJ24A | Littelfuse | Unidirectional TVS diode, 600 W, 24 V standoff, 26.7 V min breakdown, 38.9 V clamp | DO-214AA (SMB) | Sourced to order | |
| SMCJ33A | Littelfuse | Unidirectional TVS diode, 1500 W, 33 V standoff, 36.7 V min breakdown, 53.3 V clamp | DO-214AB (SMC) | Sourced to order | |
| SP1004U-ULC-04UTG | Littelfuse | Four channel unidirectional TVS diode array, 5 V standoff, 0.2 pF typical, ±20 kV contact ESD | uDFN2510-10L | Sourced to order | |
| BLM18PG221SN1D | Murata Manufacturing | Chip ferrite bead for power lines, 220 Ω ±25 percent at 100 MHz, 1.4 A at 85 C, 0.1 Ω max DCR | 1608 metric (0603 inch), 180 mm paper tape reel | Sourced to order | |
| FN2090-6-06 | Schaffner (TE Connectivity) | Single phase multi stage AC/DC EMC and RFI filter, 6 A, 250 V AC | Chassis mount, FASTON input and output | Sourced to order | |
| ACM2012-900-2P-T001 | TDK | Signal line common mode filter, 90 Ω typ at 100 MHz, 400 mA, 50 V DC, AEC Q200 qualified | 2.0 x 1.2 x 1.2 mm SMD, 2000 piece embossed reel | Sourced to order | |
| TPD4E05U06DQAR | Texas Instruments | Four channel ESD protection diode array, 0.5 pF, 5.5 V, ±12 kV, for high speed interfaces | USON (DQA), 10 pins | Sourced to order | |
| 744232102 | Würth Elektronik eiSos | SMD common mode choke for signal lines, bifilar, 1000 Ω at 100 MHz, 230 mA, 50 V | WE-CNSW 1206 | Sourced to order | |
| 74439344047 | Würth Elektronik eiSos | Shielded molded SMT power inductor, 4.7 µH, 5.8 A performance rated current, 10.5 A saturation, 34.1 mΩ max | WE-XHMI 6030 | Sourced to order | |
| 744821110 | Würth Elektronik eiSos | Common mode power line choke, 10 mH, 0.7 A rated, 350 mΩ max, 250 V AC, 1500 V AC test, MnZn core | WE-CMB size XS, THT, 15 x 7.5 x 18 mm | Sourced to order |
MOSFETs and gate drivers
Infineon Technologies, onsemi and Vishay Intertechnology
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| 2ED2304S06FXUMA1 | Infineon Technologies | 650 V SOI half bridge gate driver, 0.36 A source, 0.7 A sink, integrated bootstrap diode | PG-DSO-8-910 | Sourced to order | |
| 2EDL23I06PJXUMA1 | Infineon Technologies | 600 V half bridge gate driver, LS SOI, overcurrent protection, integrated bootstrap diode | PG-DSO-14-49 | Sourced to order | |
| BSC070N10NS5ATMA1 | Infineon Technologies | N channel OptiMOS 5 power MOSFET, 100 V, 7 mΩ max, 80 A | PG-TDSON-8-7 (SuperSO8 5x6) | Sourced to order | |
| BSC0901NSATMA1 | Infineon Technologies | N channel OptiMOS power MOSFET, 30 V, 1.9 mΩ max, 149 A | PG-TDSON-8-5 (SuperSO8 5x6) | Sourced to order | |
| IPB017N10N5ATMA1 | Infineon Technologies | N channel OptiMOS 5 power MOSFET, 100 V, 1.7 mΩ max, for synchronous rectification | PG-TO263-7-3 | Sourced to order | |
| FDMS86181 | onsemi | N channel shielded gate PowerTrench MOSFET, 100 V, 124 A, 4.2 mΩ | PQFN-8 (case 483AE), Power 56 | Sourced to order | |
| NCP51820AMNTWG | onsemi | 650 V half bridge gate driver for GaN power switches | QFN-15 (case 485FN) | Sourced to order | |
| NCP81074ADR2G | onsemi | Single channel high speed low side MOSFET driver, 10 A sink and source | SOIC-8 (case 751-07) | Sourced to order | |
| NTMFS5C628NLT1G | onsemi | Single N channel power MOSFET, 60 V, 150 A, 2.4 mΩ, logic level gate | SO-8FL / DFN-5 (case 488AA) | Sourced to order | |
| NVMFS5C460NLET1G | onsemi | Automotive single N channel power MOSFET, 40 V, 78 A, 4.5 mΩ, logic level gate | SO-8FL / DFN-5 (case 488AA) | Sourced to order | |
| SiR680DP-T1-RE3 | Vishay Intertechnology | N channel TrenchFET Gen IV power MOSFET, 80 V, 2.9 mΩ max at 10 V, 100 A | PowerPAK SO-8 Single | Sourced to order | |
| SiSS30DN-T1-GE3 | Vishay Intertechnology | N channel TrenchFET Gen IV power MOSFET, 80 V, 8.25 mΩ max at 10 V, 54.7 A | PowerPAK 1212-8S | Sourced to order |
Motor drivers
Texas Instruments, Allegro MicroSystems and Infineon Technologies
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| A4964KJPTR-T | Allegro MicroSystems | Sensorless sinusoidal three phase BLDC gate controller with regulator controller and LIN physical layer | 36-Pin QFN | Sourced to order | |
| AMT49406GLPTR | Allegro MicroSystems | Code free FOC sensorless BLDC motor controller, 5.5 to 50 V, I2C programmable | 24-Pin TSSOP | Sourced to order | |
| 6EDL7141XUMA1 | Infineon Technologies | Three phase BLDC motor gate driver for battery supplied drives, MOTIX family | PG-VQFN-48-78 | Sourced to order | |
| DRV8320RSRHAR | Texas Instruments | Three phase smart gate driver, 65 V max, with buck regulator | VQFN (RHA), 40 pins | Sourced to order | |
| DRV8323RSRGZR | Texas Instruments | Three phase smart gate driver, 65 V max, with buck regulator and current shunt amplifiers | VQFN (RGZ), 48 pins | Sourced to order | |
| DRV8353RSRGZR | Texas Instruments | Three phase smart gate driver, 102 V max, with buck regulator and current shunt amplifiers | VQFN (RGZ), 48 pins | Sourced to order | |
| MCT8316A1VRGFR | Texas Instruments | Sensorless trapezoidal control three phase BLDC motor driver with integrated FETs, 40 V max, 8 A peak | VQFN (RGF), 40 pins | Sourced to order |
Parts not shown are sourced to order from authorized US distributors. Add them by part number on the request page. We reply within two working days, with a quote or with the questions we need answered first.
Questions
Do you ship lithium cells?
Cells are sourced to order and shipped as dangerous goods under the carrier's lithium battery rules, with the documentation the carrier requires. The quote states the packing and the routing.
Do you source complete battery packs, motors or ESCs?
Packs are built by the integrator from the cells and the battery management parts on this page. Motors and ESCs are quoted to order on the systems page.