MCP2003-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP2003-E/SN is a LIN bus transceiver in SOIC-8 package supporting the LIN 2.0 protocol. Features a single transceiver channel operating at up to 20 kbps with 8V to 18V bus supply range. Available in stock with worldwide shipping at competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- MCP2003-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8690(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP2003-E/SN?
- LIN 2.0 compliant single-channel transceiver supporting bus speeds up to 20 kbps for automotive and industrial networks
- Wide bus supply voltage range of 8V to 18V with integrated fault protection and short-circuit tolerance
- Low-current sleep mode for power-sensitive automotive node designs requiring minimal standby current
- SOIC-8 package enables easy PCB layout and manual or automated soldering in both prototype and production builds
What is MCP2003-E/SN used for?
The MCP2003-E/SN is designed for automotive body electronics such as window lift controls, seat position modules, and interior lighting nodes that communicate over a LIN sub-bus. It is also used in industrial equipment where a single-wire, low-cost serial bus connects sensors and actuators to a master controller without the overhead of CAN. The SOIC-8 package and 8V–18V bus supply range make integration straightforward in 12V automotive and 24V industrial systems.
What are the specifications of MCP2003-E/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 0 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | TS 16949 |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Telecom IC Type | LIN TRANSCEIVER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## MCP2003-E/SN Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP2003-E/SN datasheet?
MCP2003-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP2003-E/SN?
Compatible alternatives and drop-in replacements for MCP2003-E/SN:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum data rate supported by MCP2003-E/SN and how does this compare to CAN bus speeds?
The MCP2003-E/SN supports a maximum LIN bus data rate of 20 kbps, which is well below the 1 Mbps maximum of CAN. LIN's lower speed is intentional for cost-sensitive body electronics where a single-wire, 20 kbps link is sufficient for controlling actuators such as window lifts, mirror adjusters, or HVAC blower fans.
Over what supply voltage range can MCP2003-E/SN LIN bus operate reliably?
The MCP2003-E/SN LIN transceiver supports a bus supply (VBAT) range of 8V to 18V, covering standard 12V automotive battery systems including cold-crank conditions below 9V and load-dump transients up to 18V. An integrated voltage regulator and fault-protection circuitry ensure reliable communication across this full range.
Which automotive body control modules benefit most from using MCP2003-E/SN as the LIN physical layer?
Automotive nodes such as door modules, seat controllers, sun-roof actuators, and interior lighting dimmers are ideal applications. Each of these sub-nodes communicates at up to 20 kbps over a single-wire LIN network to a body control module, and MCP2003-E/SN provides the compliant physical layer transceiver needed within an 8-pin SOIC-8 footprint.
How does MCP2003-E/SN handle fault conditions on the LIN bus line?
The MCP2003-E/SN includes integrated short-circuit and overtemperature protection on the LIN bus pin. When a bus short to battery or ground is detected, the device limits current to protect both the IC and the wiring harness. Thermal shutdown activates above approximately 150°C junction temperature, and normal operation resumes automatically after the fault is cleared.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $1.1500 | $5.75 |
| 25+ | $1.1200 | $28.00 |
| 100+ | $0.9800 | $98.00 |
| 1000+ | $0.8780 | $878.00 |
| 2500+ | $0.8730 | $2182.50 |
| 5000+ | $0.8690 | $4345.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit