Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Buy Options
MC34903CS3EK
End of Life
12NC: 935311478574
Details
Order
MC34903CS3EKR2
End of Life
12NC: 935311478518
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Supply Voltage [min] (V) | 5.5 |
Supply Voltage [max] (V) | 28 |
Device Function | comm transceivers, linear regulators, system basis chip |
| Parameter | Value |
|---|---|
Protection | overtemperature, overvoltage protect, undervoltage |
Interface and Input Control | SPI |
Additional Features - Security | SPI |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | 2nd Level Interconnect | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MC34903CS3EK(935311478574) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | e3 | REACH SVHC | 472.0 |
MC34903CS3EKR2(935311478518) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | e3 | REACH SVHC | 472.0 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Free Soldering | Lead Free Soldering | Lead Free Soldering | |||||
MC34903CS3EK (935311478574) | No | 3 | 260 | 40 | |||
MC34903CS3EKR2 (935311478518) | No | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
MC34903CS3EK (935311478574) | 854239 |
MC34903CS3EKR2 (935311478518) | 854239 |
Discontinued and Replacement Part Data
| Part/12NC | Discontinuance Notice | Last Time Buy Date | Last Time Delivery Date | Replacement |
|---|---|---|---|---|
MC34903CS3EK (935311478574) | NOTICE | 2018-11-30 | 2019-11-30 | MCZ33903DS3EK (935333167574) |
MC34903CS3EKR2 (935311478518) | NOTICE | 2018-11-30 | 2019-11-30 | MCZ33903DS3EKR2 (935333167518) |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MC34903CS3EK (935311478574) | 2025-04-16 | 2025-05-26 | 202504006I | Freescale Logo to NXP Logo Product Marking Conversion for All Remaining Former Freescale Products |
MC34903CS3EKR2 (935311478518) | ||||
MC34903CS3EK (935311478574) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
MC34903CS3EKR2 (935311478518) | ||||
MC34903CS3EK (935311478574) | 2018-12-19 | 2018-12-20 | 201711018DNU02 | Product Discontinuation Notice - Align SOIC EOL Dates |
MC34903CS3EKR2 (935311478518) | ||||
MC34903CS3EK (935311478574) | 2017-12-20 | 2018-01-03 | 201710023I | New PQ Label Input for Non-MPQ Shipments |
MC34903CS3EKR2 (935311478518) |
More about MC34903
The NXP® MC34903 is an analog companion chip for the MCU and combines several voltage regulators, interface, monitoring and control, and other features to enhance present module designs targeting the industrial market.
- Built-in enhanced high-speed CAN interface (ISO11898-2 and -5) with local and bus failure diagnostics, protection, and fail-safe operation modes
- The SBC may include zero or one LIN 2.1 interface with LIN output pin switches
- It includes up to three wake-up input pins that can also be configured as output drivers for flexibility
- This device is powered by SMARTMOS® technology