ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：EMBEDDED POWER
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：-
- Core Processor：ARM® Cortex®-M0
- Program Memory Type：FLASH (64kB)
- Controller Series：-
- RAM Size：4K x 8
- Interface：LIN, SSI, UART
- Number of I/O：10
- Voltage - Supply：3V ~ 28V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：PG-VQFN-48-31
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The Infineon TLE9844QXXUMA1 is an automotive-grade microcontroller featuring a 32-bit Arm Cortex-M0 core operating at up to 25 MHz. It integrates 64 KB of flash memory (including emulated EEPROM), 4 KB RAM, and 768 bytes of 100TP memory. The device includes one high-side switch and two low-side switches with PWM capability, alongside an integrated LIN transceiver. Power supply ranges from 3.0 V to 28 V, with an internal 5 V regulator for external loads. Measurement capabilities include an 8-bit ADC with 7 channels and a 10-bit ADC with 13 channels.
Feature Summary
- Integrated power stage with one high-side and two low-side switches supporting PWM control
- Built-in LIN transceiver for automotive network communication
- Dual ADC system: 8-bit (7 channels) and 10-bit (13 channels) for voltage and temperature supervision
- Automotive qualification compliant with AEC-Q100 standards
Applications
- Window lift systems
- Power seat adjustment mechanisms
- Smart motor control via relay interfaces
Procurement Notes
Verify the specific package variant (VQFN-48-31, -37, or -79) against design requirements, as availability depends on the manufacturing step. Confirm RoHS compliance status through official documentation before finalizing orders.
Selection Notes
Select this component for applications requiring integrated motor drive capabilities and LIN connectivity within a single chip. Ensure the 64 KB flash capacity meets firmware storage needs and that the 28 V input range aligns with the vehicle's electrical architecture.
Part Context
This part belongs to the MOTIX™ TLE9844QX family, designed specifically for embedded power applications in automotive environments. It combines processing, power switching, and communication interfaces to reduce system complexity and board space.
Replacement Considerations
Check for updated revisions within the TLE9844QX series. Verify pin compatibility if substituting with other variants in the same family, noting differences in available high-side switches.
