| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature |
The Infineon Technologies TLE9012DQUXUMA1 is a specialized IC designed for monitoring and balancing lithium-ion battery cells. It supports voltage monitoring for up to 12 series-connected cells with high accuracy, typically ±0.2 mV.
The device integrates a balancing switch capable of handling up to 200 mA balancing current. It features a robust serial communication interface with a speed of 2 Mbit/s and supports UART communication. The IC is designed for applications in hybrid electric vehicles (HEV), plug-in hybrid electric vehicles (PHEV), battery electric vehicles (BEV), and energy storage systems (ESS).
With a focus on safety and reliability, the TLE9012DQUXUMA1 is qualified for automotive applications according to AEC-Q100 and is an ISO 26262 Safety Element out of Context for safety requirements up to ASIL D. It is available in a 48-TQFP Exposed Pad package and supports surface mount.
Key features include hot plugging support, integrated stress sensor with digital compensation, five temperature measurement channels for external NTC elements, and two internal temperature sensors. Diagnostic mechanisms for overcurrent, undercurrent, open load, and open wire detection are also included.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.14 | $7.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It can monitor 1 to 12 battery cells connected in series.
It supports Lithium Ion and Lithium Polymer chemistries.
It uses a differential robust UART interface with 2 Mbit/s speed.
It includes over-current, over/under voltage, and short circuit protection.
The operating junction temperature range is -40°C to 150°C.
It is available in a 48-TQFP package with an exposed pad for surface mount.
The typical initial accuracy is ±0.2 mV at ambient temperature.