| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,203 pcs
|
3203 pcs | On Request | 1 | On Request | On Request | 1514+ | On Request | On Request | |
|
3,121 pcs
|
3121 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,011 pcs
|
2011 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Antenna Diagnostics | |
| Failure Detection | |
| Frequency | |
| Interface | |
| Internal Frequency Generation | |
| Lead Spacing | |
| Linear Mode Output | |
| Mounting Type | |
| Operating Temperature | |
| Output Stage | |
| Package Description | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The Texas Instruments TPIC84000TPWPRQ1 is a specialized low-frequency (LF) antenna driver tailored for automotive applications, specifically passive entry and passive start systems. This IC provides up to eight programmable half-bridge MOSFET drivers, configurable for various bridge configurations, delivering modulated current to each coil.
Key electrical characteristics include an operating voltage range of 7V to 38V and a frequency of 134.2kHz. The device communicates via an SPI interface, enabling control and diagnosis from a microcontroller. It incorporates sophisticated failure detection and handling mechanisms, including antenna diagnostics for short to GND, short to VBAT, and open load conditions via current measurement.
The TPIC84000TPWPRQ1 operates within a temperature range of -40°C to 105°C and is housed in a 28-pin HTSSOP package, suitable for surface mounting. The output stage is protected against overload conditions for both short and over-temperature scenarios, enhancing reliability in automotive environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40°C to 105°C
134.2kHz
SPI
7V to 38V
Passive Entry/Start
28-HTSSOP