| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,738 pcs
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2738 pcs | On Request | 1 | On Request | On Request | 1405+ | On Request | On Request |
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The OPTIREG™ linear TLE4254EJS from Infineon Technologies is a monolithic integrated low-dropout voltage tracking regulator designed for automotive applications. It provides a 70 mA output current capability with a very tight output tracking tolerance to the reference voltage.
The output voltage is adjustable down to 2.0 V and can be set higher or lower than the reference voltage with specific versions. It operates stably with a 1 µF ceramic output capacitor and features a very low dropout voltage of typically 0.2 V at maximum output current. The device supports a wide input voltage range from -20 V to +45 V and operates within a temperature range of -40 °C to 150 °C.
Protection features include overtemperature, reverse polarity, and short circuit protection to GND and battery. The TLE4254EJS is available in a PG-DSO-8 package with an exposed pad, suitable for surface mount applications. It also includes a combined reference/enable input and can be set into shutdown mode to minimize current consumption.
This regulator is qualified for automotive applications according to AEC-Q100/101. Its design makes it suitable for supplying off-board systems, such as sensors in powertrain management systems, under severe automotive conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is -20V to +45V.
The device is available in a PG-DSO-8 package or an 8-SOIC (0.154", 3.90mm Width) with exposed pad.
The junction temperature range is -40°C to +150°C.
The typical dropout voltage is 0.2V at maximum output current, with a maximum of 0.4V at 70mA.
The maximum output current is 70mA.
It includes over temperature, reverse polarity, and short circuit protection.
Yes, the output voltage is adjustable down to 2.0V.