| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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12,234 pcs
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12234 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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The TLF4949EJ from Infineon Technologies is a monolithic integrated 5V low dropout linear voltage regulator. It is designed for microcontroller-controlled systems, particularly in automotive applications. The device operates with a DC supply voltage range of 5V to 28V and can handle transient supply voltages up to 40V.
Key features include a high-precision standby output voltage of 5V ±1%, an output current capability of up to 100mA, and a very low dropout voltage of less than 0.5V at 100mA. The regulator incorporates essential protection features such as thermal shutdown and short-circuit protection. It also includes a reset circuit that senses the output voltage and a voltage sense comparator, with a programmable reset pulse delay via an external capacitor.
The TLF4949EJ is available in a PG-DSO-8-EP package, suitable for surface mount applications. Its design prioritizes low quiescent current in standby mode, making it efficient for power management in various automotive systems.
This component is qualified for automotive applications according to AEC-Q100 standards and is RoHS-compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLF4949EJ provides a high precision standby output voltage of 5 V ±1%.
The operating DC supply voltage range is 5 V to 28 V.
The TLF4949EJ has an output current capability of up to 100 mA.
The dropout voltage is less than 0.5 V at 100mA.
The TLF4949EJ includes thermal shutdown and short-circuit protections.
The TLF4949EJ is supplied in a PG-DSO-8-EP package, which is an 8-SOIC (0.154", 3.90mm Width) Exposed Pad.
The operating temperature range is -40°C to 150°C (TJ).