| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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286 pcs
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286 pcs | On Request | 1 | On Request | On Request | 1905+ | On Request | On Request |
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The Infineon Technologies TLE4284DV18 is a monolithic NPN type voltage regulator designed for automotive applications, capable of supplying loads up to 1A. It provides a fixed 1.8V output voltage and features essential protection mechanisms including short circuit, overtemperature, and overcurrent protection.
This device operates within a wide input voltage range up to 40V and maintains regulation with a low dropout voltage, typically 1V. The operating temperature range is -40°C to 150°C (TJ), making it suitable for demanding environments. The TLE4284DV18 is housed in a surface-mountable PG-TO252-3-11 (DPAK) package, facilitating integration into various electronic systems.
Key electrical characteristics include a PSRR of 65dB (120Hz) and quiescent current of 1.6mA. The regulator is AEC Qualified and considered a Green Product, compliant with RoHS standards. Its robust design makes it ideal for microprocessor systems and other loads requiring stable voltage regulation 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 TLE4284DV18 provides a fixed output voltage of 1.8V.
The input voltage range is 1.5V minimum to 40V maximum (datasheet) or 5.5V maximum (manufacturer page).
The typical dropout voltage is 1V at 1A load (datasheet) and 220mV (manufacturer page). The maximum dropout voltage is 1.4V at 1A (existing_db) and 0.43V at 100mA (manufacturer page).
The output current is up to 1A (datasheet) or 150mA (manufacturer page).
The device includes overcurrent, overtemperature, and short circuit protection.
The operating temperature range is -40°C to 150°C (junction) as per datasheet, or -40°C to 85°C (ambient) as per manufacturer page.
The device is available in PG-TO252-3-11, TO-252-3/DPak/SC-63, and 4-SMD Flat Lead Exposed Pad packages.