TLE42764DV50ATMA1
IC REG LINEAR 5V 400MA TO252-5
Quick Answer: The TLE42764DV50ATMA1 from Infineon Technologies is a fixed-output linear regulator in the OPTIREG family, packaged in a surface-mount PG-TO252-5 DPAK form.
- Manufacturer
- Infineon Technologies
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- TO-252-5, DPAK (4 Leads + Tab), TO-252AD
- Stock
- 13,804 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Infineon Technologies |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Control Features | Enable |
| Current - Output | 400mA |
| Current - Quiescent (Iq) | 220 µA |
| Current - Supply (Max) | 25 mA |
| Grade | Automotive |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 150°C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| PSRR | 54dB (100Hz) |
| Qualification | AEC-Q100 |
| Series | OPTIREG™ |
| Supplier Device Package | PG-TO252-5 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.5V @ 250mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for TLE42764DV50ATMA1
Product Overview
The TLE42764DV50ATMA1 from Infineon Technologies is a fixed-output linear regulator in the OPTIREG family, packaged in a surface-mount PG-TO252-5 DPAK form. It provides a single positive 5 V rail from input voltages up to 40 V and is rated for up to 400 mA of output current. The device includes an enable control and protection functions for over current, over temperature, reverse polarity, and short circuit conditions. Its maximum dropout voltage is 0.5 V at 250 mA, and it is qualified to AEC-Q100 for automotive use.
Key Features
- Fixed 5 V output with positive polarity and one regulator output.
- Maximum input voltage of 40 V and output current rating of 400 mA.
- Maximum dropout voltage of 0.5 V at 250 mA.
- Quiescent current of 220 µA and maximum supply current of 25 mA.
- Power-supply rejection ratio of 54 dB at 100 Hz.
- Enable control feature.
- Protection against over current, over temperature, reverse polarity, and short circuit.
- Operating temperature range from -40°C to 150°C.
- Surface-mount PG-TO252-5 package with TO-252-5 DPAK form.
- Automotive grade with AEC-Q100 qualification.
Applications
- Regulated 5 V supply for vehicle body-control modules and interior electronics.
- Power for automotive sensors and actuators operating from a vehicle electrical system.
- Supply for vehicle communication nodes that require a fixed 5 V output.
- Enable-controlled supply point for diagnostic or protection circuitry.
Design & Procurement Notes
The 5 V fixed output and 400 mA current rating can be used for control, sensing, and communication loads. The 0.5 V maximum dropout at 250 mA should be considered when choosing input headroom, and the 40 V maximum input rating should be observed. With a 220 µA quiescent current and 25 mA maximum supply current, the regulator can be included in enable-controlled power budget calculations. The PG-TO252-5 surface-mount package with a DPAK tab requires attention to pad layout and copper area for assembly and heat spreading. The AEC-Q100 automotive qualification and -40°C to 150°C operating range should be matched to the target system requirements.
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