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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
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Description
- Description:
- The TLF4277 is the ideal companion IC to supply active antennas for car infotainment applications. The TLF4277 is a monolithic integrated low drop out voltage regulator capable of supplying loads up to 200 mA. For an input voltage up to 40 V the TLF4277 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides diagnosis and system protection functionality. Fault conditions such as over temperature and output over voltage are monitored and indicated at the current sense output. The maximum output current limit of the device is adjustable to provide additional protection to the connected load.
- Summary of Features:
- Integrated Current Monitor
- Adjustable Current Limitation
- Adjustable Output Voltage
- Overvoltage Detection
- Output Current up to 200 mA
- Very Low Current Consumption
- Very Low Dropout Voltage
- Wide Input Voltage Range up to 40 V
- Reverse Polarity Protection
- Short Circuit Protected
- Overtemperature Shutdown
- Automotive Temperature Range -40 °C ≤ T j ≤ 150 °C
- Green Product (RoHS and WEEE compliant)
- AEC Qualified
- Benefits:
- Robust Protection Features
- Wide Input Operation and Temperature Range
- Integrated Current Monitor
TLF4277EL Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Number of Pins | 14 Pin |
| Case/Package | SSOP-14 |
| Number of Outputs | 1 Output |
| Output Voltage | 5V ~ 12V |
| Output Current | 0.3 A |
| Quiescent Current | 0.14 mA |
| voltage rating | 250 mV |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 5 V |
| Output Current (Max) | 0.2 A |
| Accuracy | ±2 % |
| Supply Voltage (Max) | 40 V |
| Supply Voltage (Min) | 5 V |
| Input Voltage | 40 V |
| Show | |
| Operating Temperature | -40℃ ~ 150℃ |
| Product Lifecycle Status | Unknown |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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