TLF4277ELXUMA1
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Description:
LDO VREG INT.CURR.MON. SSOP-14
Supplier:
INFINEON
Matchcode:
TLF4277EL
Rutronik No.:
ICSPR8525
Unit Pack:
2500
MOQ:
2500
package:
SO-14
Packaging:
REEL
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- Mode
- ADJ
- Output Voltage
- 5-12 V
- Output current
- 0.3 A
- Input Voltage
- 40 V
- Package
- SO-14
- Automotive
- AEC-Q(100)
- Op.Temp R.min
- -40 °C
- Dropout Voltage
- 250 mV
- Quiescent curre
- 0.1 mA
- Tolerance
- 2 %
- Op.Temp R.max
- 150 °C
- Shutdown
- YES
- Overtemp.prot.
- YES
- Rev pol. prot.
- YES
- ShortCirc.proof
- YES
- RoHS Status
- RoHS-conform
- Packaging
- REEL
- Type
- LOWDROP
- Supplier Part
- SP000438718
- ECCN
- EAR99
- Customs Tariff No.
- 85423990000
- Country
- Malaysia
- ABC-Code
- B
- Supplier Lead time
- 17 weeks
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
Target Applications
- Automotive Antenna Supply
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