- Mode
- POS
- Output Voltage
- 5 V
- Output current
- 0.1 A
- Input Voltage
- 28 V
- 封装
- SO-8
- P(tot)
- AEC-Q(100)
- Op.Temp R.min
- -40 °C
- Dropout Voltage
- 500 mV
- Quiescent curre
- 0.18 mA
- Reset-Output
- YES
- Tolerance
- 1 %
- Op.Temp R.max
- 150 °C
- Reset threshold
- 4.5 V
- Overtemp.prot.
- YES
- ShortCirc.proof
- YES
- RoHS Status
- RoHS-conform
- 包装
- REEL
- Type
- LOWDROP
- 出口控制分类编号
- EAR99
- 海关税号
- 85423990000
- 国家或地区
- Malaysia
- 生产商交期
- 10 周
The TLF4949 is a monolithic integrated 5V voltage regulator with a very low dropout output and additional functions as undervoltage reset with power-on reset delay and input voltage sense. It is designed to supply microcontroller controlled systems especially in automotive applications.
Summary of Features
- Operating DC Supply Voltage Range 5 V to 28 V
- Transient Supply Voltage up to 40 V
- Extremely low Quiescent Current in Standby Mode
- High Precision Standby Output Voltage 5 V ±1%
- Output Current Capability up to 100 mA
- Very low Dropout Voltage less than 0.5 V
- Reset Circuit sensing the Output Voltage
- Programmable Reset Pulse Delay with External Capacitor
- Voltage Sense Comparator
- Thermal Shutdown and Short Circuit Protections
- Suitable for Use in Automotive Electronics
- Green Product (RoHS)
- AEC Qualified
Benefits
- Cost effective voltage regulator with reset and early warning
- Compatible with 4949 variants
- High reset immunity
Target Applications
- Automotive voltage regulator for microcontroller
