Features: • Fixed output voltage 5.0 V or 3.3 V• Output voltage tolerance ±2%, ±3%• 150 mA current capability• Very low current consumption• Low-drop voltage• Overtemperature protection• Reverse polarity proof• Wide temperature range• Suitable...
TLE4266-2: Features: • Fixed output voltage 5.0 V or 3.3 V• Output voltage tolerance ±2%, ±3%• 150 mA current capability• Very low current consumption• Low-drop voltage• Ov...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
Parameter | Symbol | Limit Values | Unit | Notes | |
Min. | Max. | ||||
Input I | |||||
Voltage | VI | -42 | 45 | V | |
Current | II | internally limited | |||
InhibitINH | |||||
Voltage | VINH | -42 | 45 | V | |
Output Q | |||||
Voltage | VQ | -0.3 | 32 | V | |
Current | IQ | internally limited | |||
GND | |||||
Current | IGND | 50 | mA | ||
Temperature | |||||
Junction temperature | Tj | 150 | |||
Storage temperature | TS | -50 | 150 | ||
Thermal Resistance | |||||
Junction ambient | Rthj-a | 81 | K/W | P-SOT223-4-71) | |
Junction case | Rthj-pin4 | 18 | K/W | P-SOT223-4-7 | |
Operating Range | |||||
Input voltage | VI | 5.5 | 45 | V | TLE 4266-2 G |
4.4 | 45 | V | TLE 4266-2 GSV33 | ||
Junction temperature | Tj | -40 | 150 |
1) Worst case, regarding peak temperature; zero airflow; mounted an a PCB 80 * 80 * 1.5 mm3, heat ink area 300 mm2.
The TLE4266-2 is a monolithic integrated low-drop fixed voltage regulator which can supply loads up to 150 mA. It can be switched on and off by the INH pin. It is functional compatible to the TLE 4266, but with a reduced quiescent current of << 1 A in OFF mode and 40 A in ON mode. The TLE4266-2 is especially designed for all applications that require very low quiescent current in ON and OFF mode. The device is available in the small surface mounted P-SOT223-4-7 package. It is pin compatible to the TLE 4266 G. It is designed to supply microprocessor systems under the severe condition of automotive applications and therefore it is equipped with additional protection against over load, short circuit and overtemperature. Of course the TLE4266-2 can be used in other applications, where a stabilized voltage and the inhibit feature is required.
And input voltage VI up to 45 V is regulated to VQ = 5 V (TLE 4266-2 G) or VQ = 3.3 V (TLE 4266-2 GSV33) with an accuracy of ±3%. For the 5 V device an accuracy of ±2% is kept for a load current range up to 50 mA.
The TLE4266-2 operates in the temperature range of Tj = -40 to 150 . A High level at the INH pin switches the regulator on.