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IFX1963TBV

The IFX1963 is a low dropout voltage regulator available in PG-TO263-5 SMD package. The IC regulates an input voltage VIN in the range of 2.5 V < VIN < 20 V to an adjustable output voltage of 1.21 V < VQOUT,nom < VIN -VdrDR. The device is capable to supply loads up to 1.5 A. The regulator can be enabled and disabled via the Enable input. The integrated output current limitation and the overtemperature shutdown will protect the device against failures like output short circuit to GND, overcurrent and overtemperature. The IFX1963 provides the ideal solution for systems requiring several supply voltages. With its adjust feature the regulator can provide all supply voltages between 1.21 V and the available input voltage, this offers a high flexibility to the system designer.

Parametric IFX1963TBV Budgetary Price €€/1k 0.7 Operating Voltage  min  max 2.5V  20.0V Regulator Type Linear Output Voltage Type adj. Accuracy 3.0% Output Current (max.) 1500mA Dropout Voltage 340mV Automotive Qualified no Quiescent Current 1100µA Operating Temperature  min  max -40.0°C  125.0°C Over Voltage Protection no Enable (=Inhibit) yes Reset no Power Fail no Power Good no Status Output no Hold no Watchdog no Early Warning no Product ID SP001045786 Moisture Sensitivity Level 1 Peak Reflow Temp  max 260.0°C Number Reflow 3 Sales Product Name IFX1963TBV OPN IFX1963TBVATMA1 Product Status active and preferred Package Name PG-TO263-5 Completely lead free no Halogen free yes RoHS compliant yes Packing Size 1000 Packing Type TAPE & REEL Moisture Level 1

Summary of Features: Adjustable Output Voltage Output Voltage Tolerance at small loads of ±1.5 % Output Current Capability up to 1.5 A Very Low Dropout Voltage of 340 mV Extended Operating Range Starting at 1.7 V Low Noise of typ. 40 µV RMS (10 Hz to 100 kHz) Small Output Capacitor for Stability 10 µF Suitable for Ceramic Output Capacitors Enable Functionality Overtemperature Shutdown Reverse Polarity Protection Output Current Limitation Wide Temperature Range From -40 °C up to 125 °C Green Product (RoHS compliant) Benefits: compatible to **1963 devices High Output Current up to 1.5A Low Noise wide temperature range Fast transient response Target Applications: Post Regulator for Switching Supplies 3.3V to 2.5V logic Power Supplies Industrial Automation Telecom 功能框图

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