Ultra-low-dropout (LDO) linear voltage regulator, 400mA output current, fixed 4.3V output voltage. Features 75mV dropout voltage and 1% accuracy. Operates from 1.7V to 5.5V input, with reverse current protection and enable function. Packaged in a 5-pin SOT-23, this positive polarity regulator offers a wide operating temperature range of -40°C to 125°C and is RoHS compliant.
PackageSOT-23-5
PolarityPositive
Quick Jump:
Technical Specifications
Texas Instruments TPS73643DBVT technical specifications.
General
Accuracy
1%
Package/Case
SOT-23-5
Dropout Voltage
75mV
Input Bias Current
300uA
Lead Free
Lead Free
Min Current Limit
400mA
Max Input Voltage
5.5V
Min Input Voltage
1.7V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
400mA
Max Output Voltage
4.3V
Min Output Voltage
4.3V
Max Power Dissipation
560mW
Number of Outputs
1
Number of Regulators
1
Output Current
400mA
Output Type
Fixed
Output Voltage
4.3V
Package Quantity
250
Packaging
Tape and Reel
Polarity
Positive
Quiescent Current
300uA
Radiation Hardening
No
RoHS Compliant
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS73643DBVT Datasheet
Download the complete datasheet for Texas Instruments TPS73643DBVT to view detailed technical specifications.
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