Ultra low drop, low noise BiCMOS voltage regulator with 2.8V fixed output voltage and 550mA maximum output current. Features a low dropout voltage of 60mV, 2% accuracy, and 50dB PSRR. Operates from 2.5V to 6V input, with 150uA quiescent current and 85uA input bias current. Packaged in a SOT-23 surface mount case, this lead-free and RoHS compliant component is compatible with low ESR capacitors.
PackageSOT-23
MountingSurface Mount
PolarityPositive
Quick Jump:
Technical Specifications
Stmicroelectronics LD3985M28R technical specifications.
General
Accuracy
2%
Package/Case
SOT-23
Dropout Voltage
60mV
Height
1.3mm
Input Bias Current
85uA
Lead Free
Lead Free
Length
3mm
Min Current Limit
300mA
Max Input Voltage
6V
Min Input Voltage
2.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
550mA
Min Output Voltage
2.8V
Max Supply Current
250uA
Mount
Surface Mount
Number of Channels
1
Number of Outputs
1
Number of Regulators
1
Output Configuration
Positive
Output Current
150mA
Output Type
Fixed
Output Voltage
2.8V
Package Quantity
1
Packaging
Tape and Reel
Polarity
Positive
Power Supply Rejection Ratio (PSRR)
50dB
Quiescent Current
150uA
RoHS Compliant
Yes
Width
1.75mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics LD3985M28R Datasheet
Download the complete datasheet for Stmicroelectronics LD3985M28R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.