Positive fixed output LDO regulator, providing 4.2V at up to 0.21A. Features a 4-pin Case FC package with 0.5mm pin pitch, suitable for surface mount applications. Operates with input voltages from 1.7V to 6V, offering ±2% output voltage accuracy and a typical dropout voltage of 0.115V at 100mA. Includes current limit, on-off control, and thermal protection, with a typical quiescent current of 0.01mA. Designed for operation between -40°C and 85°C.
PackageCase FC
MountingSurface Mount
PolarityPositive
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Technical Specifications
Asahi Kasei Micro TK68442AB6 technical specifications.
General
Package Family Name
Case FC
Package/Case
Case FC
Pin Count
4
PCB
4
Package Length (mm)
0.96
Package Width (mm)
0.96
Package Height (mm)
0.38
Seated Plane Height (mm)
0.6
Pin Pitch (mm)
0.5
Mounting
Surface Mount
Type
LDO
Number of Outputs
1
Output Type
Fixed
Output Voltage
4.2V
Polarity
Positive
Maximum Output Current
0.21A
Minimum Input Voltage
1.7V
Maximum Input Voltage
6V
Typical Dropout Voltage @ Current
0.115@100mAV
Accuracy
±2%
Typical Quiescent Current
0.01mA
Typical Power Dissipation
360mW
Special Features
Current Limit|On-Off Control|Thermal Protection
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Compliance
Cage Code
SYD98
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
RoHS Versions
2002/95/EC
Datasheet
Asahi Kasei Micro TK68442AB6 Datasheet
Download the complete datasheet for Asahi Kasei Micro TK68442AB6 to view detailed technical specifications.
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