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KA378R33TU is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR 3.3V 3A TO220F-4L. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA378R33TU
- Description：IC REG LINEAR 3.3V 3A TO220F-4L
- Series：-
- Mfr：onsemi
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：35V
- Voltage - Output (Min/Fixed)：3.3V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.5V @ 3A
- Current - Output：3A
- Current - Quiescent (Iq)：10 mA
- Current - Supply (Max)：-
- PSRR：-
- Control Features：-
- Protection Features：Over Current, Over Temperature, Over Voltage, Short Circuit
- Operating Temperature：-20°C ~ 80°C
- Mounting Type：Through Hole
- Package / Case：TO-220-4 Full Pack
- Supplier Device Package：TO-220F-4L
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA378R33TU
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The KA378R33TU is a low dropout voltage regulator manufactured by onsemi. It provides a fixed 3.3V output with a maximum current capacity of 3A. The device is designed for stable performance in power management applications requiring precise voltage regulation.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Fixed 3.3V output voltage configuration
- High current capability up to 3A
- Low dropout operation for efficient power conversion
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- General purpose power supply circuits
- Embedded system voltage regulation
- Portable electronic devices
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the part status as discontinued or limited supply through official onsemi channels before procurement planning. Confirm package type and pinout compatibility with existing designs. Request updated datasheets to ensure compliance with current manufacturing specifications and environmental standards.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when a fixed 3.3V rail at 3A is required. Ensure input voltage exceeds the minimum dropout threshold. Consider thermal management due to high current handling. Verify availability given potential end-of-life status.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This LDO belongs to the KA378 series, which offers robust linear regulation. It serves as a solution for converting higher input voltages to a stable 3.3V level. The TO-220F package facilitates heat dissipation for high-current applications.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
Check for direct replacements within the KA378 family or compatible 3A 3.3V LDOs from onsemi. Verify pinout and electrical parameters match exactly. Consider newer generation LDOs if discontinuation impacts long-term supply.
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