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MIC29372BU is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC REG LIN POS ADJ 750MA TO263-5. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for MIC29372BU
- Description：IC REG LIN POS ADJ 750MA TO263-5
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Output Configuration：Positive
- Output Type：Adjustable
- Number of Regulators：1
- Voltage - Input (Max)：26V
- Voltage - Output (Min/Fixed)：1.24V
- Voltage - Output (Max)：26V
- Voltage Dropout (Max)：0.75V @ 750mA
- Current - Output：750mA
- Current - Quiescent (Iq)：300 µA
- Current - Supply (Max)：16 mA
- PSRR：-
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
- Supplier Device Package：TO-263-5
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for MIC29372BU
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The MIC29372BU is an adjustable positive low-dropout linear voltage regulator manufactured by Microchip Technology. It provides a guaranteed output current of 750mA with an input voltage range up to 26V. The output voltage is programmable from 1.24V to 26V using external resistors. Key electrical parameters include a typical quiescent current of 160µA and a maximum dropout voltage of 600mV at full load. The device features logic-controlled electronic shutdown, error flag output, and protection against reverse battery and over-temperature conditions.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Logic-controlled electronic shutdown for power management
- Error flag output warns of output dropout conditions
- Protection against reversed battery and automotive load dump transients
- Fold-back current limiting and thermal limiting
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Battery powered equipment
- Automotive electronics
- Cellular telephones
- Laptop and notebook computers
- SMPS post-regulator applications
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the specific package type TO-263-5 matches your PCB footprint requirements. Confirm RoHS compliance status as defined in the ordering information table. Ensure the adjust pin bias current requirements are accounted for in your resistor network design to maintain output voltage accuracy.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when an adjustable output voltage between 1.24V and 26V is required with high efficiency under light loads. Consider the TO-263-5 package for surface mount assembly. Evaluate the thermal resistance characteristics if operating near the maximum junction temperature limit of 125°C.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This part belongs to the MIC2937A family of efficient voltage regulators. It shares core specifications with the MIC29372BT but utilizes a different package configuration. The family is designed for applications requiring robust performance in harsh environments, including automotive systems subject to significant voltage transients.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
MIC29372WU (TO-263-5, RoHS compliant)
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
How is the output voltage programmed on the MIC29372BU?
The output voltage is set using an external pair of resistors connected to the Adjust pin, allowing programming from 1.24V to 26V.
What happens when the output voltage drops out of regulation?
An internal error comparator detects the dropout and drives the Error Flag output low to signal the condition.
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