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LMR43610MB3RPER is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ/1V 1A 9VQFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for LMR43610MB3RPER
- Description：IC REG BUCK ADJ/1V 1A 9VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable (Fixed)
- Number of Outputs：1
- Voltage - Input (Min)：3V
- Voltage - Input (Max)：36V
- Voltage - Output (Min/Fixed)：1V (3.3V)
- Voltage - Output (Max)：34.2V
- Current - Output：1A
- Frequency - Switching：1MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：9-PowerVFQFN
- Supplier Device Package：9-VQFN-HR (2x2)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR43610MB3RPER
Voltage Regulators - DC DC Switching Regulators Overview
The LMR43610MB3RPER is a synchronous step-down DC-DC converter from Texas Instruments, operating within an input voltage range of 3 V to 36 V. It delivers a fixed output voltage of 3.3 V with a maximum continuous output current of 1 A. The device integrates a 1 MHz switching frequency and features a low quiescent current of 250 nA in standby mode. It utilizes a VQFN-HR-9 package for surface mount installation and supports operation across a temperature range of -40°C to +150°C junction temperature.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrated synchronous buck topology for high efficiency
- Low electromagnetic interference design capabilities
- Compact VQFN-HR-9 package with wettable flanks
Voltage Regulators - DC DC Switching Regulators Applications
- Industrial control systems
- Infotainment units
- Automotive electronics
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix MB3RPER against official datasheets to confirm the fixed 3.3 V output configuration. Ensure compatibility with the VQFN-HR-9 footprint during PCB layout. Confirm RoHS compliance status through manufacturer documentation prior to final procurement decisions.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a fixed 3.3 V rail is required from a wide 3 V to 36 V input source. The 1 A current rating suits moderate load applications. Consider the 1 MHz frequency for balancing component size and efficiency. Verify thermal requirements for the VQFN-HR-9 package under expected load conditions.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the LMR43610 family of low-EMI synchronous buck converters. The series offers various output configurations and current ratings. The LMR43610 specifically provides 1 A output capability. The MB3RPER designation indicates the fixed 3.3 V variant in the standard commercial grade packaging.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult the official LMR43610 datasheet for direct pin-compatible alternatives within the same family. Verify electrical parameters such as output current and input voltage range before substituting.
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