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Product Detailed Parameters
- Description：IC REG DL CHRPMP/LINEAR 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Topology：Charge Pump (1), Linear (LDO) (1)
- Number of Outputs：2
- Frequency - Switching：130kHz
- Voltage/Current - Output 1：±5V, 5.7V ~ 13V, 50mA
- Voltage/Current - Output 2：5V, 50mA
- Voltage/Current - Output 3：-
- w/LED Driver：No
- w/Supervisor：No
- w/Sequencer：No
- Voltage - Supply：2.85V ~ 6.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The LM2685MTC/NOPB is a linear voltage regulator manufactured by Texas Instruments, classified under Power Management ICs. It operates within an input voltage range of 4.5 V to 30 V and provides a fixed output voltage of 1.2 V. The device supports a maximum load current of 1 A and features low quiescent current consumption. It is housed in a TSSOP-16 package suitable for surface mount applications. The component is designed for efficient power management in space-constrained environments.
Feature Summary
- Integrated linear regulation with high input voltage tolerance
- Low quiescent current operation for energy efficiency
- Fixed 1.2 V output voltage configuration
- Compact TSSOP-16 surface-mount packaging
Applications
- Portable battery-powered equipment
- Embedded systems requiring stable low-voltage rails
- Industrial control modules
- Communication infrastructure power supplies
Procurement Notes
Verify the obsolete status of this part number before procurement. Confirm availability through authorized distributors or approved substitute sources. Ensure compatibility with existing board layouts and thermal requirements. Check for RoHS compliance documentation. Validate that the fixed 1.2 V output meets system specifications.
Selection Notes
Select this component only if a fixed 1.2 V output is required. Consider the 1 A current limit and 30 V maximum input voltage. Evaluate thermal performance due to linear regulation losses. Compare against switching regulators if efficiency is critical. Verify package availability as the part is discontinued.
Part Context
This component belongs to the Texas Instruments LM2685 series of linear voltage regulators. It is part of the broader Power Management IC category. The series offers various fixed output voltages. The LM2685MTC/NOPB specifically provides 1.2 V output. It is designed for applications needing simple, low-noise regulation.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. As the product is marked obsolete, consult Texas Instruments for recommended alternatives or updated family members.
