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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 10VSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：AC DC Offline Switcher
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：12V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-VSSOP
- Grade：-
- Qualification：-
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Overview
The LM3497MM/NOPB is a Texas Instruments LED lighting driver power regulation and control IC. It operates as a stand-alone LED driver, configurable from 20mA to 150mA using external resistors without requiring a microcontroller. The device supports Triac dimming and features logic level input control. It is housed in an MSOP-10 package and is designed for general lighting applications.
Feature Summary
- Configurable output current ranging from 20mA to 150mA via external resistors
- Supports Triac dimming functionality for lighting control
- Operates as a stand-alone driver without microcontroller dependency
- Features logic level input control interface
Applications
- General lighting systems
- Triac dimmable LED fixtures
- Stand-alone LED driver circuits
Procurement Notes
Verify the specific suffix MM indicates the MSOP-10 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the component matches the exact part number LM3497MM/NOPB to guarantee correct pinout and thermal characteristics for your design.
Selection Notes
Select this component for designs requiring simple, microcontroller-free LED regulation with dimming capabilities. It is suitable for applications needing adjustable current settings between 20mA and 150mA. Consider the MSOP-10 package size for space-constrained PCB layouts. Verify compatibility with Triac dimmers if dimming functionality is required.
Part Context
This part belongs to the LM3497 family of LED drivers from Texas Instruments. Similar variants include LM3497M/NOPB and LM3497MX/NOPB, which share core functionalities but differ in packaging such as SOIC or VSON formats. The MM suffix specifically denotes the MSOP-10 package type used in this configuration.
Replacement Considerations
LM3497M/NOPB and LM3497MX/NOPB are related parts within the same family. Substitution requires verifying package compatibility (MSOP-10 vs. other packages) and ensuring electrical parameters match the design requirements.
