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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 700MA 6WSON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：18V
- Voltage - Output：38V
- Current - Output / Channel：700mA (Switch)
- Frequency：600kHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-WDFN Exposed Pad
- Supplier Device Package：6-WSON (2x2)
- Grade：-
- Qualification：-
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Overview
The TPS61161ADRVT is a white LED driver IC from Texas Instruments featuring a boost topology. It operates within an input voltage range of 2.7 V to 18 V and delivers up to 700 mA output current. The device supports a maximum output voltage of 38 V and functions at a switching frequency of 600 kHz. It utilizes a WSON-6 package (2x2 mm) and includes digital and PWM brightness control capabilities. The component offers open LED protection and operates across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates digital and PWM brightness control for precise LED regulation
- Provides open LED protection to enhance system reliability
- Utilizes a compact 2mm x 2mm WSON-6 surface-mount package
Applications
- White LED backlighting systems
- Portable electronic device illumination
- Automotive interior lighting applications
Procurement Notes
Verify the specific suffix 'ADRVT' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration and temperature grade. Ensure that the ordering information matches the required industrial operating range and package dimensions specified in the technical documentation before finalizing procurement.
Selection Notes
Select this component when designing circuits requiring a single-channel boost LED driver with integrated dimming controls. It is suitable for applications demanding high efficiency and compact board space, provided the input supply voltage remains between 2.7 V and 18 V and the load current does not exceed 700 mA.
Part Context
This part belongs to the TPS61161 series of LED lighting drivers. It is designed as a dedicated solution for driving white LEDs in portable devices. The device integrates a power switch and control logic into a small footprint, simplifying the design process for backlight and indicator lighting applications compared to discrete solutions.
Replacement Considerations
Consult the manufacturer's cross-reference guide for verified substitutes. Consider variants such as the TPS61161QDRVRQ1 for automotive-grade requirements or other members of the TPS61161 family if pin compatibility and electrical specifications align with the design constraints.
