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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：26V
- 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 TPS61160ADRVR is a white LED driver IC from Texas Instruments featuring a boost topology. It supports up to 10 series LEDs with a maximum output voltage of 26V and a switch current of 700mA. The device operates on a supply voltage range of 2.7V to 18V at a fixed frequency of 600kHz. It integrates digital and PWM brightness control within a compact 6-WSON (2x2mm) package. The component functions as a DC-DC regulator suitable for backlight applications across an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates internal power switch for compact design
- Supports PWM dimming for precise brightness regulation
- Provides digital brightness control interface
Applications
- White LED backlighting systems
- Portable electronic device illumination
- General LED lighting drivers
Procurement Notes
Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm RoHS compliance status matches project requirements, noting the component is identified as RoHS3 compliant in available documentation. Ensure the 6-WSON package type aligns with PCB footprint specifications. Cross-reference the manufacturer part number TPS61160ADRVR against official Texas Instruments databases to validate authenticity and current production status before procurement.
Selection Notes
Select this component for applications requiring high efficiency in small form factors. The integrated boost converter eliminates external inductors if designed appropriately, though standard designs use one. Consider the 700mA limit for LED string sizing. The dual dimming options allow flexibility in system architecture. Verify input voltage stability within the 2.7V to 18V range to ensure proper operation without undervoltage lockout issues during startup.
Part Context
This part belongs to the TPS61160A family of white LED drivers. It is designed specifically for portable devices where space is constrained. The WSON package offers thermal performance advantages over larger packages. It serves as a solution for driving multiple white LEDs in series from low-voltage battery sources.
Replacement Considerations
The TPS61160ADRV T is a tape-and-reel variant of the same functional device. Check pinout compatibility if substituting with other TPS61160 variants. No direct cross-manufacturer substitutes are confirmed in public data.
