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- TPS61181RTER - TI
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Manufacturer:TI
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ManyChip's Part#:MC43223782
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Category:LED Driver, LED Display Driver
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Package:WQFN-16
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Datasheet:Datasheet 3D Model
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Description:TEXAS INSTRUMENTS TPS61181RTER White LED Driver, Boost (Step Up), 5-24V input, 6Outputs, 1MHz switch-freq., 39V/1.5A out, QFN-16
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Stock Locations:
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Availability:221 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.46
Updated at 16/12/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TPS61180/1/2 ICs provide highly integrated solutions for media size LCD backlight. These devices have a built-in high efficiency boost regulator with integrated 1.5A/40V power MOSFET. The six current sink regulators provide high precision current regulation and matching. In total, the device can support up to 60 WLED. In addition, the boost output automatically adjusts its voltage to the WLED forward voltage to improve efficiency.
- The devices support pulse width modulation (PWM) brightness dimming. During dimming, the WLED current is turned on/off at the duty cycle and frequency determined by the PWM signal input on the DCRTL pin. One potential issue of PWM dimming is audible noises from the output ceramic capacitors. The TPS61180/1/2 family is designed to minimize this output AC ripple across a wide dimming duty cycle and frequency range; therefore, reducing the audible noise.
- The TPS61180/1/2 ICs provide a driver output for an external PFET connected between the input and inductor. During short circuit or over-current conditions, the ICs turn off the external PFET and disconnect the battery from the WLEDs. The PFET is also turned off during IC shutdown (true shutdown) to prevent any leakage current of the battery. The device also integrates over-voltage protection, soft-start and thermal shutdown.
- The TPS61180 IC requires external 3.3V IC supply, while TPS61181 and TPS61182 ICs have a built-in linear regulator for the IC supply. All the devices are in a 3×3 mm QFN package.
TPS61181RTER Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Case/Package | WQFN-16 |
| Frequency | 1 MHz |
| Number of Outputs | 6 Output |
| Input Voltage (DC) | 5.00V ~ 24.0V |
| Output Voltage | 38 V |
| Output Current | 1.5 A |
| Power Dissipation | 2050 mW |
| Quiescent Current | 2.00 mA |
| Switching Frequency | 1 MHz |
| Topology | Boost |
| Input Voltage (Max) | 24 V |
| Input Voltage (Min) | 5 V |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 2050 mW |
| Supply Voltage | 5V ~ 24V |
| Supply Voltage (Max) | 24 V |
| Supply Voltage (Min) | 5 V |
| Input Voltage | 5V ~ 24V |
| Show | |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance Edition | 2015/06/15 |
Order guide
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- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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