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TPS61181RTET The Texas Instruments TPS61181RTET is a DC DC regulator designed as an LED driver for backlight applications. It operates with an input voltage range of 5V to 24V.
Mfr Part #:

TPS61181RTET

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61181RTET is a DC DC regulator designed as an LED driver for backlight applications. It operates with an input voltage range of 5V to 24V.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.80

TPS61181RTET Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 0945+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS61181RTET Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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TPS61181RTET Description

Short technical summary and product information.

The Texas Instruments TPS61181RTET is a highly integrated LED driver IC designed for backlight applications, particularly in notebooks. It features a boost regulator topology, enabling it to operate with an input voltage range from 5V to 24V and an output voltage up to 39V.

 

This device provides 6 output channels, each capable of delivering 25mA of LED current. It supports PWM dimming for precise brightness control, offering a dimming range up to 1000:1. The switching frequency can reach up to 1MHz, and it includes an integrated 1.5A, 40V MOSFET.

 

The TPS61181RTET is housed in a 16-WQFN (3x3 mm) package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C. Key features include load disconnect during shutdown, over-voltage protection, WLED open/short protection, and built-in soft start.

TPS61181RTET Quick Information

Product Type: LED Driver
Canonical Name: TPS61181RTET LED Driver
Subcategory: Power Management ICs

TPS61181RTET Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS61181RTET Estimated Pricing

Qty Low High
1+ $0.80 $0.80

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS61181RTET Features

  • Boost regulator topology for LED driving.
  • Six current sinks of 25mA each.
  • Supports PWM brightness dimming.
  • Operates from 5V to 24V input.
  • 16-WQFN (3x3mm) surface mount package.

TPS61181RTET Applications

  • Drives notebook LCD display backlight.
  • Provides media size LCD backlight.
  • Supports portable device display backlighting.
  • Enables LCD panel backlight with PWM dimming.

TPS61181RTET FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS61181RTET?

5 V to 24 V.

What is the output voltage range?

5 V to 39 V.

What is the LED current per channel?

25 mA.

How many output channels does it have?

6.

What is the switching frequency?

Up to 1000 kHz.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS61181RTET available in?

16-WQFN (3x3) and 16-WFQFN Exposed Pad.

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