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TPS61040DRVR The Texas Instruments TPS61040DRVR is a high-frequency boost converter designed for LCD bias and white LED backlight supplies. It operates from a 1.8V to 6V input and can generate output voltages up to 28V.
Mfr Part #:

TPS61040DRVR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61040DRVR is a high-frequency boost converter designed for LCD bias and white LED backlight supplies. It operates from a 1.8V to 6V input and can generate output voltages up to 28V.
✓ Total Stock: 80,294 pcs
$ Price Range: $0.48

TPS61040DRVR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
66,963 pcs
On Request
66963 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,800 pcs
On Request
10800 pcs On Request 1 On Request On Request 1036 On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,531 pcs
On Request
1531 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 20+ 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.

TPS61040DRVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Duty Cycle
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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TPS61040DRVR Description

Short technical summary and product information.

The Texas Instruments TPS61040DRVR is a high-frequency, non-synchronous boost converter suitable for small to medium LCD bias and white LED backlight applications. It is designed to generate output voltages up to 28V from a single-cell Li-Ion battery or dual-cell NiMH/NiCd battery.

 

Key electrical specifications include an input voltage range of 1.8V to 6V and an adjustable output voltage range up to 28V. The device features a typical switch current limit of 0.4A and operates at a switching frequency of up to 1MHz. It offers a low typical no-load quiescent current of 28µA and a shutdown current of 1µA. The TPS61040DRVR supports PWM dimming.

 

This boost converter is available in a compact 6-WSON (2x2 mm) package, enabling small overall design size. It is well-suited for applications requiring efficient power conversion for displays and backlighting, such as portable devices and consumer electronics. The device operates within a temperature range of -40°C to 125°C.

TPS61040DRVR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS61040DRVR DC DC Switching Regulator
Subcategory: LED Drivers

TPS61040DRVR Compliance

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

TPS61040DRVR Estimated Pricing

Qty Low High
1+ $0.48 $0.48

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

TPS61040DRVR Features

  • High-frequency boost converter for LCD and LED.
  • Adjustable output voltage up to 28V.
  • Input voltage range of 1.8V to 6V.
  • Supports PWM dimming control.
  • Compact 6-WSON package for small designs.

TPS61040DRVR Applications

  • White LED backlight supplies.
  • LCD bias voltage generation.
  • Portable electronic devices.
  • Consumer electronics displays.

TPS61040DRVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS61040DRVR?

The input voltage range is 1.8V to 6V.

What is the output voltage range?

The output voltage range is 1.8V to 28V.

What is the switching frequency?

The switching frequency is up to 1 MHz.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package does the TPS61040DRVR come in?

The device is available in a 6-WSON (2x2) package with exposed pad.

Does this LED driver support dimming?

Yes, it supports PWM dimming.

What is the typical quiescent current?

The typical quiescent current is 28 µA at no load.

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