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TPS61140DRCR The Texas Instruments TPS61140DRCR is a dual output boost regulator designed for applications like OLED displays and LED backlights. It operates with an input voltage range of 2.5V to 6V and provides an output current of 35mA.
Mfr Part #:

TPS61140DRCR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61140DRCR is a dual output boost regulator designed for applications like OLED displays and LED backlights. It operates with an input voltage range of 2.5V to 6V and provides an output current of 35mA.
✓ Total Stock: 27,459 pcs
$ Price Range: $0.17

TPS61140DRCR Available from 2 distributors

✓ 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
22,359 pcs
On Request
22359 pcs On Request 1 On Request On Request 0610+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
5,100 pcs
On Request
5100 pcs On Request 1 On Request On Request 1249 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.

TPS61140DRCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Efficiency
Frequency
Input Voltage
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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TPS61140DRCR Description

Short technical summary and product information.

The Texas Instruments TPS61140DRCR is a highly integrated dual-output boost converter IC. It is designed to provide regulated voltage and current output, making it ideal for driving OLED sub-displays and LED backlights in devices such as clamshell phones.

 

This boost regulator features a wide input voltage range of 2.5V to 6V and can deliver up to 35mA of output current. It operates at a switching frequency of 1.2MHz, which helps reduce the size of external components like inductors and capacitors. The device offers individually programmable outputs and supports PWM dimming up to 30kHz for precise control of backlight brightness.

 

Available in a compact 10-pin VSON package, the TPS61140DRCR simplifies design and reduces board space. It includes built-in power MOSFET and power diode, eliminating the need for external active power components. The device also incorporates features such as short-circuit protection and overvoltage protection for enhanced reliability.

 

Key specifications include an input voltage range of 2.5V to 6V, an output current of 35mA, and a switching frequency of 1.2MHz. The regulator supports dual outputs and PWM dimming, making it a flexible solution for display backlighting and OLED power.

TPS61140DRCR Quick Information

Product Type: Boost Regulator
Series: TPS61140/1
Canonical Name: Texas Instruments TPS61140 Dual Output Boost Regulator
Subcategory: Boost Regulator

TPS61140DRCR Compliance

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

TPS61140DRCR Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

TPS61140DRCR Features

  • Dual output boost regulator IC.
  • Input voltage range 2.5V to 6V.
  • Output current up to 35mA.
  • 1.2MHz switching frequency.
  • Compact 10-pin VSON package.

TPS61140DRCR Applications

  • Ideal for OLED sub-display driving.
  • Suitable for LED backlight applications.
  • Used in clamshell phone designs.
  • Provides regulated voltage and current.

TPS61140DRCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS61140DRCR?

2.5V to 6V.

What is the output current of the TPS61140DRCR?

35 mA.

What is the switching frequency?

1.2 MHz.

What is the operating temperature range?

-40°C to 85°C.

What package options are available?

10-VSON (3x3), 10-VFDFN exposed pad, and 10-pin 3x3mm QFN.

Does the device support dimming?

Yes, PWM dimming up to 30 kHz.

What is the efficiency?

Up to 82%.

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