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TPS61061YZFR The Texas Instruments TPS61061YZFR is a synchronous boost converter with constant current output for driving up to four white LEDs. It operates from a 2.7V to 6V input voltage.
Mfr Part #:

TPS61061YZFR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61061YZFR is a synchronous boost converter with constant current output for driving up to four white LEDs. It operates from a 2.7V to 6V input voltage.
✓ Total Stock: 59,505 pcs
$ Price Range: $0.17

TPS61061YZFR 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
58,000 pcs
On Request
58000 pcs On Request 1 On Request On Request 09PBF On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,505 pcs
On Request
1505 pcs On Request 1 On Request On Request On Request 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.

TPS61061YZFR 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
Output Current
Supplier Device Package
Topology
Type
Voltage
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TPS61061YZFR Description

Short technical summary and product information.

The TPS61061YZFR from Texas Instruments is a high-frequency, synchronous boost converter designed for driving white LEDs. It provides a constant current output, making it suitable for applications requiring precise LED current regulation. The device supports an input voltage range of 2.7 V to 6 V and features a 1-MHz fixed switching frequency, which allows for the use of small external components.

 

Key features include integrated overvoltage and short-circuit protection for enhanced safety. Brightness control is available through digital signals on the ILED pin or via a PWM signal on the enable pin, supporting up to 1 kHz PWM frequency. The internal power MOSFET switch has a current limit of 400 mA. The device is designed to operate with small output capacitors down to 220 nF and achieves up to 80% efficiency.

 

The TPS61061YZFR is supplied in an 8-pin DSBGA package, suitable for surface mounting. Its applications include backlighting for cellular phones, PDAs, pocket PCs, digital still cameras, and other handheld devices.

TPS61061YZFR Quick Information

Product Type: LED Driver
Canonical Name: TPS61061YZFR Constant Current LED Driver
Subcategory: Power Management

TPS61061YZFR Compliance

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

TPS61061YZFR Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

TPS61061YZFR Features

  • Synchronous boost converter for LED driving.
  • Input voltage range 2.7V to 6V.
  • 400mA internal power MOSFET switch.
  • 1MHz fixed switching frequency.
  • PWM brightness control capability.

TPS61061YZFR Applications

  • Drives up to four white LEDs.
  • Suitable for mobile devices.
  • Used in handheld electronics.
  • Ideal for digital cameras.

TPS61061YZFR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS61061YZFR?

The input voltage range is 2.7 V to 6 V.

What is the output current capability of the TPS61061YZFR?

The device can provide up to 400 mA of output current.

What is the switching frequency of the TPS61061YZFR?

The TPS61061YZFR operates at a fixed switching frequency of 1 MHz.

What package type is the TPS61061YZFR available in?

The TPS61061YZFR is available in an 8-DSBGA package.

What is the operating temperature range for this LED driver?

The operating temperature range is -40°C to 85°C (TA).

Does the TPS61061YZFR support PWM dimming?

Yes, the TPS61061YZFR supports PWM brightness control.

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