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TPS61050DRCR The Texas Instruments TPS61050DRCR is a 1.2A high-power white LED driver. It operates with a 2.5V to 6V input voltage and features a 2MHz switching frequency.
Mfr Part #:

TPS61050DRCR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS61050DRCR is a 1.2A high-power white LED driver. It operates with a 2.5V to 6V input voltage and features a 2MHz switching frequency.
✓ Total Stock: 7,678 pcs
$ Price Range: $0.75

TPS61050DRCR Available from 3 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
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 12+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,209 pcs
On Request
3209 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
469 pcs
On Request
469 pcs On Request 1 On Request On Request 12+13+ 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.

TPS61050DRCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Efficiency
Frequency
Internal Switch(s)
Mounting Type
Number of Channels
Number of Outputs
Operating Temperature
Output Current
Quiescent Current
Supplier Device Package
Topology
Type
Voltage
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TPS61050DRCR Description

Short technical summary and product information.

The TPS61050DRCR from Texas Instruments is a high-frequency synchronous-boost topology LED driver designed for high-power white LED applications. It can sink up to 1200 mA for torch and flash modes.

 

This device operates with a fixed 2-MHz switching frequency, enabling the use of small external components like 2.2-μH inductors. It achieves high efficiency, up to 96%, and uses a 250-mV LED feedback voltage. The TPS61050DRCR supports an I2C-compatible interface for programming LED current or output voltage, and includes a FLASH_SYNC pin for camera flash synchronization.

 

Key features include four operational modes, integrated LED turn-on safety timer, zero latency TX-masking input, and open/shorted LED protection. It is available in a 10-pin VSON package with surface mount mounting type.

 

This LED driver is suitable for applications such as camera white LED torch/flash for cell phones, smartphones, and PDAs.

TPS61050DRCR Quick Information

Product Type: LED Driver
Series: TPS61050
Canonical Name: TPS61050 High-Power White LED Driver
Subcategory: DC/DC Switching Regulators

TPS61050DRCR Compliance

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

TPS61050DRCR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TPS61050DRCR Features

  • Drives white LEDs up to 1200 mA.
  • 2-MHz synchronous boost converter.
  • I2C-compatible interface for programming.
  • Surface mount 10-VSON package.
  • Suitable for camera flash applications.

TPS61050DRCR Applications

  • Camera flash LED driver
  • High-power portable lighting
  • Torch and flash applications
  • Voltage-regulated boost converter

TPS61050DRCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS61050DRCR?

2.5V to 6V.

What is the maximum LED output current?

1.2A.

What switching frequency does the TPS61050DRCR operate at?

2MHz typical.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS61050DRCR available in?

10-VSON (3x3), also described as 10-VFDFN with exposed pad; surface-mount.

What dimming methods does the TPS61050DRCR support?

Analog and PWM dimming.

What is the typical quiescent current?

8.5mA.

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