Texas Instruments TPS61043DRBT Drivers, Receivers and Transceivers
TPS61043: constant current LED driver
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS61043DRBT
Detailed Description
Constant current LED driver with a 1MHz switching frequency, capable of delivering up to 30mA output current. Features PWM dimming and an efficiency of 85%. Operates from a 1.8V to 6V input voltage range, with a maximum output voltage of 16.9V. Packaged in a SON case for surface-mount termination, this RoHS compliant component is suitable for operation between -40°C and 85°C.
Package
SON
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS61043DRBT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS61043DRBT Drivers, Receivers and Transceivers technical specifications.
General
RoHS
Yes
Number of Channels
1
Package / Case
8-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 6V
Lifecycle Status
Active
Package
SON
Dimming
PWM
Efficiency
85%
Alternate Parts Comparison (TPS61043DRBT vs TPS72018DRVR vs TPS72012DRVR vs TPS79912QDRVRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-VDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Max Input Voltage | 6V | 4.5V | 4.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Current | 30mA | 350mA | 350mA | 200mA |
| Output Voltage | 16.9V | 1.8V | 1.2V | 1.2V |
| Package | SON | WSON EP | WSON EP | WSON EP |
| Quiescent Current | 38uA | 38 µA | 38 µA | 60 µA |
| Radiation Hardening | No | No | No | No |
| Type | DC DC Regulator | LDO | LDO | LDO |
| Action |
Texas Instruments TPS61043DRBT Drivers, Receivers and Transceivers Overview
Constant current LED driver with a 1MHz switching frequency, capable of delivering up to 30mA output current. Features PWM dimming and an efficiency of 85%. Operates from a 1.8V to 6V input voltage range, with a maximum output voltage of 16.9V. Packaged in a SON case for surface-mount termination, this RoHS compliant component is suitable for operation between -40°C and 85°C.
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