Texas Instruments TPS61043DRBT Drivers, Receivers and Transceivers
Constant current LED driver with a 1MHz switching frequency, capable of delivering up to 30mA output current.
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
Package
SON
Dimming
PWM
Efficiency
85%
Frequency
1MHz
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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