Texas Instruments TPS61181RTER LED Drivers
1.5A white LED driver for notebooks with build in LDO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS61181RTER
Detailed Description
1.5A white LED driver for notebooks with build in LDO
Package
16-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS61181RTER Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS61181RTER LED Drivers technical specifications.
General
RoHS
Yes
Number of Channels
6
Package / Case
16-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5V ~ 24V
Lifecycle Status
Active
Application
Backlight
Frequency
1MHz
Type
DC DC Regulator
Alternate Parts Comparison (TPS61181RTER vs TPS60250RTER vs TPS61180RTER vs TPS61180RTERG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 5V ~ 24V | 3V ~ 6V | 5V ~ 24V | 5V ~ 24V |
| Frequency | 1MHz | 750kHz | 1MHz | 1MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output Channel | 25mA | 230mA | 25mA | 25mA |
| Dimming | PWM | I²C | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 6 | 7 | 6 | 6 |
| Output Voltage | 38V | 6.5V | 38V | 38V |
| Topology | Step-Up (Boost) | Switched Capacitor (Charge Pump) | Step-Up (Boost) | Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC34844AEPNXP SemiconductorsNXP
IC LED DRVR RGLTR DIM 80MA 32QFN
More Parts in LED Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS60250RTERTexas InstrumentsHigh efficiency charge pump for 7 WLEDs with I2C interface with 0x77 I2C slave address