Texas Instruments TPS61177ABRGRR LED Drivers
PROTOTYPE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS61177ABRGRR
Detailed Description
PROTOTYPE
Package
20-VFQFN Exposed Pad
Key Features
Package / Case: 20-VFQFN Exposed Pad; Frequency: 450kHz ~1.2MHz
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS61177ABRGRR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS61177ABRGRR LED Drivers technical specifications.
General
Package / Case
20-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 24V
Lifecycle Status
Active
Application
Backlight
Frequency
450kHz ~1.2MHz
Type
DC DC Regulator
Topology
Step-Up (Boost)
Dimming
Analog, PWM
Number of Outputs
6
Alternate Parts Comparison (TPS61177ABRGRR vs TPS71501DCKR vs TPS76833QPWP vs TPS75233QPWP)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN Exposed Pad | 5-TSSOP | 20-PowerTSSOP | 20-PowerTSSOP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Production | Active | Active |
| Number of Outputs | 6 | 1 | 1 | 1 |
| Output Voltage | 4.5V ~ 39V | 1.2 V | 3.3V | 3.3V |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Accuracy | -- | 4 % | 2% | 2% |
| Dropout Voltage Vdo Typ Mv | -- | 415 | 230 | 210 |
| Fixed Output Options V | -- | 1.8, 1.9, 2.3, 2.5, 3, 3.3, 3.4, 4.5, 5 | 1.5, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 5 | 1.5, 1.8, 2.5, 3.3 |
| Input Bias Current | -- | 3.2 µA | 85uA | 75uA |
| Iq Typ Ma | -- | 0.003 | 0.08 | 0.075 |
| Lead Free | -- | Lead Free | Lead Free | Lead Free |
| 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
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