Texas Instruments LP873347RHDR Linear and Switching Controllers
IC LED DRIVER
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP873347RHDR
Detailed Description
IC LED DRIVER
Package
28-VFQFN Exposed Pad
Key Features
Package / Case: 28-VFQFN Exposed Pad; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LP873347RHDR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP873347RHDR Linear and Switching Controllers technical specifications.
General
Package / Case
28-VFQFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.5V ~ 5.5V
Switching Frequency
2MHz
Number of Outputs
4
Topology
Step-Down (Buck) (2), Linear (LDO) (2)
Voltage Current Output 1
0.7V ~ 3.36V, 3A
Voltage Current Output 2
0.7V ~ 3.36V, 3A
Voltage Current Output 3
0.8V ~ 3.3V, 300mA
Alternate Parts Comparison (LP873347RHDR vs LP873364RHDR vs LP87322ERHDRQ1 vs LP873344RHDRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.8V ~ 5.5V |
| Switching Frequency | 2MHz | 2MHz | 2MHz | 2MHz |
| Number of Outputs | 4 | 4 | 4 | 4 |
| Topology | Step-Down (Buck) (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) (2), Linear (LDO) (2) | Step-Down (Buck) (2), Linear (LDO) (2) |
| Voltage Current Output 1 | 0.7V ~ 3.36V, 3A | Adjustable, 700mV to 3.63V, 3A | 0.7V ~ 3.36V, 2A | Programmable, 0.7V ~ 3.36V, 2A |
| Voltage Current Output 2 | 0.7V ~ 3.36V, 3A | Adjustable, 700mV to 3.63V, 3A | 0.7V ~ 3.36V, 2A | Programmable, 0.7V ~ 3.36V, 2A |
| Voltage Current Output 3 | 0.8V ~ 3.3V, 300mA | Adjustable, 700mV to 3.63V, 3A | 0.8V ~ 3.3V, 300mA | Programmable, 0.7V ~ 3.36V, 2A |
| W Sequencer | No | Yes | No | Yes |
| W Supervisor | No | No | No | No |
| Action |
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