Texas Instruments LP8861QPWPRQ1 LED Drivers
4-CHANNEL LED DRIVER
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP8861QPWPRQ1
Detailed Description
4-CHANNEL LED DRIVER
Package
20-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
LP8861QPWPRQ1 Datasheet
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Technical Specifications
Texas Instruments LP8861QPWPRQ1 LED Drivers technical specifications.
General
Package / Case
20-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Package
20-PowerTSSOP (0.173", 4.40mm Width)
Frequency
300kHz ~ 2.2MHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
45V
Current Output Channel
100mA
Alternate Parts Comparison (LP8861QPWPRQ1 vs LP8867QPWPRQ1 vs LP8869CQPWPRQ1 vs LP8867CQPWPRQ1)
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-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Frequency | 300kHz ~ 2.2MHz | 300kHz ~ 2.2MHz | 300kHz ~ 2.2MHz | 300kHz ~ 2.2MHz |
| Applications | Automotive, Backlight | Automotive, Backlight | Automotive, Backlight | Automotive, Backlight |
| Current Output Channel | 100mA | 120mA | 120mA | 120mA |
| Dimming | PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 4 | 3 | 3 | 3 |
| Output Voltage | 45V | 6V ~ 45V | 6V ~ 45V | 6V ~ 45V |
| Topology | SEPIC, Step-Up (Boost) | SEPIC, Step-Up (Boost) | SEPIC, Step-Up (Boost) | SEPIC, Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Action |
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