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| PartNumber | LM3431AQMH/NOPB | LM3431AQMH | LM3431AQMHX |
| Description | LED Lighting Drivers 3-Channel Constant Current LED Driver wi | Switching Controller, Current-mode, 1100kHz Switching Freq-Max, PDSO28 | |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | LED Lighting Drivers | - | PMIC - LED Drivers |
| RoHS | Y | - | - |
| Number of Channels | 3 Channel | - | - |
| Output Current | 200 mA | - | - |
| Input Voltage | 5 V to 36 V | - | - |
| Operating Frequency | 200 kHz to 1 MHz | - | - |
| Supply Current Max | 4.85 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | HTSSOP-28 | - | - |
| Series | LM3431-Q1 | - | Automotive, AEC-Q100 |
| Packaging | Tube | - | Tape & Reel (TR) Alternate Packaging |
| Features | Adjustable Switch Frequency, Enable/Shutdown, Soft Start, Thermal Shutdown | - | - |
| Height | 0.9 mm | - | - |
| Length | 9.7 mm | - | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Output Type | Constant Current | - | - |
| Type | Inductive | - | DC DC Controller |
| Width | 4.4 mm | - | 4.4 mm |
| Brand | Texas Instruments | - | - |
| Topology | Boost | - | Step-Up (Boost) |
| Pd Power Dissipation | 3100 mW | - | - |
| Product Type | LED Lighting Drivers | - | - |
| Factory Pack Quantity | 48 | - | - |
| Subcategory | Driver ICs | - | - |
| Package Case | - | - | TSSOP EP |
| Frequency | - | - | 1MHz |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Backlight |
| Supplier Device Package | - | - | 28-HTSSOP |
| Number of Outputs | - | - | 3 |
| Current Output Channel | - | - | - |
| Internal Switch s | - | - | No |
| Voltage Supply Max | - | - | 36V |
| Voltage Supply Min | - | - | 4.5V |
| Voltage Output | - | - | - |
| Dimming | - | - | Analog, PWM |
| Pd Power Dissipation | - | - | 3100 mW |