| Part Number | LM3430SDX | LM3430SD | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - LED Drivers | PMIC - LED Drivers | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Type | DC DC Controller | DC DC Controller | 
| Topology | SEPIC, Step-Up (Boost) | SEPIC, Step-Up (Boost) | 
| Internal Switch(s) | No | No | 
| Number of Outputs | 1 | 1 | 
| Voltage - Supply (Min) | 6V | 6V | 
| Voltage - Supply (Max) | 40V | 40V | 
| Voltage - Output | - | - | 
| Current - Output / Channel | - | - | 
| Frequency | 2MHz | 2MHz | 
| Dimming | PWM | PWM | 
| Applications | Backlight | Backlight | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad | 
| Supplier Device Package | 12-WSON (3x3) | 12-WSON (3x3) |