This detailed comparison of SC443ULTRT and LT3746EUHH#PBF in the PMIC - LED Drivers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Semtech | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 16-UFQFN Exposed Pad | 56-WFQFN Exposed Pad |
| Description | IC LED DRVR RGLTR DIM 30MA 16MLP | IC LED DRVR CTRLR DIM 30MA 56QFN |
| In Stock | 1 957 | 2 464 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | - | - |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tube |
| Type | DC DC Regulator | DC DC Controller |
| Topology | Step-Up (Boost) | Step-Down (Buck) |
| Internal Switch(s) | Yes | No |
| Number of Outputs | 3 | 32 |
| Voltage - Supply (Min) | 4.5V | 6V |
| Voltage - Supply (Max) | 27V | 55V |
| Voltage - Output | 42V | - |
| Current - Output / Channel | 30mA | 30mA |
| Frequency | 800kHz | 205Hz ~ 1.05MHz |
| Dimming | PWM | PWM |
| Applications | Backlight | Backlight, Signage |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Supplier Device Package | 16-MLP (3x3) | 56-QFN (5x9) |
