This detailed comparison of SC4539ULTRT and SC440MLTRT 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 | Semtech |
|---|---|---|
| Package / Case | 8-UFDFN Exposed Pad | 24-UFQFN Exposed Pad |
| Description | IC LED DRVR RGLTR DIM 30MA 8MLPD | IC LED DRIVER RGLTR DIM 24MLPQ |
| In Stock | 8 000 | 2 500 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Tape & Reel (TR) | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 1 | 6 |
| Voltage - Supply (Min) | 2.8V | 4.5V |
| Voltage - Supply (Max) | 5.5V | 21V |
| Voltage - Output | 5V ~ 22V | 40V |
| Current - Output / Channel | 30mA | 30mA |
| Frequency | 800kHz | 800kHz |
| Dimming | PWM | Analog, PWM |
| Applications | Backlight | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | - |
| Supplier Device Package | 8-MLPD-UT (2x2) | 24-MLPQ (4x4) |
