This detailed comparison of RT4531WSC and LM3528TME/NOPB 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 | Richtek | VIGOR |
|---|---|---|
| Package / Case | 9-UFBGA, WLCSP | 12-WFBGA |
| Description | IC 2CH 10S2P WLED DRVR 9WLCSP | LM3528 HIGH EFFICIENCY, MULTI DI |
| In Stock | 1 824 | 7 150 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tape & Reel (TR)Cut Tape (CT) | Bulk |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 2 | 2 |
| Voltage - Supply (Min) | 2.5V | 2.5V |
| Voltage - Supply (Max) | 5.5V | 5.5V |
| Voltage - Output | - | 22V |
| Current - Output / Channel | 20mA | 20mA |
| Frequency | 1MHz | 1.25MHz |
| Dimming | PWM | I²C |
| Applications | Backlight | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 9-WLCSP (1.35x1.35) | 12-DSBGA (1.22x1.62) |
