This detailed comparison of LTC3219EUD#PBF and LM3509SDX/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 | Linear Technology (Analog Devices, Inc.) | VIGOR |
|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 10-WFDFN Exposed Pad |
| Description | IC LED DRVR RGLTR DIM 28MA 20QFN | LM3509 HIGH EFFICIENCY BOOST FOR |
| In Stock | 335 | 4 096 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | - | - |
| Package | Tube | Bulk |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Switched Capacitor (Charge Pump) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 9 | 2 |
| Voltage - Supply (Min) | 2.9V | 2.7V |
| Voltage - Supply (Max) | 5.5V | 5.5V |
| Voltage - Output | - | 21V |
| Current - Output / Channel | 28mA | 30mA |
| Frequency | 850kHz | 1.27MHz |
| Dimming | I²C | I²C |
| Applications | - | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-QFN (3x3) | 10-WSON (3x3) |
