This detailed comparison of L99LD21Q6TR and LT3950JMSE#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 | STMicroelectronics | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 40-TFQFN Exposed Pad | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad |
| Description | HIGH POWER LED DRIVER FOR AUTOMO | 60V, 1.5A LED DRVR W/ EXP SCALE |
| In Stock | 3 000 | 7 017 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Automotive, AEC-Q100 | - |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tube |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Buck, Boost | SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 2 | 1 |
| Voltage - Supply (Min) | 5.5V | 3V |
| Voltage - Supply (Max) | 24V | 60V |
| Voltage - Output | 50V | 1.2V ~ 60V |
| Current - Output / Channel | 1.5A | 1.5A |
| Frequency | 100kHz ~ 450kHz | 300kHz ~ 2MHz |
| Dimming | PWM | PWM |
| Applications | Automotive, Lighting | Automotive, Backlight |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TA) |
| Supplier Device Package | 40-QFN (6x6) | 16-MSOP-EP |
