This detailed comparison of ISL97634IRT14Z-TK and LP8543SQ 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 | Intersil (Renesas Electronics America) | Texas Instruments |
|---|---|---|
| Package / Case | 8-WFDFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC LED DRVR RGLTR DIM 70MA 8TDFN | IC LED DRIVER RGLTR DIM 24WQFN |
| In Stock | 4 070 | 2 804 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | - | - |
| Package | Tape & Reel (TR)Cut Tape (CT) | Tape & Reel (TR)Cut Tape (CT) |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | SEPIC, Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 1 | 7 |
| Voltage - Supply (Min) | 2.4V | 5.5V |
| Voltage - Supply (Max) | 5.5V | 22V |
| Voltage - Output | - | 40V |
| Current - Output / Channel | 70mA | 60mA |
| Frequency | 1.45MHz | 625kHz ~ 1.25MHz |
| Dimming | PWM | PWM |
| Applications | Backlight | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-TDFN (2x3) | 24-WQFN (4x4) |
