LT3745IUJ#PBF
IC LED DRVR CTRLR DIM 75MA 40QFN
Pmic Led Drivers
40-WFQFN Exposed Pad
Active
$12.82 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc. |
| Model | LT3745IUJ#PBF |
| Package / Case | 40-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Topology | Step-Down (Buck) |
| Voltage - Output | 36V |
| Number of Outputs | 16 |
| Supplier Device Package | 40-QFN (6x6) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LT3745IUJ#PBF by Analog Devices Inc. is a Step-Down (Buck) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 36V. The 40-WFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | DC DC Controller |
| Dimming | PWM |
| Topology | Step-Down (Buck) |
| Frequency | 200kHz ~ 1MHz |
| Applications | Backlight, Signage |
| Voltage - Output | 36V |
| Number of Outputs | 16 |
| Internal Switch(s) | No |
| Voltage - Supply (Max) | 55V |
| Voltage - Supply (Min) | 6V |
| Current - Output / Channel | 75mA |
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