Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. MSOP-8
1.5A SW Current, 40V Precision WLED Driver
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The PAM2841 is a white LED driver, capable of driving 10 or more WLEDs in series (depending on forward voltage of the LEDs) with a range of input voltages from 2.7V to 5.5V.
The PAM2841 features overcurrent protection, overvoltage protection, undervoltage lockout and overtemperature protection, which prevent the device from damage.
LED dimming can be done by four methods as described in the Application Information hereinafter.
AEC Qualified |
No |
|---|---|
Compliance (Only Automotive Supports PPAP) |
Standard |
Topologies (Buck) |
No |
Topologies (Buck-Boost) |
No |
Topologies (Boost) |
Yes |
Topologies (SEPIC) |
No |
MinimumInput Voltage (V) |
2.7 |
MaximumInput Voltage (V) |
5.5 |
Maximum Output Voltage (V) |
40 |
Maximum LED Current (A) |
0.2 |
Switching Frequency Maximum (kHz) |
1 |
Dimming (PWM) |
Yes |
Dimming (Analog) |
No |
Efficiency (%) |
90 |
Quiescent Current Typ (mA) |
0.2 |
AEC-Q100 Grade |
No |
Operating Temperature Range (°C) |
-40 to 85 |
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A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
| PCN-2512 | 2021-04-16 | 2021-07-16 | Qualified Additional Assembly & Test (A/T) Site |
