Capable of up to 8-bit programmable resolution, giving designers flexibility in control granularity.
If you can tell me the (TV repair, new design) or current problems you are having with the SN51DP, I can provide more specialized advice . AI responses may include mistakes. Learn more Share public link
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | | VDD | Operating | 1.6 | 3.3 | 5.5 | V | | Output Current | IO | Per channel | - | 20 | - | mA | | Quiescent Current | IQ | No load | - | 1.5 | - | μA | | Operating Temp. | Top | - | -40 | - | +85 | °C | | Storage Temp. | Tstg | - | -65 | - | +150 | °C | | Rise Time | tr | 10% to 90% | - | 20 | - | ns | | Fall Time | tf | 90% to 10% | - | 20 | - | ns | | Propagation Delay | tpd | Input to Output | - | 25 | - | ns | sn51dp datasheet high quality
Power management for screen illumination.
Dimming control input; accepts Pulse Width Modulation (PWM) signals to control backlight brightness. 3. Circuit Operation & Dimming Capabilities Capable of up to 8-bit programmable resolution, giving
The is a high-performance integrated circuit (IC) primarily used as an LED backlight driver in modern liquid crystal displays (LCDs) and LED TVs . Manufactured by ON-BRIG , this component is essential for managing the power and brightness of backlighting systems in devices from brands like Arielli, Crown, and Hisense. Key Specifications and Features
Think of it as the "brain" of the backlight system. It receives commands from the main processor via a PWM (Pulse Width Modulation) signal and, in response, precisely controls an external MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) to manage the current and voltage delivered to the LEDs. This ensures the screen has consistent, flicker-free brightness. The SN51DP is considered a direct successor to the SN51D, offering improved efficiency, extended clock support up to 112 MHz, and better power management. Learn more Share public link | Parameter |
Users who have purchased this IC as a replacement part generally report high satisfaction regarding its functionality in TV repairs: Performance : Reviewers on