Sn51dp Datasheet - Verified ((hot))

Often includes Over-Voltage Protection (OVP) and Thermal Shutdown to protect LED arrays. Pinout Configuration (SOP-10)

The SN51DP is a compact power management IC characterized by the following verified parameters: Manufacturer: Primarily manufactured by (often listed as ON-BRIG). Package Type: Available in

The On-Bright SN51DP is a compact, RoHS-compliant MSOP-10 power management IC, specifically designed for LCD applications. It is utilized for inverter protection and power regulation, often found on boards requiring reliable power delivery. For detailed technical specifications, visit Utsource . The IC Sn51dp schematic , ic inverter by-passing protection sn51dp datasheet verified

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, pulling double duty as an LED driver for specific TV brands like Arielli and Crown. It is utilized for inverter protection and power

Main power supply input pin (typically references up to a 12V rails). DIM

According to technical documentation and verified component supplier databases, the is a standalone digital pulse width modulator (DPWM) IC and a dedicated LED Backlight Driver. , pulling double duty as an LED driver

A deeper look into the performance metrics reveals the switching capabilities and internal protection mechanisms of the driver:

| Parameter | Symbol | Min | Typ | Max | Unit | Notes / Verified Source | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | | VDD | 1.6 | 3.3 | 5.5 | V | The core operational range for the control logic. | | Input Voltage (Power Stage) | V_IN | - | 12 | - | V | Common primary power input measured at Pin 1 in many TV power supply repairs. | | Output Voltage | V_OUT | - | 72 | - | V | Typical boosted voltage for LED strings. Normal operation can see ~115V output. | | Quiescent Current | IQ | - | 1.5 | - | μA | Low current consumption in no-load/standby states. | | Operating Temp. | T_oper | -40 | - | 85 | °C | Standard industrial temperature range. |

Given the prevalence of counterfeit ICs, it is vital to purchase from verified suppliers. UTSOURCE.net Electronics Repair Specialty Shops

The SN51DP is suitable for a wide range of applications, including: