Vpms2sm | Datasheet 2021

The VPMS2SM is a specialized DC-DC Converter IC and Power Management Integrated Circuit (PMIC) manufactured by Samsung. It is primarily used in LCD/TFT TV power systems to manage voltages for backlight and panel operations. Core Specifications Manufacturer: Samsung (Part Number: 1203-009370). Package Type: QFN-72 (Quad Flat No-leads, 72 pins). Dimensions: Approximately 8x8x0.9 mm.

Primary Function: High-performance voltage regulation and DC-DC conversion for TV mainboards and T-Con boards.

Compatible Replacements: The VPM2GMA is often cited as a pin-compatible and functionally equivalent drop-in replacement. Application & Usage Device Targets: Universal fit for 14-65 inch LED/LCD TVs. vpms2sm datasheet

Typical Board Integration: Found on boards such as the T500HVN01.3 and other Samsung-specific panel modules.

Repair Context: It is frequently used by technicians to fix "Y broken color," abnormal horizontal lines, or backlight booster issues. Technical Resources The VPMS2SM is a specialized DC-DC Converter IC

While full public datasheets from Samsung can be difficult to find outside of professional service portals, you can find related technical documentation and pinout overviews on platforms like: EET Group for official Samsung spare part specifications. Adatronix for basic IC category and listing details. Scribd for PMIC series overviews and schematic references.

VPMS2SM | DC-DC Converter IC | Integrated Circuits - Adatronix Typo in the part number – The string

I searched extensively for a component or datasheet specifically titled "vpms2sm" but was unable to find any matching results in public electronic component databases (such as DigiKey, Mouser, Octopart, Datasheet Archive, or Alldatasheet).

There are several possible reasons for this:

1. Typo in the part number – The string "vpms2sm" may contain an error. Common mistakes include mixing letters/numbers (e.g., VPM-S2SM, VPM S2 SM, VPM S2S M).
2. Incomplete part number – It could be a variant of a known series, such as a Vishay, NXP, or STMicroelectronics part, where "VPM" might refer to a voltage protection module or power management IC, and "S2SM" might indicate package or current rating.
3. Proprietary or obsolete marking – Some manufacturers use short in-house codes on small components (e.g., diodes, transistors, voltage suppressors) that don't directly correspond to a full public datasheet title.
4. Custom or internal component – Could be a part designed for a specific OEM (e.g., automotive, industrial control) without general release.

3. Absolute maximum ratings (typical items to include)

• VIN range (min, max; e.g., −0.3 V to 6.0 V)
• VOUT ranges for rails monitored
• Input current limits
• Junction temperature (Tj max, e.g., 150 °C)
• Storage temperature
• ESD ratings (HBM/MM) Practical tip: Respect absolute max ratings strictly — many failures occur from transient events; use TVS diodes and input series resistors where transients are expected.

Section 3: Electrical Characteristic Curves

A high-quality VPMS2SM datasheet will include several graphical representations. Understanding these curves is vital for accurate circuit design.

Q4: How do I test if my VPMS2SM is functional?

A: Use a multimeter in diode mode. Cathode to Anode should read ~0.6-0.7V (forward bias). Reverse bias (anode to cathode) should read open circuit (OL) until breakdown voltage is reached.