RT8239BGQW IC
Product Title: Richtek RT8239BGQW Dual Synchronous Step-Down Controller IC (WQFN-20L $3\text{mm} \times 3\text{mm}$)
Product Specifications:
- Part Number / Marking: RT8239BGQW (Top Marking: 20= or 20 with Date/Batch Code)
- Function: Dual Synchronous Buck / Step-Down Controller IC (System $3.3\text{V}$ & $5\text{V}$ Main Power Supply)
- Package / Case: WQFN-20L $3\text{mm} \times 3\text{mm}$ (20-Pin Quad Flat No-Lead with Exposed Thermal Pad)
- Input Voltage Range ($V_{IN}$): $5.5\text{V to } 25\text{V DC}$ (Broad Laptop Battery / DC Adapter Bus Range)
- Operating Junction Temperature Range:$-40^\circ\text{C to }+85^\circ\text{C}$
Short Description: High-efficiency Richtek RT8239BGQW dual synchronous step-down PWM controller IC engineered to generate $3.3\text{V}$ and $5\text{V}$ system power rails on laptop motherboards and portable computing systems. Built with Constant On-Time (COT) mode control and integrated $3.3\text{V}/5\text{V}$ linear regulators (LDOs), it delivers stable voltage regulation and exceptional power efficiency under light and full loads. Crucial replacement component for repairing laptop motherboards suffering from standby power failure, missing $3.3\text{V}/5\text{V}$ ALW rails, or dead power states.
IC උපාංග සහ Parts නැවත බර ගනු නොලැබේ | හුවමාරුවක් නැත | වගකීමක් නැත | මුදල් ආපසු ගෙවීමක් නැත කරුණාකර ඔබගේ අංකය පරීක්ෂා කර එය ඔබගේ පවතින නිෂ්පාදනය සමඟ ගලපන්න. ඔබ මෙම නිෂ්පාදනය අපගේ වෙබ් අඩවියෙන් මිලදී ගෙන එය මවු පුවරුවේ සවි කළ විට, එය ඔබේම අවදානම මත පවතිනු ඇත. කිසිදු දෝෂයකට අප වග කියනු නොලැබේ
1.00 Rs
1.00 Rs
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