官方说明书TEXAS INSTRUMENTS PTH04000W 数据手册.pdfVIP

TEXAS INSTRUMENTS PTH04000W handbook /file/2691243 From ManualL ManualL collects and classifies the global product instrunction manuals to help users access anytime and anywhere, helping users make better use of products. Home: / Chinese: / This Manual: /file/2691243 查询PTH04000W供应商 PTH04000W SLTS247A – JUNE 2005 – REVISED JULY 2005 3-A, 3.3/5-V INPUT, ADJUSTABLE SWITCHING REGULATOR WITH AUTO-TRACK™ SEQUENCING FEATURES • Surface Mount Package • Up to 3-A Output Current at 85°C • Safety Agency Approvals: • 3.3-V / 5-V Input Voltage UL/CUL 60950, EN60950 VDE (Pending) • Wide-Output Voltage Adjust • Point-of-Load Alliance (POLA™) Compatible (0.9 V to 3.6 V) APPLICATIONS • Efficiencies Up To 94% • On/Off Inhibit • Telecommunications, Instrumentation, and General-Purpose Circuits • Undervoltage Lockout (UVLO) • Output Overcurrent Protection (Nonlatching, Auto-Reset) • Overtemperature Protection • Ambient Temperature Range: –40°C to 85°C DESCRIPTION The PTH04000W is a highly integrated, low-cost switching regulator module that delivers up to 3 A of output current. Occupying a small PCB area, the PTH04000W provides output current at a high efficiency and with minimal power dissipation, thereby elim