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产品信息
微源半导体 LP3985-30B3F SOT23-3 300mA、超低噪声、小封装、超快CMOS LDO稳压器
General Description
The LP3985-30B3F is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3985 performance is optimized for battery-powered systems to deliver ultra-low noise and low quiescent current.The LP3985 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The other features include ultra-low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in the 5-lead of SOT23-3and SOT89-3 packages.
Absolute Maximum Ratings
◆ Supply Input Voltage: 6.5V
◆ Other Pin Voltage: -0.3V to VN+0.3V
Power Dissipation, Po @TA=25℃
◆ SOT23-3: 350mW
◆ SOT89-3: 700mW
Package Themal Resistance
◆ Themmal Resistance (SOT23-3) (a): 350℃W
◆ Themal Resistance (SOT89-3)) (Uc): 165℃/W
◆ Maximum Junction Temperature: 150℃
◆ Maximum Soldering Temperature (at leads, 10 sec): 260℃
◆ Storage Temperature Range: -65℃ to 150℃
ESD Susceptility
◆ HBM (Human Body Mode): 2kV
◆ MM (Machine-Mode): 200V
Recommended Operating Conditions
◆ Supply Input Voltage: 2.5V to 5.5V
◆ EN Input Voltage: 0V toVw+0.3V
◆ Operation Junction Temperature Range: -40℃ to 125℃
◆ Operation Ambient Temperature Range: -40℃ to 85℃
更多LP3985系列
LP3985-12B3F SOT23-3 3K/REEL
LP3985-12X3F SOT89-3 1K/REEL
LP3985-15B3F SOT23-3 3K/REEL
LP3985-15X3F SOT89-3 1K/REEL
LP3985-18B3F SOT23-3 3K/REEL
LP3985-18X3F SOT89-3 1K/REEL
LP3985-25B3F SOT23-3 3K/REEL
LP3985-25X3F SOT89-3 1K/REEL
LP3985-28B3F SOT23-3 3K/REEL
LP3985-28X3F SOT89-3 1K/REEL
LP3985-30B3F SOT23-3 3K/REEL
LP3985-30X3F SOT89-3 1K/REEL
LP3985-33B3F SOT23-3 3K/REEL
LP3985-33X3F SOT89-3 1K/REEL
LP3985-36B3F SOT23-3 3K/REEL
LP3985-36X3F SOT89-3 1K/REEL
LP3985-30B3F产品规格书（部分）
