The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.

• 2.25V to 5.5V Input Voltage Range
• Adjustable Output Voltage Range of 0.5V to 4.5V
• 3.0A Output Load Current
• ±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
• Stable with tiny 10 μF ceramic capacitors
• Enable pin
• Typically less than 1 μA of Ground pin current when Enable pin is low
• 25dB of PSRR at 100 kHz
• Over-Temperature and Over-Current Protection
• TO-263 THIN 5-Pin Surface Mount Package

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• Output options
• Adjustable Output
• Iout (Max) (A)
• 3
• Vin (Max) (V)
• 5.5
• Vin (Min) (V)
• 2.25
• Vout (Max) (V)
• 5
• Vout (Min) (V)
• 0.5
• Noise (uVrms)
• 25
• Iq (Typ) (mA)
• 8
• Thermal resistance θJA (°C/W)
• 67
• Rating
• Catalog
• Load capacitance (Min) (μF)
• 10
• Regulated outputs (#)
• 1
• Features
• Enable
• Accuracy (%)
• 2
• PSRR @ 100 KHz (dB)
• 28
• Dropout voltage (Vdo) (Typ) (mV)
• 470
• Operating temperature range (C)
• -40 to 125

LP38513-ADJ的完整型号有：LP38513TJ-ADJ/NOPB，以下是这些产品的关键参数及官网采购报价：

LP38513TJ-ADJ/NOPB，工作温度：-40 to 125，封装：TO-263 (NDQ)-5，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LP38513TJ-ADJ/NOPB的批量USD价格：1.101（1000+）

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LP38513-ADJ 3A Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator Evaluation Board

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