The LP2980-ADJ is a 50 mA adjustable voltage regulator designed to provide ultra low dropout in battery powered applications.

Using an optimized VIP (vertically Integrated PNP) process, the LP2980-ADJ delivers unequaled performance in all specifications critical to battery-powered designs:

Adjustable Output: output voltage can be set from 1.23V to 15V.

Precision Reference: 1.0% tolerance.

Dropout Voltage: typically 120 mV @ 50 mA load, and 7 mV @ 1 mA load.

Ground Pin Current: typically 320 µA @ 50 mA load, and 80 µA @ 1 mA load.

Sleep Mode: less than 1 μA quiescent current when on/off pin is pulled low.

Smallest Possible Size: Package uses minimum board space.

• Ultra Low Dropout Voltage
• Output Adjusts from 1.23V to 15V
• Specified 50 mA Output Current
• Uses Tiny SOT-23 Package
• Requires Few External Components
• <1 μA Quiescent Current when Shutdown
• Low Ground Pin Current at All Loads
• High Peak Current Capability (150 mA Typical)
• Wide Supply Voltage Range (2.5V16V)
• Overtemperature/overcurrent Protection
• 40°C to +125°C Junction Temperature Range

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• Output options
• Adjustable Output
• Iout (Max) (A)
• 0.05
• Vin (Max) (V)
• 16
• Vin (Min) (V)
• 2.5
• Vout (Max) (V)
• 15
• Vout (Min) (V)
• 1.2
• Noise (uVrms)
• 160
• Iq (Typ) (mA)
• 0.065
• Thermal resistance θJA (°C/W)
• 300
• Rating
• Catalog
• Load capacitance (Min) (F)
• 2.2
• Regulated outputs (#)
• 1
• Features
• Enable
• Accuracy (%)
• 2.5
• PSRR @ 100 KHz (dB)
• 32
• Dropout voltage (Vdo) (Typ) (mV)
• 120
• Operating temperature range (C)
• -40 to 125

LP2980-ADJ的完整型号有：LP2980IM5-ADJ/NOPB、LP2980IM5X-ADJ/NOPB、LP2980IM5-ADJ、LP2980IM5X-ADJ，以下是这些产品的关键参数及官网采购报价：

LP2980IM5-ADJ/NOPB，工作温度：-40 to 125，封装：SOT-23 (DBV)-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LP2980IM5-ADJ/NOPB的批量USD价格：.256（1000+）

LP2980IM5X-ADJ/NOPB，工作温度：-40 to 125，封装：SOT-23 (DBV)-5，包装数量MPQ：3000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LP2980IM5X-ADJ/NOPB的批量USD价格：.213（1000+）

LP2980IM5-ADJ，工作温度：-40 to 125，封装：SOT-23 (DBV)-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：SNPB，TI官网LP2980IM5-ADJ的批量USD价格：.33（1000+）

LP2980IM5X-ADJ，工作温度：-40 to 125，封装：SOT-23 (DBV)-5，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNPB，TI官网LP2980IM5X-ADJ的批量USD价格：.288（1000+）

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