- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:线性和低压降 (LDO) 稳压器
- 功能描述:具有使能功能的 200mA、低 IQ、高精度、低压降稳压器
- 点击这里打开及下载LP5990的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The LP5990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise and low quiescent current.
The LP5990 will provide a 1.8V output from a low input voltage of 2.2V and can provide 200mA to an external load.
When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually
zero.
Fast shut-down is achieved by the push pull architecture.
The LP5990 is designed to be stable with space saving 0402 ceramic capacitors as small as 1µF, this gives an
Performance is specified for a -40°C to 125°C junction temperature range.
The device is available in micro SMD Package (0.4mm pitch) and is available with 1.2V,1.3V,1.8V,2.8V,3.0V,3.3V and 3.6V outputs.Lower voltage options down to 0.8V are available on request. For all other output voltage options please contact your local NSC sales office.
- Output options
- Fixed Output
- Iout (Max) (A)
- 0.2
- Vin (Max) (V)
- 5.5
- Vin (Min) (V)
- 2.2
- Vout (Max) (V)
- 3.6
- Vout (Min) (V)
- 1.2
- Fixed output options (V)
- 1.2, 1.3, 1.8, 2.8, 3, 3.3, 3.6
- Noise (uVrms)
- 60
- Iq (Typ) (mA)
- 0.03
- Thermal resistance θJA (°C/W)
- 101
- Rating
- Catalog
- Load capacitance (Min) (μF)
- 1
- Regulated outputs (#)
- 1
- Features
- Enable
- Accuracy (%)
- 2
- PSRR @ 100 KHz (dB)
- 33
- Dropout voltage (Vdo) (Typ) (mV)
- 160
- Operating temperature range (C)
- -40 to 125
LP5990的完整型号有:LP5990TM-1.2/NOPB、LP5990TM-1.8/NOPB、LP5990TM-2.8/NOPB、LP5990TM-3.0/NOPB、LP5990TM-3.6/NOPB、LP5990TMX-1.2/NOPB、LP5990TMX-1.8/NOPB、LP5990TMX-2.8/NOPB、LP5990TMX-3.3/NOPB、LP5990TMX-3.6/NOPB,以下是这些产品的关键参数及官网采购报价:
LP5990TM-1.2/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-1.2/NOPB的批量USD价格:.264(1000+)
LP5990TM-1.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-1.8/NOPB的批量USD价格:.264(1000+)
LP5990TM-2.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-2.8/NOPB的批量USD价格:.264(1000+)
LP5990TM-3.0/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-3.0/NOPB的批量USD价格:.22(1000+)
LP5990TM-3.6/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-3.6/NOPB的批量USD价格:.264(1000+)
LP5990TMX-1.2/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-1.2/NOPB的批量USD价格:.22(1000+)
LP5990TMX-1.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-1.8/NOPB的批量USD价格:.22(1000+)
LP5990TMX-2.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-2.8/NOPB的批量USD价格:.22(1000+)
LP5990TMX-3.3/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-3.3/NOPB的批量USD价格:.22(1000+)
LP5990TMX-3.6/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-3.6/NOPB的批量USD价格:.22(1000+)
LP5990TM-1.2/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-1.2/NOPB的批量USD价格:.264(1000+)
LP5990TM-1.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-1.8/NOPB的批量USD价格:.264(1000+)
LP5990TM-2.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-2.8/NOPB的批量USD价格:.264(1000+)
LP5990TM-3.0/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-3.0/NOPB的批量USD价格:.22(1000+)
LP5990TM-3.6/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNAGCU,TI官网LP5990TM-3.6/NOPB的批量USD价格:.264(1000+)
LP5990TMX-1.2/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-1.2/NOPB的批量USD价格:.22(1000+)
LP5990TMX-1.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-1.8/NOPB的批量USD价格:.22(1000+)
LP5990TMX-2.8/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-2.8/NOPB的批量USD价格:.22(1000+)
LP5990TMX-3.3/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-3.3/NOPB的批量USD价格:.22(1000+)
LP5990TMX-3.6/NOPB,工作温度:-40 to 125,封装:DSBGA (YFQ)-4,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:SNAGCU,TI官网LP5990TMX-3.6/NOPB的批量USD价格:.22(1000+)