- 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:具有引脚可选双电平输出电压的 150mA 毫微级 IQ、低压降稳压器
- 点击这里打开及下载TPS780的技术文档资料
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The TPS780 family of low-dropout (LDO) regulators offer the benefits of ultralow power, miniaturized packaging, and selectable dual-level output voltage levels with the VSET pin.
The ultralow-power and dynamic voltage scaling (DVS) capability which provides dual-level output voltages let designers customize power consumption for specific applications. Designers can now shift to a lower voltage level in a battery-powered design when the microprocessor is in sleep mode, further reducing overall system power consumption. The two voltage levels are preset at the factory and are stored using EPROM and are available on fixed output voltage devices.
The TPS780 series of LDOs are designed to be compatible with the TI MSP430 and other similar products. The enable pin is compatible with standard CMOS logic. The TPS780 series also come with thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of TJ = 40°C to 125°C. For more cost-sensitive applications requiring a dual-level voltage option and only on par IQ, consider the TPS781 series, with an IQ of 1.0 µA and dynamic voltage scaling.
- Low IQ: 500 nA
- 150-mA, Low-Dropout Regulator With Pin-Selectable Dual Voltage Level Output
- Low Dropout: 200 mV at 150 mA
- 3% Accuracy Over Load, Line, and Temperature
- Available in Dual-Level, Fixed-Output Voltages From 1.5 V to 4.2 V
- Available in an Adjustable Version from 1.22 V to 5.25 V or a Dual-Level Output Version
- VSET Pin Toggles Output Voltage Between Two Factory-Programmed Voltage Levels
- Stable with a 1.0-μF Ceramic Capacitor
- Thermal Shutdown and Overcurrent Protection
- CMOS Logic Level-Compatible Enable Pin
- Available in DDC (TSOT23-5) or DRV (2-mm × 2-mm SON-6) Package Options
- Output options
- Fixed Output, Programmable Output
- Iout (Max) (A)
- 0.15
- Vin (Max) (V)
- 5.5
- Vin (Min) (V)
- 2.2
- Vout (Max) (V)
- 5.25
- Vout (Min) (V)
- 1.2
- Fixed output options (V)
- 1.8, 2, 2.3, 2.5, 2.7, 3, 3.3
- Noise (uVrms)
- 86
- Iq (Typ) (mA)
- 0.0005
- Thermal resistance θJA (°C/W)
- 66
- Rating
- Catalog
- Load capacitance (Min) (μF)
- 1
- Regulated outputs (#)
- 1
- Features
- Enable, Output discharge
- Accuracy (%)
- 3
- PSRR @ 100 KHz (dB)
- 13
- Dropout voltage (Vdo) (Typ) (mV)
- 200
- Operating temperature range (C)
- -40 to 125
TPS780的完整型号有:TPS78001DDCR、TPS78001DDCT、TPS78001DRVR、TPS78001DRVT、TPS780180300DRVR、TPS780180300DRVT、TPS780230300DRVR、TPS780230300DRVT、TPS780270200DDCR、TPS780270200DDCT、TPS780300250DRVR、TPS780300250DRVT、TPS780330200DDCR、TPS780330200DDCT、TPS780330220DDCR、TPS780330220DDCT、TPS780330220DRVR、TPS780330220DRVT,以下是这些产品的关键参数及官网采购报价:
TPS78001DDCR,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS78001DDCR的批量USD价格:.338(1000+)
TPS78001DDCT,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS78001DDCT的批量USD价格:.406(1000+)
TPS78001DRVR,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAU,TI官网TPS78001DRVR的批量USD价格:.338(1000+)
TPS78001DRVT,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS78001DRVT的批量USD价格:.406(1000+)
TPS780180300DRVR,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAU,TI官网TPS780180300DRVR的批量USD价格:.338(1000+)
TPS780180300DRVT,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780180300DRVT的批量USD价格:.406(1000+)
TPS780230300DRVR,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780230300DRVR的批量USD价格:.338(1000+)
TPS780230300DRVT,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAU,TI官网TPS780230300DRVT的批量USD价格:.406(1000+)
TPS780270200DDCR,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780270200DDCR的批量USD价格:.338(1000+)
TPS780270200DDCT,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780270200DDCT的批量USD价格:.406(1000+)
TPS780300250DRVR,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780300250DRVR的批量USD价格:.338(1000+)
TPS780300250DRVT,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780300250DRVT的批量USD价格:.406(1000+)
TPS780330200DDCR,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780330200DDCR的批量USD价格:.338(1000+)
TPS780330200DDCT,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780330200DDCT的批量USD价格:.406(1000+)
TPS780330220DDCR,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780330220DDCR的批量USD价格:.338(1000+)
TPS780330220DDCT,工作温度:-40 to 125,封装:SOT-23-THIN (DDC)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS780330220DDCT的批量USD价格:.406(1000+)
TPS780330220DRVR,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780330220DRVR的批量USD价格:.338(1000+)
TPS780330220DRVT,工作温度:-40 to 125,封装:WSON (DRV)-6,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:NIPDAUAG,TI官网TPS780330220DRVT的批量USD价格:.406(1000+)
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