- 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 5A、超低压降稳压器
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The TPS756xx family of 5-A low dropout (LDO) regulators contains four fixed voltage option regulators and an adjustable voltage option regulator. These devices are capable of supplying 5 A of output current with a dropout of 250 mV (TPS75633). Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion.
Quiescent current is 125 µA at full load and drops down to less than 1 µA when the device is disabled. The TPS756xx is designed to have fast transient response for large load current changes.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 250 mV at an output current of 5 A for the TPS75633) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 125 µA over the full range of output current). These two key specifications yield a significant improvement in operating life for battery-powered systems.
The device is enabled when EN (enable) is connected to a high voltage level (> 2 V). Applying a low voltage level (< 0.7 V) to EN shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ = 25°C.
The TPS756xx is offered in 1.5-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.22 V to 5 V). Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS756xx family is available in a 5-pin TO220 (KC) and TO263 (KTT) packages.
- 5-A Low-Dropout Voltage Regulator
- Available in 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed-Output and Adjustable Versions
- Dropout Voltage Typically 250 mV at 5 A (TPS75633)
- Low 125 μA Typical Quiescent Current
- Fast Transient Response
- 3% Tolerance Over Specified Conditions for Fixed-Output Versions
- Available in 5-Pin TO–220 and TO–263 Surface-Mount Packages
- Thermal Shutdown Protection
- Output options
- Adjustable Output, Fixed Output
- Iout (Max) (A)
- 5
- Vin (Max) (V)
- 5.5
- Vin (Min) (V)
- 2.8
- Vout (Max) (V)
- 5
- Vout (Min) (V)
- 1.22
- Fixed output options (V)
- 1.5, 1.8, 2.5, 3.3
- Noise (uVrms)
- 35
- Iq (Typ) (mA)
- 0.12
- Thermal resistance θJA (°C/W)
- 39
- Rating
- Catalog
- Load capacitance (Min) (μF)
- 47
- Regulated outputs (#)
- 1
- Features
- Enable
- Accuracy (%)
- 3
- PSRR @ 100 KHz (dB)
- 12
- Dropout voltage (Vdo) (Typ) (mV)
- 250
- Operating temperature range (C)
- -40 to 85
TPS756的完整型号有:TPS75601KC、TPS75601KTTR、TPS75615KC、TPS75615KTTT、TPS75618KC、TPS75618KTTT、TPS75625KC、TPS75625KTTR、TPS75633KC、TPS75633KTTT,以下是这些产品的关键参数及官网采购报价:
TPS75601KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75601KC的批量USD价格:2.75(1000+)
TPS75601KTTR,工作温度:-40 to 85,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75601KTTR的批量USD价格:3.025(1000+)
TPS75615KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网TPS75615KC的批量USD价格:2.75(1000+)
TPS75615KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75615KTTT的批量USD价格:3.025(1000+)
TPS75618KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75618KC的批量USD价格:2.75(1000+)
TPS75618KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75618KTTT的批量USD价格:3.025(1000+)
TPS75625KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网TPS75625KC的批量USD价格:2.75(1000+)
TPS75625KTTR,工作温度:-40 to 85,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75625KTTR的批量USD价格:3.025(1000+)
TPS75633KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75633KC的批量USD价格:2.75(1000+)
TPS75633KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75633KTTT的批量USD价格:3.025(1000+)
TPS75601KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75601KC的批量USD价格:2.75(1000+)
TPS75601KTTR,工作温度:-40 to 85,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75601KTTR的批量USD价格:3.025(1000+)
TPS75615KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网TPS75615KC的批量USD价格:2.75(1000+)
TPS75615KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75615KTTT的批量USD价格:3.025(1000+)
TPS75618KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75618KC的批量USD价格:2.75(1000+)
TPS75618KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75618KTTT的批量USD价格:3.025(1000+)
TPS75625KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网TPS75625KC的批量USD价格:2.75(1000+)
TPS75625KTTR,工作温度:-40 to 85,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75625KTTR的批量USD价格:3.025(1000+)
TPS75633KC,工作温度:-40 to 85,封装:TO-220 (KC)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:Call TI,TI官网TPS75633KC的批量USD价格:2.75(1000+)
TPS75633KTTT,工作温度:PropertyValue,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:SN,TI官网TPS75633KTTT的批量USD价格:3.025(1000+)