TPS73HD3_TI 具有使能功能的 750mA、10V、双通道低压降稳压器

TPS73HD3的基本参数

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 750mA、10V、双通道低压降稳压器
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TPS73HD3的产品详情：

The TPS73HD3xx family of dual voltage regulators offers very low dropout voltages and dual outputs in a compact package. Designed primarily for DSP applications, these devices can be used in any mixed-output voltage application with each regulator supporting up to 750 mA. Output current can be allocated as desired between the two regulators and used to power many of todays DSPs. Low quiescent current and very low dropout voltage assure maximum power usage in battery-powered applications. Texas Instruments PowerPAD TSSOP package allows use of these devices with any voltage/current combination within the range of the listed specifications without thermal problems, provided proper device mounting procedures are followed. Separate inputs allow the designer to configure the source power as desired. Dual active-low reset signals allow resetting of core-logic and I/O separately. Remote sense/feedback terminals provide regulation at the load. The TPS73HD3xx are available in 28-pin PowerPAD TSSOP. They operate over a free-air temperature range of -40°C to 125°C.

TPS73HD3的优势和特性：

Dual Output Voltages for Split-Supply Applications
3.3-V/Adjustable Output, 3.3 V/1.8 V, and 3.3 V/2.5
Dropout Voltage < 80 mV Max at IO = 100 mA (3.3-V option)
Low Quiescent Current, Independent of Load...340 uA Typ Per Regulator
Ultra-Low-Current Sleep State...2 uA Max
Dual Active-Low Reset Signals with 200-ms Pulse Width
Output Current Range of 0 mA to 750 mA Per Regulator
28-Pin PowerPADTM TSSOP Package

PowerPAD is a trademark of Texas Instruments Incorporated.

TPS73HD3的参数（英文）：

Output options
Adjustable Output, Dual Output, Fixed Output
Iout (Max) (A)
0.75
Vin (Max) (V)
10
Vin (Min) (V)
2.9
Vout (Max) (V)
9.7
Vout (Min) (V)
1.2
Fixed output options (V)
1.8, 2.5, 3.3
Noise (uVrms)
95
Iq (Typ) (mA)
0.34
Thermal resistance θJA (°C/W)
42
Rating
Catalog
Load capacitance (Min) (μF)
10
Regulated outputs (#)
2
Features
Enable
Accuracy (%)
5
PSRR @ 100 KHz (dB)
6
Dropout voltage (Vdo) (Typ) (mV)
220
Operating temperature range (C)
-40 to 125

TPS73HD3具体的完整产品型号参数及价格（美元）：

TPS73HD3的完整型号有：TPS73HD301PWP、TPS73HD301PWPR、TPS73HD318PWP、TPS73HD318PWPR、TPS73HD325PWP、TPS73HD325PWPR，以下是这些产品的关键参数及官网采购报价：

TPS73HD301PWP，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，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：NIPDAU，TI官网TPS73HD301PWP的批量USD价格：2.895（1000+）

TPS73HD301PWPR，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，包装数量MPQ：2000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TPS73HD301PWPR的批量USD价格：2.432（1000+）

TPS73HD318PWP，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，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：NIPDAU，TI官网TPS73HD318PWP的批量USD价格：2.895（1000+）

TPS73HD318PWPR，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，包装数量MPQ：2000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TPS73HD318PWPR的批量USD价格：2.432（1000+）

TPS73HD325PWP，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，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：NIPDAU，TI官网TPS73HD325PWP的批量USD价格：2.895（1000+）

TPS73HD325PWPR，工作温度：-40 to 125，封装：HTSSOP (PWP)-28，包装数量MPQ：2000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TPS73HD325PWPR的批量USD价格：2.432（1000+）

TPS73HD3的评估套件：

TPS73HD3的电路图解：

TPS73HD3的评估套件：