
Allicdata Part #: | TPS70745PWPG4-ND |
Manufacturer Part#: |
TPS70745PWPG4 |
Price: | $ 2.37 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LINEAR 3.3V/1.2V 20HTSSOP |
More Detail: | Linear Voltage Regulator IC Positive Fixed 2 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
210 +: | $ 2.15109 |
Current - Output: | 250mA, 125mA |
Base Part Number: | TPS70745 |
Supplier Device Package: | 20-HTSSOP |
Package / Case: | 20-PowerTSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
Control Features: | Enable, Power Good, Reset, Sequencing |
PSRR: | 60dB (1kHz) |
Current - Quiescent (Iq): | 230µA |
Series: | -- |
Voltage Dropout (Max): | 0.14V @ 250mA, - |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 3.3V, 1.2V |
Voltage - Input (Max): | 6V |
Number of Regulators: | 2 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tube |
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The TPS70745PWPG4 is a Linear Voltage Regulator selected for use as part of an overall power management system of a wide variety of applications. It is a linear regulator (LDOs) widely known for its reliable, low noise and low power consumption. This voltage regulator is found in many portable or battery-powered designs such as notebooks, computer laptops, cell phones, cameras, PDAs and other battery-powered electronics.
Broadly, the working principle behind the TPS70745PWPG4 is based on the principle that a linear voltage regulator works on the principle of controlling the output current of a device based on the voltage applied to its input. A resistive divider can also be used to reduce the differential voltage at the input. The regulator works by comparing the voltage at its input to the reference voltage and then applying an output current (or operating current) to the output in order to maintain the output voltage at a constant level. The lower the operating current, the lower the power consumption of the regulator.
In addition to its use as a voltage regulator, the TPS70745PWPG4 offers a wide range of other uses in various applications. It can be used as a low noise, low power linear regulator for circuits where ripple and noise from the DC power supply needs to be kept to a minimum. It can also be used as a variable power supply charger that shift the output current up or down in order to match the required voltage. Additionally, it can be used as a variable current distortion controller that maintains a fixed voltage across a load as the current is shifted up or down.
As far as its application fields go, the TPS70745PWPG4 is suitable for a wide range of applications, including portable and battery-powered designs such as notebooks, cell phones, cameras and PDAs. In addition, it can also be used in games consoles, navigation systems, wearables, and many other battery-operated devices. It can also be used in automotive applications such as audio systems and infotainment systems. The TPS70745PWPG4 is a flexible and reliable voltage regulator with many useful applications.
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