Allicdata Part #: | LT3645EUD#PBF-ND |
Manufacturer Part#: |
LT3645EUD#PBF |
Price: | $ 3.39 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG DL BUCK/LINEAR 16-QFN |
More Detail: | Linear And Switching Voltage Regulator IC 2 Output... |
DataSheet: | LT3645EUD#PBF Datasheet/PDF |
Quantity: | 1913 |
1 +: | $ 3.08070 |
25 +: | $ 2.06917 |
100 +: | $ 1.75430 |
Voltage/Current - Output 3: | -- |
Base Part Number: | LT3645 |
Supplier Device Package: | 16-QFN (3x3) |
Package / Case: | 16-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Voltage - Supply: | 3.6 V ~ 36 V |
w/Sequencer: | No |
w/Supervisor: | No |
w/LED Driver: | No |
Series: | -- |
Voltage/Current - Output 2: | 0.8 V ~ 8 V, 200mA |
Voltage/Current - Output 1: | 0.8 V ~ 16 V, 500mA |
Frequency - Switching: | 750kHz |
Number of Outputs: | 2 |
Function: | Automotive |
Topology: | Step-Down (Buck) (1), Linear (LDO) (1) |
Part Status: | Active |
Packaging: | Tube |
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LT3645EUDPBF is a family of voltage regulator products that are designed to be used in a wide variety of applications. Although they are designated as linear regulators, they can also be used as switching regulators. This versatility makes LT3645EUDPBF an excellent choice for designers who need to optimize performance in a variety of conditions.
The LT3645EUDPBF family of products consists of a number of voltage regulator types that all use a Pulse Width Modulated (PWM) control system. PWM is a well established technology that has been used in power conversion applications for many years. By utilizing PWM, the regulator is able to adjust its output current dynamically, providing more precise regulation of the output voltage and current. This makes the LT3645EUDPBF ideal for applications such as motor control, LED lighting, and server power supplies.
The range of voltage regulator types available in the LT3645EUDPBF family makes it an excellent choice for designers who want a single product to adapt to a variety of conditions. There are versions that can operate at input voltages up to 48V, with outputs ranging from 2.5V to 28V. The output current can range from 20mA to over 8A. All of the LT3645EUDPBF products provide short-circuit protection, and are designed to operate over a wide range of temperature and humidity conditions.
When used as a linear regulator, the LT3645EUDPBF family of products can be used to provide a very accurate output voltage. In this configuration, the regulator is essentially a variable resistor that is controlled by the output voltage. This variable resistor can be adjusted using an external reference voltage, or it can be programmed using an internal reference voltage. By using these methods, the voltage regulator can provide an extremely accurate output voltage. This makes it an excellent choice for precision analog circuits and digital circuits.
When used as a switching regulator, the LT3645EUDPBF is able to provide even more efficiency by reducing the amount of power that is dissipated as heat. The switching regulator works by converting the input voltage into pulses that are sent to the output. The pulse widths are controlled such that the output voltage and current remain constant, and the excess current is dissipated as heat. This method of regulation is more efficient, since it does not require the constant resistive load of a linear regulator. It also allows for a greater choice of output voltages and currents.
The LT3645EUDPBF family of products is an excellent option for designers who need a complete power management solution. The versatility of the products allows them to be used in a wide variety of applications. The linear regulators offer precision voltage regulation, while the switching regulators offer greater efficiency. The LT3645EUDPBF products are designed to operate reliably over a wide range of temperature and humidity conditions, and provide short-circuit protection.
The specific data is subject to PDF, and the above content is for reference
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