| Allicdata Part #: | LTC3532EDD#TRPBF-ND |
| Manufacturer Part#: |
LTC3532EDD#TRPBF |
| Price: | $ 2.03 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG BUCK BOOST ADJ 0.5A 10DFN |
| More Detail: | Buck-Boost Switching Regulator IC Positive Adjusta... |
| DataSheet: | LTC3532EDD#TRPBF Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 2.03000 |
| 10 +: | $ 1.96910 |
| 100 +: | $ 1.92850 |
| 1000 +: | $ 1.88790 |
| 10000 +: | $ 1.82700 |
| Voltage - Output (Min/Fixed): | 2.4V |
| Base Part Number: | LTC3532 |
| Supplier Device Package: | 10-DFN (3x3) |
| Package / Case: | 10-WFDFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 300kHz ~ 2MHz |
| Current - Output: | 500mA |
| Voltage - Output (Max): | 5.25V |
| Series: | -- |
| Voltage - Input (Max): | 5.5V |
| Voltage - Input (Min): | 2.4V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Buck-Boost |
| Output Configuration: | Positive |
| Function: | Step-Up/Step-Down |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The LTC3532EDD#TRPBF is a highly integrated, low-cost, monolithic synchronous step-down switching regulator that can deliver up to 3A of continuous output current. The regulator operates from an input voltage range of 4.5V to 28V and may step-down the voltage to any output voltage as low as 0.6V. It includes a power switching MOSFET, internal compensation and operates from an unregulated supply source.
The superior features of this voltage regulator make it suitable for a variety of applications such as portable equipments, cellular phones, laptop computers, and PCMCIA cards. It is able to operate at very high efficiency, up to 95% over a wide input voltage range and with a wide output voltage range. The LTC3532EDD#TRPBF is a perfect choice for high performance and cost sensitive applications.
The working principle of this voltage regulator is based on the switching regulators or switching mode power supplies (SMPS). It controlls the output voltage by varying the duty cycle of the power switch. The power switch is typically a MOSFET,which is cycled on and off by a central control unit. The control unit is adjusted accordingly for the desired output voltage and current.
The switching regulator works by storing energy in an inductor at a higher voltage level. The power switch then cyclically supplies and recovers the energy from the inductor, according to a set duty cycle, to varying levels, ultimately delivering the desired voltage at a given current level. This method of finely controllable current regulation is very efficient and helps minimize losses.
The integrated features make the LTC3532EDD#TRPBF an ideal solution for DC-to-DC applications. The main advantages of this device are its low cost, wide input voltage range, very high efficiency, high current rating, low EMI, and short-circuit protection. All of these features make this device suitable for a wide range of applications, including portable equipment, cellular phones, laptop computers, and PCMCIA cards.
The LTC3532EDD#TRPBF is designed with a wide range of features, including pulse width modulation (PWM) control, thermal overload protection, undervoltage lockout, over-voltageprotection, and other advanced protection features. It is also capable of self-starting, meaning that it will start from zero input voltage without any input. Furthermore, its integrated soft-start capability ensures a low surge current at start up and a smooth transition from start up to steady state operation.
The LTC3532EDD#TRPBF is ideal for applications requiring high efficiency, wide input voltage range, extremely low output voltage, and high output current rating. Its superior features make it a perfect choice for cost-sensitive applications and it is the perfect choice for providing reliable and cost-effective voltage regulation.
The specific data is subject to PDF, and the above content is for reference
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LTC3532EDD#TRPBF Datasheet/PDF