
Allicdata Part #: | LTC3112EDHD#TRPBFTR-ND |
Manufacturer Part#: |
LTC3112EDHD#TRPBF |
Price: | $ 1.98 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK BOOST ADJ 2.5A 16DFNBuck-Boost Switchi... |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 970 |
1 +: | $ 1.98375 |
10 +: | $ 1.87167 |
100 +: | $ 1.08747 |
1000 +: | $ 1.63941 |
10000 +: | $ 1.52829 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Step-Up/Step-Down |
Output Configuration: | Positive |
Topology: | Buck-Boost |
Output Type: | Adjustable |
Number of Outputs: | 1 |
Voltage - Input (Min): | 2.7V |
Voltage - Input (Max): | 15V |
Voltage - Output (Min/Fixed): | 2.5V |
Voltage - Output (Max): | 14V |
Current - Output: | 2.5A |
Frequency - Switching: | 750kHz |
Synchronous Rectifier: | Yes |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 16-WFDFN Exposed Pad |
Supplier Device Package: | 16-DFN (5x4) |
Base Part Number: | LTC3112 |
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.
LTC3112EDHD#TRPBF is a DC-DC switching regulator designed for high-end digital power applications such as computers, PLCs, and other embedded systems. It is an efficient and compact design that can easily manage voltage inputs from 4V to 38V and provide a regulated output up to 12V. The high switching frequency and two-phase design provides a high level of power efficiency while offering excellent surge and continuous current handling capabilities.
The LTC3112EDHD#TRPBF switching regulator offers superior load regulation, and its over-current and short-circuit protection keeps the load current and voltage levels within safe operating boundaries. Its excellent power efficiency and low external component count make it ideal for use in modern digital power applications. The device integrates advanced features such as soft-start, enable, power-good and adjustable frequency.
The working principle of the LTC3112EDHD#TRPBF is based on the design of a buck-boost converter. The converter uses the switching action of one of its two MOSFETs to control the output voltage. When the output voltage is below the desired value, the MOSFET is turned ON and the output voltage is increased, and when it is above the desired value, the MOSFET is turned OFF and the output voltage is decreased.
The MOSFET is driven by a PWM signal generated by the control logic. The control logic also monitors the output voltage and adjusts the duty cycle of the PWM signal, such that the output voltage is maintained at the desired level. This feedback loop ensures that the load is supplied with a steady voltage, even if the input voltage varies substantially.
The LTC3112EDHD#TRPBF is certified to meet the stringent UL60950 and IEC60950 safety requirements, which makes it suitable for use in industrial, automotive and other demanding applications. It is available in a variety of packages and is ideal for high-density applications in medical, industrial and computing systems.
The LTC3112EDHD#TRPBF is a highly efficient, reliable and compact DC-DC switching regulator designed for digital system power supply applications. It has a wide input voltage range and provides excellent load regulation. The device integrates advanced features such as over-current, short-circuit, soft-start, enable, power-good and adjustable frequency. It also meets both UL60950 and IEC60950 safety standards for use in safety critical applications.
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