
Allicdata Part #: | LTC3256MPMSE#TRPBF-ND |
Manufacturer Part#: |
LTC3256MPMSE#TRPBF |
Price: | $ 6.86 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG DL BUCK/LINEAR 16MSOP |
More Detail: | Linear And Switching Voltage Regulator IC 2 Output... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 6.23965 |
Voltage/Current - Output 3: | -- |
Base Part Number: | LTC3256 |
Supplier Device Package: | 16-MSOP-EP |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C |
Voltage - Supply: | 5.5 V ~ 38 V |
w/Sequencer: | Yes |
w/Supervisor: | No |
w/LED Driver: | No |
Series: | -- |
Voltage/Current - Output 2: | 3.3V, 250mA |
Voltage/Current - Output 1: | 5V, 100mA |
Frequency - Switching: | -- |
Number of Outputs: | 2 |
Function: | Automotive |
Topology: | Step-Down (Buck) (1), Linear (LDO) (1) |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The LTC3256MPMSE#TRPBF is a versatile power management integrated circuit (PMIC) controller offering excellent performance and superior features. It is ideal for many types of applications such as automotive, consumer, industrial and telecom power supplies. The LTC3256MPMSE#TRPBF is a low power synchronous monolithic converter with multiple constant current and voltage outputs. It is designed to provide safe voltage and current levels for a wide variety of applications in a variety of industries. This article will discuss the application field and working principle of the LTC3256MPMSE#TRPBF.
The LTC3256MPMSE#TRPBF belongs to a family of PMICs called linear and switching regulators. Linear regulators provide clean, steady, high-efficiency and low-noise outputs for applications requiring a fixed voltage output. A switching regulator, on the other hand, can provide much higher output power than linear regulators, with less noise, greater energy efficiency and smaller component size. The LTC3256MPMSE#TRPBF combines the features of both types of regulators. It is capable of providing up to 10A of output current and is suitable for a wide variety of applications, such as automotive, consumer, industrial and telecom power supplies.
The LTC3256MPMSE#TRPBF includes two synchronous buck-regulating channels, each capable of providing up to 5A of output current, and two low-noise, high-efficiency buck converters, each capable of providing up to 2.5A of output current. The two buck channels are adjustable from 0.75V to 5.5V and the two buck converters are adjustable from 0.75V to 3.3V. One of the buck channels supports up to 10A and the other can support up to 9A. In addition, the LTC3256MPMSE#TRPBF includes two LDO regulators, each capable of providing up to 5A of output current. The two LDOs are adjustable from 0.75V to 3.3V. All of these features make the LTC3256MPMSE#TRPBF an ideal choice for a variety of applications.
The LTC3256MPMSE#TRPBF uses a switching-mode power supply (SMPS) to provide steady, low-noise, high-efficiency power to the loads. The SMPS is made up of the primary side, the synchronous buck, and the secondary side, the linear LDO. The primary side of the SMPS uses an oscillator to generate a highcurrent, low-voltage supply. The synchronous buck receives this input power and produces a steady, low-output voltage, which can be adjusted according to the requirements of the application. The linear LDO then uses this output voltage to provide clean, high-current, low-noise power to the load, while managing the entire power supply.
The LTC3256MPMSE#TRPBF offers a wide range of protections, including overcurrent and overvoltage protection, as well as reverse current protection. In addition, the device features auto-start, pulse frequency modulation (PFM) and pulse width modulation (PWM) modes. The PFM mode allows for improved efficiency at light loads, while the PWM mode provides improved efficiency at heavy loads. The LTC3256MPMSE#TRPBF also provides comprehensive fault management to ensure that the system can resume normal operation as soon as possible after a fault event.
The LTC3256MPMSE#TRPBF is well suited for many applications, including motor control, lighting, RF and wireless power, high-end servers, computers, and automotive electronics. Its low power capabilities make it well suited for battery-powered devices, such as cell phones and portable electronics. The device’s features, such as its adjustable output voltage range, excellent transient response, fault management, and slew rate control, make it ideal for a wide range of applications. The LTC3256MPMSE#TRPBF is an ideal power management IC for many applications.
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