LT8705AIFE#PBF Allicdata Electronics
Allicdata Part #:

LT8705AIFE#PBF-ND

Manufacturer Part#:

LT8705AIFE#PBF

Price: $ 9.93
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK-BOOST 38TSSOP
More Detail: Buck-Boost Regulator Positive Output Step-Up/Step-...
DataSheet: LT8705AIFE#PBF datasheetLT8705AIFE#PBF Datasheet/PDF
Quantity: 1000
1 +: $ 9.02790
25 +: $ 6.04044
100 +: $ 5.13437
Stock 1000Can Ship Immediately
$ 9.93
Specifications
Frequency - Switching: 100kHz ~ 400kHz
Base Part Number: LT8705
Supplier Device Package: 38-TSSOP-EP
Package / Case: 38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad
Operating Temperature: -40°C ~ 125°C
Control Features: Enable, Frequency Control, Soft Start
Serial Interfaces: --
Clock Sync: Yes
Synchronous Rectifier: Yes
Duty Cycle (Max): --
Series: --
Voltage - Supply (Vcc/Vdd): 2.8 V ~ 80 V
Output Phases: 2
Number of Outputs: 2
Topology: Buck-Boost
Output Configuration: Positive
Function: Step-Up/Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tube 
Description

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The LT8705AIFE#PBF is a DC-to-DC switching controller that belongs to the voltage regulator category of PMICs (Power Management ICs). It is designed to offer the perfect balance between simplicity, efficiency, and the convenience of a single IC solution for a wide variety of DC-to-DC conversion applications.The LT8705AIFE#PBF features a fast-transient response and high efficiency, making it ideal for powering complex loads that require a high degree of accuracy and low noise. Its versatile architecture offers low noise operation, improved control accuracy over wide voltage ranges, and an on-chip current-sense amplifier. Additionally, the device can be configured as a linear regulator or a switching-mode regulator, and can provide up to 3A of output current. The LT8705AIFE#PBF comes with two oscillators, one for the main switching frequency, and the other for verifying the output voltage or current. The main oscillator can be set to a wide range of frequencies, from 100kHz to 5MHz. Moreover, the switching frequency of the LT8705AIFE#PBF can be adjusted by an external resistor, allowing the user to further optimize the switching performance of the device. The device outputs a standard logical 0/1 control signal, and offers cycle-by-cycle current sensing, loop compensation for voltage and current, and cycle-by-cycle hysterisis control. Also, the LT8705AIFE#PBF has protection features such as under-voltage lockout and a thermal shutdown circuit. The LT8705AIFE#PBF is an ideal choice for both cost effective and efficient DC-to-DC power conversion applications in many market segments, such as small form factor and portable electronics, which require low quiescent current, compact size, and low noise operation. It is also suitable for industrial and telecommunications applications due to its wide input voltage range, fast transient response and high efficiency. Additionally, the device can be used as a power supply with a 3A current limit, designed to provide maximum efficiency and minimized output noise. In summary, the LT8705AIFE#PBF is a high performance DC-to-DC switching controller IC that provides an ideal solution for applications requiring low noise, efficient power management, and small form factor. Its simple and versatile architecture makes it suitable for a wide range of applications, including portable electronics, telecommunications and industrial applications.

The specific data is subject to PDF, and the above content is for reference

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