LTC1929CG#PBF Allicdata Electronics
Allicdata Part #:

LTC1929CG#PBF-ND

Manufacturer Part#:

LTC1929CG#PBF

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK 28SSOP
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: LTC1929CG#PBF datasheetLTC1929CG#PBF Datasheet/PDF
Quantity: 187
Stock 187Can Ship Immediately
Specifications
Frequency - Switching: --
Base Part Number: LTC1929
Supplier Device Package: 28-SSOP
Package / Case: 28-SSOP (0.209", 5.30mm Width)
Operating Temperature: 0°C ~ 85°C (TA)
Control Features: Enable, Power Good, Soft Start
Serial Interfaces: --
Clock Sync: No
Synchronous Rectifier: Yes
Duty Cycle (Max): 99.5%
Series: --
Voltage - Supply (Vcc/Vdd): 4 V ~ 36 V
Output Phases: 2
Number of Outputs: 2
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tube 
Description

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The LTC1929CG#PBF is a dual mode DC/DC switching controller designed to operate in either fixed frequency or burst mode control. It is designed to regulate a wide variety of output loads, and provides low output ripple and fast transient response. Its high precision active current share eliminates the need for additional current sharing components, and its switching frequency is adjustable. It is ideal for applications such as distributed power systems, process control systems, distributed electronic systems and microprocessor power supplies.

The LTC1929CG#PBF operates in either fixed frequency or burst mode control, with an adjustable switching frequency up to 1MHz. This allows for greater flexibility in applications that may require high frequency operation, and is ideal for applications where a frequency is in special demand. This dual mode switching controller also provides a low output ripple and fast transient response, ensuring a stable output voltage and current throughout a wide range of output loads.

The LTC1929CG#PBF includes a precision active current share for equalizing the current in multiple output sources. This ensures a more reliable power distribution and eliminates the need for external current sharing components. It also features an integrated, precision current limit, and a wide current range of 0.2 A to 2.2 A. A programmable soft start and voltage monitor functions, as well as an internal thermal shutdown circuit allow for excellent dynamic, static and thermal protection. In addition, the controller has two selectable pulse-width modulation (PWM) modes. It can operate in an adjustable-fixed frequency mode, or in a burst mode, where it switches off during light loads, resulting in reduced power consumption.

The LTC1929CG#PBF is a versatile, high-performance DC/DC switching controller suitable for a wide range of applications. It offers high accuracy, low output ripple and fast transient response for reliable power distribution. The integrated active current share allows for equalizing the current in multiple output sources, and the selectable PWM modes provide excellent dynamic, static and thermal protection. Moreover, its adjustable switching frequency up to 1MHz makes it ideal for applications where a frequency is in special demand.

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

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