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LTC3546IUFD#PBF

28 Terminals 2.3V 28-Pin LTC3546 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 2.25MHz 750kHz~4MHz Tube 1A 2A 28-WFQFN Exposed Pad

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3546IUFD#PBF
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 689
Description: 28 Terminals 2.3V 28-Pin LTC3546 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 2.25MHz 750kHz~4MHz Tube 1A 2A 28-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time	16 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type	Surface Mount
Package / Case	28-WFQFN Exposed Pad
Surface Mount	YES
Number of Pins	28
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2009
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	250
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LTC3546
Function	Step-Down
Number of Outputs	2
Qualification Status	Not Qualified
Efficiency	96 %
Voltage - Input (Max)	5.5V
Output Voltage	5V
Output Type	Adjustable
Max Output Current	2A
Voltage - Input (Min)	2.3V
Input Voltage-Nom	3.6V
Number of Channels	1
Analog IC - Other Type	DUAL SWITCHING CONTROLLER
Output Configuration	Positive
Current - Output	1A 2A
Max Output Voltage	5V
Voltage - Output (Min/Fixed)	0.6V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	2.25MHz 750kHz~4MHz
Synchronous Rectifier	Yes
Min Output Voltage	600mV
Switcher Configuration	PHASE-SHIFT
Height	700μm
Length	5mm
Width	4mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant

LTC3546IUFD#PBF Overview

optimized performance is achieved by utilizing the Tube package in this voltage regulator. In this voltage regulator, there are a total of 28 terminations. A DUAL SWITCHING CONTROLLER type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. In order to save space, this voltage regulator is packaged in the 28-WFQFN Exposed Pad package. The voltage regulator 12v has 2 outputs. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. The switching frequency of this DC-DC switching regulator reaches 2.25MHz 750kHz~4MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 2.3V. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.6V. A maximum design flexibility is provided by the 1A 2A output current of voltage regulator. Voltage regulators' input voltage is limited to 5.5V. Due to its 250 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. An input voltage of 3.6V is required for switching regulator operation. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. As a member of the LTC3546 family of DC/DC regulators, this is a DC/DC regulator. At 5V volts, voltage regulator can provide voltage. In order to operate voltage regulator, there are 28 pins that must be connected. This voltage regulator 12v should be configured with an output voltage that is at least 600mV. Switching regulator has a maximum output current of 2A A, which is sufficient to meet the requirements of operation. With a maximum output voltage of 5V, DC DC switching regulator has a very high efficiency. It has 1 channels of voltage regulator.

LTC3546IUFD#PBF Features

2 outputs
Peak reflow temperature (Cel) of 250
28 pins
1 channels

LTC3546IUFD#PBF Applications

There are a lot of Linear Technology/Analog Devices LTC3546IUFD#PBF Voltage Regulators applications.

Imported equipment
Large fire protection systems
Computed tomography (CT)
Production lines
Industrial controllers
Machining centers
Digital video recorders
Computer monitoring equipment of building
Electric heating, lighting
Mobile phones