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LTC3856IUH#TRPBF

38 Terminals 4.5V~38V 32-Pin LTC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3856IUH#TRPBF
Package: 32-WFQFN Exposed Pad
Datasheet: PDF
Stock: 521
Description: 38 Terminals 4.5V~38V 32-Pin LTC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz~770kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 4 weeks ago)
Mounting Type	Surface Mount
Package / Case	32-WFQFN Exposed Pad
Surface Mount	YES
Number of Pins	32
Operating Temperature	-40°C~125°C TJ
Packaging	Tape & Reel (TR)
Published	2010
Series	PolyPhase®
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	38
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Additional Feature	ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	225
Terminal Pitch	0.5mm
Base Part Number	LTC3856
JESD-30 Code	S-PQCC-N38
Function	Step-Down
Number of Outputs	2
Output Voltage	5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Number of Channels	1
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	25A
Voltage - Supply (Vcc/Vdd)	4.5V~38V
Control Features	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	250kHz~770kHz
Input Voltage (Max)	38V
Synchronous Rectifier	Yes
Switcher Configuration	PHASE-SHIFT
Max Frequency	850kHz
Duty Cycle (Max)	94%
Clock Sync	No
Height Seated (Max)	0.8mm
Length	5mm
Width	5mm
RoHS Status	ROHS3 Compliant

LTC3856IUH#TRPBF Overview

It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. For outputs of 2, this dc motor controller is suitable. A solid enclosure of Tape & Reel (TR) surrounds pmic. A total of Transistor Driver dc switching's outputs can be handled by it. A 4.5V~38V voltage is supplied to the dc control and used for operating it. A -40°C~125°C TJ dc switcher is not a problem. The switching controller can be switched at 250kHz~770kHz. The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Thare switching converters has a terminal (s) at QUAD . A variety of 38 terminations are available in dc switching. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "LTC3856". The switching converter has a total of 32 pins. Particularly, switching converter is a type of Switching Regulator or Controllers. Statistically, the DC regulator outputs 5V voltage. The dc to dc regulator is limited to 38V input voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 25A. It is estimated that this dc regulatorhas a maximum frequency of 850kHz. The value of DC to DC voltage regulator is set to ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V in order to better satisfy the requirement. The dc to dc voltage regulator is from the PolyPhase? series. It is recommended that there be 1 channels for high-quality communication.

LTC3856IUH#TRPBF Features

Transistor Driver Outputs
Switching Frequency: 250kHz~770kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V

LTC3856IUH#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LTC3856IUH#TRPBF DC to DC converter applications.

Product burn-in
Smoke prevention equipment
Correction machines
Flaw detection equipment
Driver circuits
Shearing machines
Mobile phones
Low output voltage switching power supply circuits
Digital display device
Solar power plants