Name: LTC3731HUH#PBF
Brand: Linear Technology/Analog Devices
SKU: LTC3731HUH#PBF
Price: 8.54000 USD
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type	Surface Mount
Package / Case	32-WFQFN Exposed Pad
Surface Mount	YES
Number of Pins	32
Operating Temperature	-40°C~140°C TJ
Packaging	Tube
Published	2010
Series	PolyPhase®
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Terminal Pitch	0.5mm
Base Part Number	LTC3731
Function	Step-Down
Number of Outputs	3
Output Type	Transistor Driver
Input Voltage-Nom	5V
Number of Channels	1
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	3.8V~7V
Control Features	Enable, Phase Control, Power Good, Soft Start
Topology	Buck
Control Mode	CURRENT-MODE
Output Current-Max	5A
Frequency - Switching	225kHz~680kHz
Input Voltage (Max)	7V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Max Frequency	750kHz
Duty Cycle (Max)	98.5%
Clock Sync	No
Height Seated (Max)	0.8mm
Length	5mm
Width	5mm
RoHS Status	ROHS3 Compliant

LTC3731HUH#PBF Product Details

LTC3731HUH#PBF Overview

It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. It is sufficient to generate 3 outputs with this dc motor controller. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. The supply and operating voltage of the dc control are 3.8V~7V. Qualified to work in an dc switcher with -40°C~140°C TJ. With this switching controller, you can switch at 225kHz~680kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. DCDC regulator is controlled efficiently by Enable, Phase Control, Power Good, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at QUAD. 32 terminations with various dc switching's functions. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 5V. Other relevant dc to dc converter ics will be returned if you search "LTC3731". 32 pins are present on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. The dc to dc regulator can only accept 7V input voltage. There is a maximum frequency of 750kHz for this dc regulators. 5A is the largest value switching converter outputs. It belongs to the PolyPhase? series of dc to dc voltage regulator. In order to ensure high-quality communication, there are 1 channels available.