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LM2647LQX

28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver

Manufacturer: Texas Instruments
Origchip NO: 815-LM2647LQX
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 294
Description: 28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-WFQFN Exposed Pad
Number of Pins	28
Operating Temperature	-5°C~125°C TJ
Packaging	Tape & Reel (TR)
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Subcategory	Switching Regulator or Controllers
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.5mm
Base Part Number	LM2647
Function	Step-Down
Number of Outputs	2
Output Voltage	5V
Output Type	Transistor Driver
Operating Supply Voltage	28V
Input Voltage-Nom	5V
Analog IC - Other Type	DUAL SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	20A
Voltage - Supply (Vcc/Vdd)	5.5V~28V
Quiescent Current	2.5mA
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology	Buck
Control Mode	VOLTAGE-MODE
Frequency - Switching	200kHz~500kHz
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Max Frequency	500kHz
Duty Cycle (Max)	75%
Clock Sync	No
Height Seated (Max)	0.8mm
Length	5mm
Width	5mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead

LM2647LQX Overview

With its 28-WFQFN Exposed Pad package, the switching controller fits the needs of most applications. It is sufficient to generate 2 outputs with this dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. 5.5V~28V is the supply voltage and the operating voltage of the dc control. Qualified to work in a -5°C~125°C TJ dc switcher. Switching can be done at 200kHz~500kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. There are a QUAD terminal on the switching converters. 28 terminations with a variety of function. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 5V. You can find other relevant dc to dc converter ics by searching "LM2647". There are only 28 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. A 5V voltage of DC regulator was detected in the test statistics. In most cases, the dc dc regulator's output current is 20A. This information should be noted when you begin working with the component. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. There is a maximum frequency of 500kHz on this dc regulators. To operate the voltage regulator dc to dc safely and reliably, users should apply 28V. DC switching uses 2.5mA when it is dormant.