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LTC1649IS#PBF

16 Terminals 2.7V~5V 16-Pin LTC1649 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC1649IS#PBF
Package: 16-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 566
Description: 16 Terminals 2.7V~5V 16-Pin LTC1649 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 1 week ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154, 3.90mm Width)
Number of Pins	16
Operating Temperature	-40°C~85°C TA
Packaging	Tube
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LTC1649
Function	Step-Down
Number of Outputs	1
Output Voltage	2.5V
Output Type	Transistor Driver
Input Voltage-Nom	3.3V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	20A
Voltage - Supply (Vcc/Vdd)	2.7V~5V
Control Features	Current Limit, Enable, Soft Start
Input Voltage (Min)	2.7V
Topology	Buck
Control Mode	VOLTAGE-MODE
Frequency - Switching	200kHz
Input Voltage (Max)	5V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Max Frequency	325kHz
Duty Cycle (Max)	93%
Clock Sync	No
Length	9.9mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

LTC1649IS#PBF Overview

In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tube solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 2.7V~5V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with -40°C~85°C TA. Switching can be done at 200kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . An array of 16 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3.3V. LTC1649 can be used to locate other relevant dc to dc converter ics. There are only 16 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 2.7V. Test statistics indicate DC regulator outputs 2.5V voltage. The dc to dc regulator can only accept a maximum input voltage of 5V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. It is estimated that this dc regulatorhas a maximum frequency of 325kHz.