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LTC3890EGN-1#TRPBF

28 Terminals 4V~60V 28-Pin LTC3890 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 105kHz~835kHz 350kHz~535kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3890EGN-1#TRPBF
Package: 28-SSOP (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 411
Description: 28 Terminals 4V~60V 28-Pin LTC3890 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 105kHz~835kHz 350kHz~535kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 1 week ago)
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	28
Operating Temperature	-40°C~125°C TJ
Packaging	Tape & Reel (TR)
Published	2012
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	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.635mm
Base Part Number	LTC3890
Function	Step-Down
Number of Outputs	2
Output Voltage	24V
Output Type	Transistor Driver
Input Voltage-Nom	12V
Number of Channels	1
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	4V~60V
Control Features	Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)	4V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	105kHz~835kHz 350kHz~535kHz
Input Voltage (Max)	60V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PHASE-SHIFT
Max Frequency	850kHz
Duty Cycle (Max)	99%
Clock Sync	No
Length	9.893mm
RoHS Status	ROHS3 Compliant

LTC3890EGN-1#TRPBF Overview

In the 28-SSOP (0.154, 3.90mm Width) package, the switching controller meets most application requirements. dc motor controller is suitable for 2 output generation. An enclosure of Tape & Reel (TR) is used to package the PMIC. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control operates at 4V~60V and has a 4V~60V supply voltage. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. It can switch at 105kHz~835kHz 350kHz~535kHz. The Surface Mount value makes it suitable for general dc dc regulator. Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 28 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. Other relevant dc to dc converter ics will be returned if you search "LTC3890". 28 pins are present on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Input voltage of dc dc voltage regulator must be 4V. As determined by the test statistics, the output voltage of DC regulator is 24V. Considering the dc to dc regulator can only accept 60V input voltage, it is important to take note of this. There is a maximum frequency of 850kHz on this dc regulators. A high-quality communication requires 1 channels.

LTC3890EGN-1#TRPBF Features

Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3890EGN-1#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LTC3890EGN-1#TRPBF DC to DC converter applications.

Program control systems
Industrial controllers
Digital video recorders
Game consoles
Medical monitoring systems
Sink circuits
Mobile phones
Nuclear power plants
Arc suppression circuits
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