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LT3845AIFE#TRPBF

16 Terminals 4V~60V LT3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3845AIFE#TRPBF
Package: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Datasheet: PDF
Stock: 666
Description: 16 Terminals 4V~60V LT3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	10 Weeks
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tape & Reel (TR)
Published	2010
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)
Additional Feature	ALSO OPERATES IN ADJUSTABLE MODE UP TO 36V
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LT3845
Function	Step-Down
Number of Outputs	1
Qualification Status	Not Qualified
Output Voltage	8V
Output Type	Transistor Driver
Input Voltage-Nom	20V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	4V~60V
Control Features	Enable, Frequency Control, Soft Start
Input Voltage (Min)	4V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	300kHz
Input Voltage (Max)	60V
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Length	5mm
Width	4.4mm
RoHS Status	ROHS3 Compliant

LT3845AIFE#TRPBF Overview

Capsuled in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller can be used for a wide range of applications. It is sufficient to generate 1 outputs with this dc motor controller. A solid enclosure of Tape & Reel (TR) surrounds pmic. It is capable of handling Transistor Driver dc switching's outputs (s). 4V~60V is the supply voltage and the operating voltage of the dc control. Qualified to work in a -40°C~125°C TJ dc switcher. Switching can be done at 300kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with a variety of function. The DC switcher's nominal voltage is 20V. Searching "LT3845" will return other relevant dc to dc converter ics. Switching converter is a special type of Switching Regulator or Controllers. An input voltage of 4V is the minimum required for the dc dc voltage regulator. DC regulator outputs 8V voltage based on test statistics. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage. DC to DC voltage regulator has the value of ALSO OPERATES IN ADJUSTABLE MODE UP TO 36V to better satisfy the requirement.

LT3845AIFE#TRPBF Features

Transistor Driver Outputs
Switching Frequency: 300kHz
Enable, Frequency Control, Soft Start
ALSO OPERATES IN ADJUSTABLE MODE UP TO 36V

LT3845AIFE#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LT3845AIFE#TRPBF DC to DC converter applications.

Elevator lighting
Analog precision reference circuits
Magnetohydrodynamic power
Electric heating, lighting
Low output voltage switching power supply circuits
Grinders
SMT equipment
Product burn-in
Surface processing equipment
Pipe bending machines