28 Terminals 4V~38V 28-Pin LTC3789 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz~640kHz Transistor Driver
SOT-23
LTC3789EGN#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
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
2011
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)
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
225
Terminal Pitch
0.635mm
Base Part Number
LTC3789
Function
Step-Up/Step-Down
Number of Outputs
2
Output Voltage
38V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
4V~38V
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)
4V
Topology
Buck-Boost
Control Mode
CURRENT-MODE
Frequency - Switching
200kHz~640kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Max Frequency
710kHz
Duty Cycle (Max)
90%
Clock Sync
No
Output Phases
1
Length
9.893mm
Width
3.899mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$5.86300
$11.726
LTC3789EGN#TRPBF Product Details
LTC3789EGN#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.154, 3.90mm Width) package. 2 outputs can be generated with the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 4V~38V and has a 4V~38V supply voltage. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 200kHz~640kHz that can be used with this controller. The Surface Mount allows it to be used for dc dc regulator in general. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 28 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3789". There are only 28 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 4V. According to the test statistics, DC regulator outputs 38V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 20A. DC regulator710kHz has the maximum frequency. DC to DC voltage regulator has the value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V to better satisfy the requirement.
LTC3789EGN#TRPBF Features
Transistor Driver Outputs Switching Frequency: 200kHz~640kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
LTC3789EGN#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3789EGN#TRPBF DC to DC converter applications.