28 Terminals 4.5V~60V LTC3784 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver
SOT-23
LTC3784IUFD#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2015
Series
PolyPhase®
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
OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
LTC3784
Function
Step-Up
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~60V
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)
4.5V
Topology
Boost
Control Mode
CURRENT-MODE
Frequency - Switching
105kHz~760kHz
Input Voltage (Max)
60V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Duty Cycle (Max)
96%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$5.31700
$10.634
LTC3784IUFD#TRPBF Product Details
LTC3784IUFD#TRPBF Overview
With its 28-WFQFN Exposed Pad package, the switching controller fits the needs of most applications. 2 outputs are supported by the dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 4.5V~60V. Qualified to work in an dc switcher with -40°C~125°C TJ. Using this switching controller, it is possible to switch at 105kHz~760kHz. dc dc regulator can be generalized using Surface Mount. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start for efficient switching control. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at QUAD . 28 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis 12V volts. Other relevant dc to dc converter ics will be returned if you search "LTC3784". It is recommended that the dc dc voltage regulator's minimum input voltage be 4.5V. Considering the dc to dc regulator can only accept 60V input voltage, it is important to take note of this. This value is OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V so that DC to DC voltage regulator better serves the purpose. PolyPhase? series dc to dc voltage regulator belong to this series.
LTC3784IUFD#TRPBF Features
Transistor Driver Outputs Switching Frequency: 105kHz~760kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION OUTPUT VOLTAGE IS ADJUSTABLE UPTO 60V
LTC3784IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3784IUFD#TRPBF DC to DC converter applications.