28 Terminals 4.5V~38V LTC3787 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver
SOT-23
LTC3787EUFD#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2012
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
ALSO HAS OUTPUT VOLTAGE UP TO 60V
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
225
Terminal Pitch
0.5mm
Base Part Number
LTC3787
Function
Step-Up
Number of Outputs
2
Output Voltage
5.4V
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~38V
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)
38V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
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
1
$24.171513
$24.171513
10
$22.803314
$228.03314
100
$21.512560
$2151.256
500
$20.294868
$10147.434
1000
$19.146102
$19146.102
LTC3787EUFD#PBF Product Details
LTC3787EUFD#PBF Overview
Capsuled in the 28-WFQFN Exposed Pad package, the switching controller suits most application needs. There is sufficient capacity to generate switching controller for outputs 2. Packaging for the pmic consists of Tube solid enclosures. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 4.5V~38V and has a 4.5V~38V supply voltage. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 105kHz~760kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Power Good, Soft Start which allows efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a QUAD terminal on the switching converters. 28 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. There is a DC switcher's nominal voltage of 12V. LTC3787 can be used to locate other relevant dc to dc converter ics. Switching converter is a type of Switching Regulator or Controllers in particular. Input voltage of dc dc voltage regulator should be 4.5V. Based on the test statistics, DC regulator outputs voltage 5.4V. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. The value of DC to DC voltage regulator is set at ALSO HAS OUTPUT VOLTAGE UP TO 60V in order to fulfill the requirements more effectively. Basically, it's a dc to dc voltage regulator from the PolyPhase? series.
LTC3787EUFD#PBF Features
Transistor Driver Outputs Switching Frequency: 105kHz~760kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION ALSO HAS OUTPUT VOLTAGE UP TO 60V
LTC3787EUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3787EUFD#PBF DC to DC converter applications.