16 Terminals 4V~38V LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz~750kHz Transistor Driver
SOT-23
LTC3851EUD-1#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2005
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 FROM 0.8 TO 5.5 VOLT
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
LTC3851
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4V~38V
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
4V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
0.05A
Frequency - Switching
250kHz~750kHz
Input Voltage (Max)
38V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
SINGLE
Duty Cycle (Max)
99%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
3mm
Width
3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LTC3851EUD-1#TRPBF Product Details
LTC3851EUD-1#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 16-WFQFN Exposed Pad package. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 4V~38V and has a 4V~38V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. The switching controller can be switched at 250kHz~750kHz. dc dc regulators can be carried out with Surface Mount. Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. There are a QUAD terminal on the switching converters. A variety of 16 terminations are available in dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis set to 15V. LTC3851 can be used to locate other relevant dc to dc converter ics. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended to use 4V as the minimum input voltage of dc dc voltage regulator. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. Hence, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT is used to better suit the DC to DC voltage regulator's situation. A value of 0.05A is output as the maximum value of current.
LTC3851EUD-1#TRPBF Features
Transistor Driver Outputs Switching Frequency: 250kHz~750kHz Enable, Frequency Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT
LTC3851EUD-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3851EUD-1#TRPBF DC to DC converter applications.