16 Terminals 4V~38V LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz~750kHz Transistor Driver
SOT-23
LTC3851EMSE-1#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
16-TFSOP (0.118, 3.00mm Width) Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2009
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
DUAL
Terminal Form
GULL WING
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
Length
4.039mm
Width
3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LTC3851EMSE-1#TRPBF Product Details
LTC3851EMSE-1#TRPBF Overview
It comes in a 16-TFSOP (0.118, 3.00mm Width) Exposed Pad package, so switching controller can be used for most applications. It is sufficient to generate 1 outputs with this dc motor controller. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. dc controls with 4V~38V voltage are supplied and operated. Qualified to work in an dc switcher with -40°C~85°C TA. With this switching controller, you can switch at 250kHz~750kHz. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Different dc switching's functions can be applied to 16 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. LTC3851 can be used to locate other relevant dc to dc converter ics. Particularly, switching converter is a type of Switching Regulator or Controllers. An input voltage of 4V is the minimum required for the dc dc voltage regulator. The dc to dc regulator can only accept 38V input voltage. The value of DC to DC voltage regulator is set to ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT in order to better satisfy the requirement. Switching converter outputs current to the greatest value of 0.05A.
LTC3851EMSE-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
LTC3851EMSE-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3851EMSE-1#TRPBF DC to DC converter applications.