12 Terminals 4.5V~38V LTC3854 DC to DC converter ICDUAL SWITCHING CONTROLLER 1 Outputs 400kHz Transistor Driver
SOT-23
LTC3854EDDB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
12-WFDFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tube
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
12
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.45mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC3854
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~38V
Control Features
Enable, Soft Start
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
0.04A
Frequency - Switching
400kHz
Input Voltage (Max)
38V
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Duty Cycle (Max)
98%
Clock Sync
No
Height Seated (Max)
0.85mm
Length
3mm
Width
2mm
RoHS Status
Non-RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.797000
$4.797
10
$4.525472
$45.25472
100
$4.269313
$426.9313
500
$4.027654
$2013.827
1000
$3.799673
$3799.673
LTC3854EDDB Product Details
LTC3854EDDB Overview
This switching controller fits most application requirements since it is packaged in a 12-WFDFN Exposed Pad package. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tube surrounds pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4.5V~38V. A -40°C~85°C TA dc switcher is not a problem. With this switching controller, you can switch at 400kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Soft Start. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. 12 terminations with various dc switching's functions. A DC switcher's nominal voltage of 15V is input. Searching "LTC3854" will return other relevant dc to dc converter ics. Switching converter type is specifically Switching Regulator or Controllers. This dc dc voltage regulator should be powered by a voltage of 4.5V. The dc to dc regulator can only accept 38V input voltage. DC to DC voltage regulator has the value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V to better satisfy the requirement. Current is output to the greatest value of 0.04A.
LTC3854EDDB Features
Transistor Driver Outputs Switching Frequency: 400kHz Enable, Soft Start ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
LTC3854EDDB Applications
There are a lot of Linear Technology/Analog Devices LTC3854EDDB DC to DC converter applications.