38 Terminals 4.5V~38V LTC3859 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 115kHz~835kHz 350kHz~535kHz Transistor Driver
SOT-23
LTC3859ALIUHF#PBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
38-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2013
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
38
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
LTC3859
Function
Step-Down, Step-Up/Step-Down
Number of Outputs
3
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
Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
4.5V
Topology
Buck, Buck-Boost, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
115kHz~835kHz 350kHz~535kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Duty Cycle (Max)
99%, 100%
Clock Sync
No
Output Phases
2
Height Seated (Max)
0.8mm
Length
7mm
Width
5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$11.83000
$11.83
25
$7.85640
$196.41
100
$6.49600
$649.6
250
$6.17120
$1542.8
500
$6.03200
$3016
LTC3859ALIUHF#PBF Product Details
LTC3859ALIUHF#PBF Overview
Capsuled in the 38-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. This dc motor controller can be used to generate outputs with 3 numbers. Packaging for the pmic consists of Tube solid enclosures. 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. Suitable for work in a -40°C~125°C TJ dc switcher. There is a switch at 115kHz~835kHz 350kHz~535kHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Thare switching converters has a terminal (s) at QUAD . There are many different types of terminations for 38. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. Other relevant dc to dc converter ics will be returned if you search "LTC3859". Particularly, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 4.5V.
LTC3859ALIUHF#PBF Features
Transistor Driver Outputs Switching Frequency: 115kHz~835kHz 350kHz~535kHz Enable, Frequency Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION
LTC3859ALIUHF#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3859ALIUHF#PBF DC to DC converter applications.