28 Terminals 4V~38V 28-Pin LTC3869 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz~780kHz Transistor Driver
SOT-23
LTC3869IUFD#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 month ago)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2006
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)
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
LTC3869
Function
Step-Down
Number of Outputs
2
Output Voltage
12.5V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Number of Channels
1
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
25A
Voltage - Supply (Vcc/Vdd)
4V~38V
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
4V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
250kHz~780kHz
Input Voltage (Max)
38V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Max Frequency
850kHz
Duty Cycle (Max)
95%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$18.232629
$18.232629
10
$17.200593
$172.00593
100
$16.226975
$1622.6975
500
$15.308467
$7654.2335
1000
$14.441950
$14441.95
LTC3869IUFD#PBF Product Details
LTC3869IUFD#PBF Overview
As a result of 28-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. 2 outputs can be generated with the dc motor controller. There is a Tube solid enclosure around the pmic. The system can process Transistor Driver dc switching's outputs (s). A 4V~38V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~125°C TJ. With this switching controller, you can switch at 250kHz~780kHz. dc dc regulators can be carried out with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Switching converters are designed with the terminal (s) at position QUAD . The 28 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. Other relevant dc to dc converter ics can be found by searching "LTC3869". 28 pins are present on switching converter. This dc dc voltage regulator should be powered by a voltage of 4V. According to the test statistics, DC regulator outputs 12.5V voltage. It should be noted that the dc to dc regulator only accepts 38V voltage as input voltage. In most cases, the dc dc regulator's output current is 25A. This information should be noted when you begin working with the component. There is a maximum frequency of 850kHz on this dc regulators. Communication with high quality requires 1 channels.
LTC3869IUFD#PBF Features
Transistor Driver Outputs Switching Frequency: 250kHz~780kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION
LTC3869IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3869IUFD#PBF DC to DC converter applications.