28 Terminals 4V~30V 28-Pin LTC3850 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~780kHz Transistor Driver
SOT-23
LTC3850IUF#PBF Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2011
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)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.4mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC3850
Function
Step-Down
Number of Outputs
2
Output Voltage
23.32V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Number of Channels
1
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
25A
Voltage - Supply (Vcc/Vdd)
4V~30V
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)
30V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Max Frequency
860kHz
Duty Cycle (Max)
97.2%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
4mm
Width
4mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.699746
$2.699746
10
$2.546930
$25.4693
100
$2.402764
$240.2764
500
$2.266758
$1133.379
1000
$2.138451
$2138.451
LTC3850IUF#PBF Product Details
LTC3850IUF#PBF Overview
With a 28-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. 2 outputs are supported by the dc motor controller. A solid enclosure of Tube surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4V~30V. Work well in dc switchers with a -40°C~85°C TA. A switching controller such as this can switch at a value of 250kHz~780kHz . The Surface Mount value makes it suitable for general dc dc regulator. Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. switching converters terminal (s) are designed to be at QUAD. 28 terminations with a variety of function. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. In addition to "LTC3850", there are other relevant dc to dc converter ics you can find. There are only 28 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. According to the test statistics, DC regulator outputs 23.32V voltage. The dc to dc regulator is limited to 30V input voltage. If you start a project, note down the dc dc regulator's usual output current of 25A. This dc regulatorhas a max frequency of 860kHz. A high-quality communication requires 1 channels.
LTC3850IUF#PBF Features
Transistor Driver Outputs Switching Frequency: 250kHz~780kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION
LTC3850IUF#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3850IUF#PBF DC to DC converter applications.