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LTC3838IUHF-2#PBF

LTC3838IUHF-2#PBF

LTC3838IUHF-2#PBF

Linear Technology/Analog Devices

38 Terminals 4.5V~38V 38-Pin LTC3838 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~2MHz Transistor Driver

SOT-23

LTC3838IUHF-2#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 38-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 38
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2013
Series PolyPhase®
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)
Additional Feature OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number LTC3838
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~2MHz
Synchronous Rectifier Yes
Max Frequency 2MHz
Clock Sync No
Height Seated (Max) 0.8mm
Length 7mm
Width 5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.904051 $4.904051
10 $4.626463 $46.26463
100 $4.364588 $436.4588
500 $4.117536 $2058.768
1000 $3.884468 $3884.468
LTC3838IUHF-2#PBF Product Details

LTC3838IUHF-2#PBF Overview


Capsuled in the 38-WFQFN Exposed Pad package, the switching controller suits most application needs. dc motor controller is suitable for 2 output generation. An enclosure of Tube is used to package the PMIC. There are Transistor Driver dc switching's output (s) that it can handle. 4.5V~38V is the operating voltage and supply voltage of the dc control. Work well in dc switchers with a -40°C~125°C TJ. With this switching controller, you can switch at 200kHz~2MHz. It is suitable for general dc dc regulator when it is set to Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. Thare switching converters has a terminal (s) at QUAD . An array of 38 terminations of dc switching. The nominal DC switcher's voltage input is 15V. Other relevant dc to dc converter ics can be found by searching "LTC3838". 38 pins are present on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. If you are starting a new project, you should note the dc dc regulator's typical output current is 25A. It is estimated that this dc regulatorhas a maximum frequency of 2MHz. As a result, DC to DC voltage regulator has a value of OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT so that the need can be met more directly. There are several dc to dc voltage regulator in the PolyPhase? series.

LTC3838IUHF-2#PBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~2MHz
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 5.5 VOLT

LTC3838IUHF-2#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3838IUHF-2#PBF DC to DC converter applications.

  • Fire elevators
  • Ball screw pair
  • Wide-range voltage regulation circuits
  • Communication system
  • Production lines
  • Motor controller circuits
  • Grinders
  • Special machining machine tools
  • Handheld GPS
  • Die casting equipment

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