banner_page

LTC1148HVCS-3.3#PBF

14 Terminals 3.5V~20V 14-Pin LTC1148 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Nocochips NO: 471-LTC1148HVCS-3.3#PBF
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 339
  • Description: 14 Terminals 3.5V~20V 14-Pin LTC1148 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1148
Function Step-Down
Number of Outputs 1
Output Voltage 3.33V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 50mA
Voltage - Supply (Vcc/Vdd) 3.5V~20V
Control Features Current Limit, Enable
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching Up to 250kHz
Control Technique CONSTANT OFF TIME
Supply Current-Max (Isup) 2.3mA
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 250kHz
Duty Cycle (Max) 100%
Clock Sync No
Length 8.65mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC1148HVCS-3.3#PBF Overview


In the 14-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. PMIC is packaged in a solid enclosure of Tube. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 3.5V~20V voltage are supplied and operated. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. It can switch at Up to 250kHz. dc dc regulators can be carried out with Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Thare switching converters has a terminal (s) at DUAL . 14 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are CONSTANT OFF TIME. DC switcher's voltage input of 10V. A search for "LTC1148" will reveal other relevant dc to dc converter ics. In total, switching converter has 14 pins. In particular, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator must be 4V. DC regulator outputs 3.33V voltage according to the test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 50mA. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. The max frequency of the pmic can reach 250kHz. The controller should not be supplied with more current than 2.3mA.

LTC1148HVCS-3.3#PBF Features


Transistor Driver Outputs
Switching Frequency: Up to 250kHz
Current Limit, Enable
CONSTANT OFF TIME

LTC1148HVCS-3.3#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1148HVCS-3.3#PBF DC to DC converter applications.

  • Serial communication converter
  • Scientific testing
  • Smart grid
  • Precision electronic equipment
  • Digital precision reference circuits
  • Hydrogen power
  • Balance equipment
  • Arc suppression circuits
  • Scientific research
  • Automation technology

Write a review

Note: HTML is not translated!
    Bad           Good