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LTC1148CS-5#PBF

LTC1148CS-5#PBF

LTC1148CS-5#PBF

Linear Technology/Analog Devices

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

SOT-23

LTC1148CS-5#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 5 days 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
Published 2004
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 5.05V
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
Input Voltage (Max) 20V
Control Technique CONSTANT OFF TIME
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 250kHz
Duty Cycle (Max) 100%
Clock Sync No
Length 8.649mm
Width 3.899mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $11.508700 $11.5087
10 $10.857264 $108.57264
100 $10.242703 $1024.2703
500 $9.662926 $4831.463
1000 $9.115968 $9115.968
LTC1148CS-5#PBF Product Details

LTC1148CS-5#PBF Overview


This switching controller fits most application requirements since it is packaged in a 14-SOIC (0.154, 3.90mm Width) package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 3.5V~20V is the operating voltage and supply voltage of the dc control. Suitable for a 0°C~70°C TA dc switcher. There is a switch at Up to 250kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Current Limit, Enable is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 14 of dc switching. It includes CONSTANT OFF TIME as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 10V. You can find other relevant dc to dc converter ics by searching "LTC1148". There are only 14 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. dc dc voltage regulators should have a minimum input voltage of 4V. DC regulator outputs 5.05V voltage according to the test statistics. The dc to dc regulator can only accept a maximum input voltage of 20V. normally, the dc dc regulator's output current is 50mA, which you should keep in mind when starting a project. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator's maximum frequency is 250kHz.

LTC1148CS-5#PBF Features


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


LTC1148CS-5#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC1148CS-5#PBF DC to DC converter applications.


  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment

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