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LTC1148HVCS#TRPBF

LTC1148HVCS#TRPBF

LTC1148HVCS#TRPBF

Linear Technology/Analog Devices

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

SOT-23

LTC1148HVCS#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
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 1.25V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.5V~20V
Control Features Current Limit, Enable
Input Voltage (Min) 3.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.05A
Frequency - Switching Up to 250kHz
Input Voltage (Max) 20V
Control Technique CONSTANT OFF TIME
Supply Current-Max (Isup) 2.3mA
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Clock Sync No
Length 8.649mm
Width 3.899mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.969222 $6.969222
10 $6.574737 $65.74737
100 $6.202583 $620.2583
500 $5.851493 $2925.7465
1000 $5.520277 $5520.277
LTC1148HVCS#TRPBF Product Details

LTC1148HVCS#TRPBF Overview


Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. 1 outputs are supported by the dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 3.5V~20V. Suitable for work in a 0°C~70°C TA dc switcher. With this switching controller, you can switch at Up to 250kHz. The Surface Mount makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at DUAL . There are many different types of terminations for 14. The control methods that these dc dc converter ics use include CONSTANT OFF TIME. A DC switcher's nominal voltage of 10V is input. You can find other relevant dc to dc converter ics by searching "LTC1148". Switching converter is a special type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 3.5V. Test statistics indicate DC regulator outputs 1.25V voltage. A maximum voltage of 20V is accepted by the dc to dc regulator as an input voltage. A maximum value of 0.05A is output for current. A controller's current should not exceed 2.3mA.

LTC1148HVCS#TRPBF Features


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

LTC1148HVCS#TRPBF Applications


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

  • Post equipment
  • Power supplies of electronic gadgets
  • ATMs
  • Nuclear power plants
  • Thermal power
  • Elevator lighting
  • PSRR circuits
  • Computer rooms
  • Pipe bending machines
  • Printing

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