Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Base Part Number |
LTC1143 |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
10V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
3.5V~16V |
Control Features |
Current Limit, Enable |
Input Voltage (Min) |
3.5V |
Topology |
Buck, Buck-Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 400kHz |
Control Technique |
CONSTANT OFF TIME |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
100% |
Output Phases |
1 |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
LTC1143LCS#TRPBF Overview
Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). 3.5V~16V is the operating voltage and supply voltage of the dc control. Suitable for work in a 0°C~70°C TA dc switcher. In this switching controller, the switch can be set to Up to 400kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Featured in the dcdc regulator is Current Limit, Enable which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Switching converters are designed with the terminal (s) at position DUAL . A variety of terminations with 16 of dc switching. It includes CONSTANT OFF TIME as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 10V volts. Other relevant dc to dc converter ics will be returned if you search "LTC1143". Input voltage of dc dc voltage regulator must be 3.5V.
LTC1143LCS#TRPBF Features
Transistor Driver Outputs
Switching Frequency: Up to 400kHz
Current Limit, Enable
CONSTANT OFF TIME
LTC1143LCS#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1143LCS#TRPBF DC to DC converter applications.
- Flexible manufacturing cells
- Serial communication converter
- Hydro power
- Series voltage regulation circuits
- Low output voltage switching power supply circuits
- Domestic water pumps
- seismic instrument power circuits
- Network technology
- Servo drive system
- Bending machines