Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.209, 5.30mm Width) |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
Series |
PolyPhase® |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
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 |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3729 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Number of Channels |
1 |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
240A |
Voltage - Supply (Vcc/Vdd) |
4V~36V |
Control Features |
Current Limit, Enable, Phase Control, Power Good, Soft Start |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
260kHz~550kHz |
Input Voltage (Max) |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
590kHz |
Duty Cycle (Max) |
99.5% |
Clock Sync |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3729EG#TRPBF Overview
In the 28-SSOP (0.209, 5.30mm Width) package, the switching controller meets most application requirements. For outputs of 2, this dc motor controller is suitable. PMIC packaging is solid with a Tape & Reel (TR) enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 4V~36V. Worked in an dc switcher with a -40°C~85°C TA rating. This switching controller can switch at 260kHz~550kHz. dc dc regulators can be carried out with Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Phase Control, Power Good, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. You can find other relevant dc to dc converter ics by searching "LTC3729". 28 pins are on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. 4V should be the minimum input voltage for the dc dc voltage regulator. Based on the test statistics, DC regulator outputs voltage 5V. The dc to dc regulator is limited to 36V input voltage. It's important to remember that the dc dc regulator's normaloutput current is 240A, so you should note it down when starting a new project. DC regulator590kHz has the maximum frequency. It belongs to the dc to dc voltage regulator series PolyPhase?. It is recommended that there be 1 channels for high-quality communication.
LTC3729EG#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Current Limit, Enable, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION
LTC3729EG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3729EG#TRPBF DC to DC converter applications.
- Elevator lighting
- Hydraulic presses
- Analog precision reference circuits
- Overvoltage protection circuits in TV sets
- Computed tomography (CT)
- Automatic plug-in machines
- Flaw detection equipment
- Television equipment
- Industrial controllers
- Plate bending machines