Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
32-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2007 |
Series |
PolyPhase® |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
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 |
240mA |
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 |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3729EUH#PBF Overview
This switching controller fits most application requirements since it is packaged in a 32-WFQFN Exposed Pad package. There is enough capacity in the dc motor controller to generate the output for the 2 input. A solid enclosure of Tube surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4V~36V. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. The switching controller is capable of switching at the 260kHz~550kHz position. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Phase Control, Power Good, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at QUAD . An array of 32 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. Other relevant dc to dc converter ics can be found by searching "LTC3729". There are a total of 32 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Input voltage of dc dc voltage regulator should be 4V. The test statistics indicate that DC regulator outputs a voltage of 5V. This dc to dc regulator accepts only 36V input voltage at most. If you start a project, note down the dc dc regulator's usual output current of 240mA. DC regulator590kHz has the maximum frequency. The dc to dc voltage regulator is from the PolyPhase? series. Channels 1 are required for high-quality communication.
LTC3729EUH#PBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Current Limit, Enable, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION
LTC3729EUH#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3729EUH#PBF DC to DC converter applications.
- Television equipment
- USB circuits
- Shearing machines
- Servo drive system
- Communication system
- CMM
- ATMs
- Lathes
- Linear guide
- SMT equipment