Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.154, 3.90mm Width) |
Number of Pins |
28 |
Operating Temperature |
0°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
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 |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3728 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
7V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Number of Channels |
1 |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~28V |
Control Features |
Enable, Power Good, Soft Start |
Input Voltage (Min) |
3.6V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Output Current-Max |
3A |
Frequency - Switching |
260kHz~550kHz |
Input Voltage (Max) |
30V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
590kHz |
Duty Cycle (Max) |
99.4% |
Clock Sync |
No |
Length |
9.893mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3728LCGN#TRPBF Overview
As a result of 28-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. There is sufficient capacity to generate switching controller for outputs 2. A solid enclosure of Tape & Reel (TR) surrounds pmic. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 4.5V~28V and has a 4.5V~28V supply voltage. Worked in an dc switcher with a 0°C~85°C TA rating. This switching controller can switch at 260kHz~550kHz. dc dc regulator can be generalized using Surface Mount. In order to control switching efficiently, the dcdc regulator features Enable, Power Good, Soft Start. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. There are many different types of terminations for 28. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3728". Pins number 28 of switching converter in total. There is a particular type of Switching Regulator or Controllers in switching converter. 3.6V should be the minimum input voltage for the dc dc voltage regulator. DC regulator outputs 7V voltage based on test statistics. The dc to dc regulator can only accept 30V input voltage. DC switcher's Surface Mount qualifies it for most applications and prototypes. DC regulator's maximum frequency is 590kHz. A value of 3A is output as the maximum value of current. It is recommended that there be 1 channels for high-quality communication.
LTC3728LCGN#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
LTC3728LCGN#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3728LCGN#TRPBF DC to DC converter applications.
- Photovoltaic power
- Motor controller circuits
- Electrical power transmission
- Elevator lighting
- Electric water heaters
- Precision electronic equipment
- Shearing machines
- Surface processing equipment
- Textile machinery
- Remotely powered electric motors