LTC3728IUH#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 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 | 2009 |
| 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) |
| Additional Feature | ALSO OPERATES AT 5V |
| 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 | LTC3728 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 5.5V |
| Output Type | Transistor Driver |
| Voltage - Output 1 | 5.5V |
| Input Voltage-Nom | 15V |
| Number of Channels | 1 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 25A |
| Voltage - Supply (Vcc/Vdd) | 3.5V~30V |
| Control Features | Enable, Power Good, Soft Start |
| Voltage - Output 2 | 5.5V |
| Topology | Buck |
| Min Input Voltage | 3.5V |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 260kHz~550kHz |
| Max Input Voltage | 36V |
| Control Technique | PULSE WIDTH MODULATION |
| Current - Output 1 | 5A |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Max Frequency | 590kHz |
| Max Duty Cycle | 99.4 % |
| Current - Output 2 | 5A |
| Clock Sync | No |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 5mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
LTC3728IUH#PBF Overview
With a 32-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. This dc motor controller can be used to generate outputs with 2 numbers. 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 3.5V~30V. Suitable for working in an dc switcher that has a -40°C~85°C TA. The switching controller is capable of switching at the 260kHz~550kHz position. dc dc regulator can be generalized using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Power Good, Soft Start. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the QUAD position. Different dc switching's functions can be applied to 32 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. LTC3728 can be searched for other relevant dc to dc converter ics. 32 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 5.5V voltage. In most cases, the dc dc regulator's output current is 25A. This information should be noted when you begin working with the component. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 99.4 % during power-up and power-down. It is estimated that this dc regulatorhas a maximum frequency of 590kHz. This value is ALSO OPERATES AT 5V so that DC to DC voltage regulator better serves the purpose. In order to ensure the dc switcher's functionality, users must limit the voltage to 36V due to the dc switcher's maximum input voltage. Switching controller is necessary to have a supply voltage of 3.5V. Communication on 1 channels is high-quality.
LTC3728IUH#PBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 99.4 %
ALSO OPERATES AT 5V
LTC3728IUH#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3728IUH#PBF DC to DC converter applications.
- Emergency lighting monitoring equipment
- Smoke exhaust equipment
- Planers
- Packaging
- Imported equipment
- Pipe bending machines
- Driver circuits
- Cutting machine tools
- Product burn-in
- Computer monitoring equipment of building
