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LTC3732CUHF#TRPBF
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 26 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 38-WFQFN Exposed Pad |
| Number of Pins | 38 |
| Supplier Device Package | 38-QFN (5x7) |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| Series | PolyPhase® |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Base Part Number | LTC3732 |
| Function | Step-Down |
| Number of Outputs | 3 |
| Output Type | Transistor Driver |
| Number of Channels | 1 |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~7V |
| Control Features | Enable, Power Good, Soft Start |
| Topology | Buck |
| Frequency - Switching | 225kHz~680kHz |
| Synchronous Rectifier | Yes |
| Max Frequency | 750kHz |
| Duty Cycle (Max) | 98.5% |
| Clock Sync | No |
| Output Phases | 3 |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LTC3732CUHF#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 38-WFQFN Exposed Pad package. There is enough capacity in the dc motor controller to generate the output for the 3 input. An enclosure of Tape & Reel (TR) is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. A 4.5V~7V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 225kHz~680kHz. The Surface Mount allows it to be used for dc dc regulator in general. To provide efficient switching control, Enable, Power Good, Soft Start is included in the dcdc regulator. A search for "LTC3732" will reveal other relevant dc to dc converter ics. The switching converter has a total of 38 pins. DC regulator's maximum frequency is 750kHz. At 0°C and above, dc regulator should be kept. There should be 70°C temperature above 70°C degrees Celsius when dc regulator runs. PolyPhase? is a series of dc to dc voltage regulator. A supplier dc dc controller package of 38-QFN (5x7) would be used for this part. Channels 1 are required for high-quality communication.
LTC3732CUHF#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 225kHz~680kHz
Enable, Power Good, Soft Start
LTC3732CUHF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3732CUHF#TRPBF DC to DC converter applications.
- Machining centers
- Imported equipment
- Grinders
- Smart grid
- Thermal power
- Fire elevators
- Digital video recorders
- Surge protection circuits
- Pipe bending machines
- Analog precision reference circuits