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LTC3899EFE
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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 | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Base Part Number | LTC3899 |
| Function | Step-Down |
| Number of Outputs | 3 |
| Output Type | Transistor Driver |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~60V |
| Control Features | Enable, Frequency Control, Soft Start, Tracking |
| Topology | Buck, Buck-Boost |
| Frequency - Switching | 105kHz~835kHz 350kHz~535kHz |
| Synchronous Rectifier | Yes |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Output Phases | 2 |
| RoHS Status | Non-RoHS Compliant |
LTC3899EFE Overview
It comes in a 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, so switching controller can be used for most applications. The dc motor controller is adquate to generate for 3 outputs. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) can be handled by it. The supply and operating voltage of the dc control are 4.5V~60V. Worked in an dc switcher with a -40°C~125°C TJ rating. In this switching controller, the switch can be set to 105kHz~835kHz 350kHz~535kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Enable, Frequency Control, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. Search for "LTC3899" to find other relevant dc to dc converter ics.
LTC3899EFE Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Soft Start, Tracking
LTC3899EFE Applications
There are a lot of Linear Technology/Analog Devices LTC3899EFE DC to DC converter applications.
- Solar power plants
- Series voltage regulation circuits
- Wind power
- SMT equipment
- Electric heating, lighting
- Various precision measuring detectors
- Digital display device
- Lathes
- Digital video recorders
- Constant current circuits