LTC3789IGN#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| 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) |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 225 |
| Terminal Pitch | 0.635mm |
| Base Part Number | LTC3789 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 5.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4V~38V |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Input Voltage (Min) | 4V |
| Topology | Buck-Boost |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 200kHz~640kHz |
| Input Voltage (Max) | 38V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Output Phases | 1 |
| Length | 9.893mm |
| Width | 3.899mm |
| RoHS Status | ROHS3 Compliant |
LTC3789IGN#PBF Overview
This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.154, 3.90mm Width) package. This dc motor controller can be used to generate outputs with 2 numbers. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. DC control operates at 4V~38V volts and has 4V~38V supply voltage. A -40°C~125°C TJ dc switcher is not a problem. The switching controller is capable of switching at the 200kHz~640kHz position. dc dc regulators can be carried out with Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. An array of 28 terminations of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. In addition to "LTC3789", there are other relevant dc to dc converter ics you can find. In particular, switching converter belongs to the Switching Regulator or Controllers family. This dc dc voltage regulator should be powered by a voltage of 4V. Statistically, the DC regulator outputs 5.5V voltage. Voltages 38V are the maximum that the dc to dc regulator will accept. To better satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V.
LTC3789IGN#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~640kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
LTC3789IGN#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3789IGN#PBF DC to DC converter applications.
- Window air conditioners
- Planers
- Smoke prevention equipment
- Emergency lighting monitoring equipment
- Scientific testing
- Electrical power transmission
- Wind power
- Communication system
- Pipe bending machines
- Correction machines
