LTC3787HGN#TRPBF
| 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~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| Series | PolyPhase® |
| 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 HAS OUTPUT VOLTAGE UP TO 60V |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Base Part Number | LTC3787 |
| Function | Step-Up |
| Number of Outputs | 2 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~38V |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Input Voltage (Min) | 4.5V |
| Topology | Boost |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 105kHz~760kHz |
| Input Voltage (Max) | 38V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Height Seated (Max) | 1.75mm |
| Length | 9.893mm |
| Width | 3.899mm |
| RoHS Status | ROHS3 Compliant |
LTC3787HGN#TRPBF Overview
As a result of 28-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. It is sufficient to generate 2 outputs with this dc motor controller. 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. dc controls with 4.5V~38V voltage are supplied and operated. Worked in an dc switcher with a -40°C~150°C TJ rating. Switching can be done at 105kHz~760kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at DUAL . The 28 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. LTC3787 can be searched for other relevant dc to dc converter ics. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. DC to DC voltage regulator has a value of ALSO HAS OUTPUT VOLTAGE UP TO 60V to better satisfy the need. PolyPhase? series dc to dc voltage regulator belong to this series.
LTC3787HGN#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~760kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO HAS OUTPUT VOLTAGE UP TO 60V
LTC3787HGN#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3787HGN#TRPBF DC to DC converter applications.
- Elevator lighting
- PSRR circuits
- Medical monitoring systems
- Access control systems
- Automatic testing equipment
- Ball screw pair
- Window air conditioners
- Industrial robots
- Electric water heaters
- Computer monitoring equipment of building
