LTC3780IUH
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Additional Feature | ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 235 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | LTC3780 |
| JESD-30 Code | S-PQCC-N32 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4V~30V |
| Control Features | Current Limit, Enable, Power Good, Soft Start |
| Input Voltage (Min) | 4V |
| Topology | Buck-Boost |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 3A |
| Frequency - Switching | 200kHz~400kHz |
| Input Voltage (Max) | 36V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | Non-RoHS Compliant |
LTC3780IUH Overview
This switching controller fits most application requirements since it is packaged in a 32-WFQFN Exposed Pad package. For outputs of 1, this dc motor controller is suitable. An enclosure of Tube is used to package the PMIC. The program can handle Transistor Driver dc switching's outputs (s). This dc control operates at 4V~30V and has a 4V~30V supply voltage. Suitable for a -40°C~125°C TJ dc switcher. Switching can be done at 200kHz~400kHz with this switching controller. dc dc regulators can be carried out with Surface Mount. The dcdc regulator features Current Limit, Enable, Power Good, Soft Start for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. There are a QUAD terminal on the switching converters. Various 32 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 15V. A search for "LTC3780" will reveal other relevant dc to dc converter ics. In particular, switching converter is a type of Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. It should be noted that the dc to dc regulator only accepts 36V voltage as input voltage. DC to DC voltage regulator has a value of ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V to better satisfy the need. 3A is the largest value switching converter outputs.
LTC3780IUH Features
Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V
LTC3780IUH Applications
There are a lot of Linear Technology/Analog Devices LTC3780IUH DC to DC converter applications.
- Linear guide
- Milling machines
- Surge protection circuits
- Drilling machines
- Serial communication converter
- Program control systems
- Digital precision reference circuits
- Direct power supply system
- Network technology
- Solar power plants
