LTC3822EDD-1#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 12 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2006 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 12 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.45mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC3822 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 3.3V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 2.75V~4.5V |
| Control Features | Enable, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 2.75V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 300kHz 550kHz 750kHz |
| Input Voltage (Max) | 4.5V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 850kHz |
| Duty Cycle (Max) | 99% |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LTC3822EDD-1#PBF Overview
It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 2.75V~4.5V volts and has 2.75V~4.5V supply voltage. A -40°C~85°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of 300kHz 550kHz 750kHz . A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Power Good, Soft Start, Tracking. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. A variety of 12 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LTC3822". There are 12 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. 2.75V should be the minimum input voltage for the dc dc voltage regulator. The dc to dc regulator is limited to 4.5V input voltage. The max frequency of the pmic can reach 850kHz.
LTC3822EDD-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 300kHz 550kHz 750kHz
Enable, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3822EDD-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3822EDD-1#PBF DC to DC converter applications.
- Elevator lighting
- Hydrogen power
- Magnetohydrodynamic power
- Alternators
- Emergency lighting monitoring equipment
- SMT equipment
- Servo drive system
- Serial communication converter
- Laboratories
- Surge protection circuits
