LTC7851IUHH-1#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 58-WFQFN Exposed Pad |
| Number of Pins | 58 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2016 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Base Part Number | LTC7851 |
| Function | Step-Down |
| Number of Outputs | 4 |
| Output Type | PWM Signal |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 3V~5.5V |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Topology | Buck |
| Frequency - Switching | 250kHz~3MHz |
| Synchronous Rectifier | No |
| Max Duty Cycle | 91.5 % |
| Output Phases | 1 |
| RoHS Status | ROHS3 Compliant |
LTC7851IUHH-1#TRPBF Overview
In the 58-WFQFN Exposed Pad package, the switching controller meets most application requirements. 4 outputs are supported by the dc motor controller. PMIC packaging is solid with a Tape & Reel (TR) enclosure. PWM Signal dc switching's outputs (s) are supported. 3V~5.5V is the operating voltage and supply voltage of the dc control. Qualified to work in a -40°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 250kHz~3MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. LTC7851 can be searched for other relevant dc to dc converter ics. In total, switching converter has 58 pins. A duty cycle set at 91.5 % ensures voltage regulator dc to dc reliability during power-on and power-off.
LTC7851IUHH-1#TRPBF Features
PWM Signal Outputs
Switching Frequency: 250kHz~3MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Max Duty Cycle: 91.5 %
LTC7851IUHH-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC7851IUHH-1#TRPBF DC to DC converter applications.
- Communication system
- Gear/thread machining machines
- Computer monitoring equipment of building
- ATMs
- Grinders
- Lathes
- Terrestrial set-top boxes
- CMM
- Product burn-in
- Various precision measuring detectors
