Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week 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#TRPBF Overview
Capsuled in the 58-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. 4 outputs can be generated with the dc motor controller. The pmic is packaged in Tape & Reel (TR) solid enclosure. PWM Signal dc switching's outputs (s) are supported. A 3V~5.5V voltage is supplied to the dc control and used for operating it. Qualified to work in a -40°C~125°C TJ dc switcher. The switching controller can be switched at 250kHz~3MHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. In addition to "LTC7851", there are other relevant dc to dc converter ics you can find. 58 pins are present on switching converter. A duty cycle set at 91.5 % ensures voltage regulator dc to dc reliability during power-on and power-off.
LTC7851IUHH#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#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC7851IUHH#TRPBF DC to DC converter applications.
- Post equipment
- Various precision measuring instruments
- Surge protection circuits
- Communication system
- Injection molding machinery
- Ball screw pair
- Domestic water pumps
- Series voltage regulation circuits
- Bending machines
- Hydrogen power