LT3840MPFE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -55°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2014 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT3840 |
| JESD-30 Code | R-PDSO-G28 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive or Negative |
| Voltage - Supply (Vcc/Vdd) | 2.5V~60V |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 2.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 50kHz~1MHz |
| Input Voltage (Max) | 60V |
| Synchronous Rectifier | Yes |
| Duty Cycle (Max) | 99% |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
LT3840MPFE#TRPBF Overview
Capsuled in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. Tape & Reel (TR) solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) are supported. This dc control operates at 2.5V~60V and has a 2.5V~60V supply voltage. Worked in a -55°C~150°C TJ dc switcher before. Using this switching controller, it is possible to switch at 50kHz~1MHz. The Surface Mount makes it ideal for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . 28 terminations with various dc switching's functions. Searching "LT3840" will return other relevant dc to dc converter ics. An input voltage of 2.5V is the minimum required for the dc dc voltage regulator. Voltages 60V are the maximum that the dc to dc regulator will accept.
LT3840MPFE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
LT3840MPFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3840MPFE#TRPBF DC to DC converter applications.
- Grinders
- Electrical power transmission
- Photovoltaic power
- Pipe bending machines
- seismic instrument power circuits
- Series voltage regulation circuits
- Serial communication converter
- Domestic water pumps
- Automatic plug-in machines
- Experimental setup
