LM2647MTCX/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 28 |
| Operating Temperature | -5°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Base Part Number | LM2647 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 28V |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 20A |
| Voltage - Supply (Vcc/Vdd) | 5.5V~28V |
| Quiescent Current | 2.5mA |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 200kHz~500kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 500kHz |
| Max Duty Cycle | 75 % |
| Clock Sync | No |
| Height | 1.2mm |
| Length | 9.7mm |
| Width | 4.4mm |
| Thickness | 1mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM2647MTCX/NOPB Overview
Capsuled in the 28-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. 2 outputs are supported by the dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 5.5V~28V and has a 5.5V~28V supply voltage. Worked in a -5°C~125°C TJ dc switcher before. Using this switching controller, it is possible to switch at 200kHz~500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. A switching converters's terminal (s) sits at the DUAL position. 28 terminations with various dc switching's functions. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. LM2647 can be used to locate other relevant dc to dc converter ics. There are only 28 pins on switching converter. A 5V voltage of DC regulator was detected in the test statistics. In most cases, the output current of the dc dc regulator will be 20A, so note that when you start the project. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 75 % during power-up and power-down. DC switcher's Surface Mount qualifies it for most applications and prototypes. This dc regulatorhas a max frequency of 500kHz. To run the voltage regulator dc to dc safely and reliably, users should apply 28V to the voltage regulator dc to dc. In dormant mode, 2.5mA is used.
LM2647MTCX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 75 %
LM2647MTCX/NOPB Applications
There are a lot of Texas Instruments LM2647MTCX/NOPB DC to DC converter applications.
- Household control circuits
- SMT equipment
- Ball screw pair
- Combined machine tools
- Direct power supply system
- Correction machines
- CNC system
- Medical monitoring systems
- Electric heating, lighting
- Computer application technology
