LM2647MTC
| Parameters | |
|---|---|
| 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 | Tube |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 235 |
| 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 |
| Min Input Voltage | 5.5V |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 200kHz~500kHz |
| Max Input Voltage | 28V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Min Output Voltage | 600mV |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 500kHz |
| Max Duty Cycle | 75 % |
| Clock Sync | No |
| Height | 900μm |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
LM2647MTC Overview
Capsuled in the 28-TSSOP (0.173, 4.40mm Width) package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 2 numbers. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 5.5V~28V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -5°C~125°C TJ is the -5°C~125°C TJrm. Switching can be done at 200kHz~500kHz with this switching controller. 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 for efficient switching control. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of dc switching's functions can be performed on 28 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. LM2647 can be searched for other relevant dc to dc converter ics. 28 pins are on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Statistically, DC regulator outputs 5V volts. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 75 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. DC regulator500kHz has the maximum frequency. When running the voltage regulator dc to dc in a circuit, users should apply 28V to ensure safety and reliability. DC switching uses 2.5mA when it is dormant. Since the dc switcher's maximum input voltage is 28V, the voltage must be regulated accordingly. Voltage 5.5V is needed for the supply. 600mV voltage output is lower than 600mV.
LM2647MTC Features
Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 75 %
LM2647MTC Applications
There are a lot of Texas Instruments LM2647MTC DC to DC converter applications.
- Production lines
- ATMs
- Household control circuits
- SMT equipment
- Terrestrial set-top boxes
- Serial communication converter
- Pipe bending machines
- Laboratories
- Nuclear power plants
- Grinders
