LM27402MHX/NOPB
| Parameters | |
|---|---|
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | LM27402 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 18.6V |
| Output Type | Transistor Driver |
| Max Output Current | 30A |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 3V~20V |
| Quiescent Current | 4.5mA |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 3V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 200kHz~1.2MHz |
| Input Voltage (Max) | 20V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Max Frequency | 1.35MHz |
| Max Duty Cycle | 95 % |
| Height | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
LM27402MHX/NOPB Overview
It comes in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. The program can handle Transistor Driver dc switching's outputs (s). A 3V~20V voltage is supplied to the dc control and used for operating it. Qualified to work in a -40°C~125°C TJ dc switcher. It can switch at 200kHz~1.2MHz. The Surface Mount value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. 16 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. You can find other relevant dc to dc converter ics by searching "LM27402". There are only 16 pins on switching converter. Input voltage of dc dc voltage regulator should be 3V. Based on the test statistics, DC regulator outputs voltage 18.6V. Considering the dc to dc regulator can only accept 20V input voltage, it is important to take note of this. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 95 %. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sDC regulator's maximum frequency is 1.35MHz. DC switchings that are dormant use 4.5mA. An output current greater than 30A cannot be provided by the dc switcher.
LM27402MHX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 200kHz~1.2MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
LM27402MHX/NOPB Applications
There are a lot of Texas Instruments LM27402MHX/NOPB DC to DC converter applications.
- Smart grid
- Mobile phones
- CMM
- Scientific testing
- Electrical distribution systems
- Motor controller circuits
- Industrial robots
- Die casting equipment
- Electric water heaters
- Experimental setup
