Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tube |
Published |
2018 |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
28 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Additional Feature |
3V TO 5V REGULATING OUTPUT ALSO AVAILABLE |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Terminal Pitch |
0.5mm |
Base Part Number |
MCP19123 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
PWM Signal |
Input Voltage-Nom |
40V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~40V |
Control Features |
Enable, Frequency Control, Power Good, Soft Start, Watchdog |
Input Voltage (Min) |
4.5V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~1.6MHz |
Input Voltage (Max) |
48V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Serial Interfaces |
I2C, PMBus, SMBus |
Output Phases |
2 |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
MCP19123-E/MQ Overview
Capsuled in the 28-VFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. With this function, you can deal with PWM Signal dc switching's outputs (s). 4.5V~40V is the supply voltage and the operating voltage of the dc control. A -40°C~125°C TA dc switcher is not a problem. In this switching controller, the switch can be set to 100kHz~1.6MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control, Power Good, Soft Start, Watchdog is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of terminations with 28 of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 40V. In addition to "MCP19123", there are other relevant dc to dc converter ics you can find. dc dc voltage regulators should have a minimum input voltage of 4.5V. It should be noted that the dc to dc regulator only accepts 48V voltage as input voltage. This value is 3V TO 5V REGULATING OUTPUT ALSO AVAILABLE so that DC to DC voltage regulator better serves the purpose. A dc to dc voltage regulator in the Automotive, AEC-Q100 series, it belongs to this family.
MCP19123-E/MQ Features
PWM Signal Outputs
Switching Frequency: 100kHz~1.6MHz
Enable, Frequency Control, Power Good, Soft Start, Watchdog
PULSE WIDTH MODULATION
3V TO 5V REGULATING OUTPUT ALSO AVAILABLE
MCP19123-E/MQ Applications
There are a lot of Microchip Technology MCP19123-E/MQ DC to DC converter applications.
- Electrical distribution systems
- USB circuits
- Computer-related products
- Access control systems
- Smoke exhaust equipment
- Grinders
- seismic instrument power circuits
- Automatic plug-in machines
- Computer application technology
- Surface processing equipment