Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
24-VFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Cut Tape (CT) |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
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 |
MCP19122 |
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 |
Height Seated (Max) |
0.9mm |
Length |
4mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
MCP19122T-E/MJ Overview
This switching controller fits most application requirements since it is packaged in a 24-VFQFN Exposed Pad package. For outputs of 1, this dc motor controller is suitable. Packaging for the pmic consists of Cut Tape (CT) solid enclosures. It is capable of dealing with PWM Signal dc switching's output (s). dc switching's4.5V~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. Switching can be done at 100kHz~1.6MHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Watchdog. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at QUAD. A variety of 24 terminations are available in dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 40V. You can find other relevant dc to dc converter ics by searching "MCP19122". It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. A maximum voltage of 48V is accepted by the dc to dc regulator as an input voltage. Hence, 3V TO 5V REGULATING OUTPUT ALSO AVAILABLE is used to better suit the DC to DC voltage regulator's situation. The dc to dc voltage regulator belongs to the Automotive, AEC-Q100 series.
MCP19122T-E/MJ 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
MCP19122T-E/MJ Applications
There are a lot of Microchip Technology MCP19122T-E/MJ DC to DC converter applications.
- Automatic plug-in machines
- Medical equipment
- Laboratories
- Wide-range voltage regulation circuits
- Product testing
- Constant current circuits
- Overvoltage protection circuits in TV sets
- Arc suppression circuits
- Computer monitoring equipment of building
- Printing equipment