Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-PowerTSSOP (0.173, 4.40mm Width) |
Number of Pins |
20 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
LM5122 |
Function |
Step-Up |
Number of Outputs |
1 |
Output Voltage |
100V |
Output Type |
Transistor Driver |
Max Output Current |
15A |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
4mA |
Output Configuration |
Positive |
Output Current |
15A |
Voltage - Supply (Vcc/Vdd) |
4.5V~65V |
Quiescent Current |
4mA |
Control Features |
Frequency Control, Soft Start |
Max Output Voltage |
100V |
Topology |
Boost |
Min Input Voltage |
4.5V |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 1MHz |
Max Input Voltage |
65V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
25ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
20 ns |
Min Output Voltage |
3V |
Max Frequency |
975kHz |
Max Duty Cycle |
100 % |
Height |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
Thickness |
1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LM5122MH/NOPB Overview
Capsuled in the 20-PowerTSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. For outputs of 1, this dc motor controller is suitable. There is a Tube solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. This dc control has a supply voltage and operating voltage of 4.5V~65V. Qualified to work in an dc switcher with -40°C~125°C TJ. Using this switching controller, it is possible to switch at Up to 1MHz. The Surface Mount makes it ideal for general dc dc regulator. Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at DUAL. Various 20 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Search for "LM5122" to find other relevant dc to dc converter ics. In total, switching converter has 20 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. As determined by the test statistics, the output voltage of DC regulator is 100V. If you start a project, note down the dc dc regulator's usual output current of 15A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 100 %. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. The max frequency of the pmic can reach 975kHz. In a dormant state, the dc switching uses 4mA. The dc switcher's maximum input voltage is 65V; users must limit it accordingly. The supply voltage must be 4.5V. In this case, the dc switcher won't produce more than 15A watts of output current. As per its datasheet, the switching converter has a maximum output of 100V volts. The supply current of the voltage controller is 4mA. voltage controllers with a minimum voltage output of 3V cannot operate.
LM5122MH/NOPB Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
LM5122MH/NOPB Applications
There are a lot of Texas Instruments LM5122MH/NOPB DC to DC converter applications.
- Digital precision reference circuits
- Packaging
- Planers
- Scientific testing
- Post equipment
- Overvoltage protection circuits in TV sets
- Various CNC machine tools
- Refrigerators of central air conditioners
- Bending machines
- Computer monitoring equipment of building