Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SC-74A, SOT-753 |
Number of Pins |
5 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2002 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
5 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
PFM CONTROL TECHNIQUE IS ALSO POSSIBLE |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
TC1055 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
10V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
2.2V~10V |
Quiescent Current |
50μA |
Control Features |
Enable |
Input Voltage (Min) |
2.2V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
300kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
345kHz |
Duty Cycle (Max) |
100% |
Length |
2.9mm |
RoHS Status |
ROHS3 Compliant |
TC105503ECTTR Overview
This switching controller fits most application requirements since it is packaged in a SC-74A, SOT-753 package. For outputs of 1, this dc motor controller is suitable. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 2.2V~10V is the supply voltage and the operating voltage of the dc control. Suitable for work in a -40°C~85°C TA dc switcher. In this switching controller, the switch can be set to 300kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. The dcdc regulator features Enable for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. A variety of 5 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. Other relevant dc to dc converter ics will be returned if you search "TC1055". Pins number 5 of switching converter in total. Specifically, switching converter falls under the Switching Regulator or Controllers category. This dc dc voltage regulator should be powered by a voltage of 2.2V. Statistically, DC regulator outputs 5V volts. normally, the dc dc regulator's output current is 100mA, which you should keep in mind when starting a project. DC switcher's Surface Mount qualifies it for most applications and prototypes. There is a maximum frequency of 345kHz for this dc regulators. The value of DC to DC voltage regulator is set at PFM CONTROL TECHNIQUE IS ALSO POSSIBLE in order to fulfill the requirements more effectively. Users should apply 10V to operate the voltage regulator dc to dc safely and reliably. A dc switching in a dormant state uses 50μA.
TC105503ECTTR Features
Transistor Driver Outputs
Switching Frequency: 300kHz
Enable
PULSE WIDTH MODULATION
PFM CONTROL TECHNIQUE IS ALSO POSSIBLE
TC105503ECTTR Applications
There are a lot of Microchip Technology TC105503ECTTR DC to DC converter applications.
- Current source circuits
- Imported equipment
- Linear guide
- Arc suppression circuits
- Computer application technology
- Planers
- Mobile phones
- Game consoles
- Overvoltage protection circuits in TV sets
- Special machining machine tools