
MIC2172YN
Active2.5A 100KHZ SWITCHING REGULATOR 8 PDIP .300IN TUBE ROHS COMPLIANT: YES

MIC2172YN
Active2.5A 100KHZ SWITCHING REGULATOR 8 PDIP .300IN TUBE ROHS COMPLIANT: YES
Description
General part information
MIC2172 Series
The MIC2172 and MIC3172 are complete 100kHz SMPS current-mode controllers with internal 65V 1.25A power switches. The MIC2172 features external frequency synchronization or frequency adjustment, while the MIC3172 features an enable/shutdown control input.
Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2172/3172 makes it practical for step-down, inverting, and Cuk configurations as well as isolated topologies.
Operating from 3V to 40V, the MIC2172/3172 draws only 7mA of quiescent current making it attractive for battery operated supplies.
Technical Specifications
Parameters and characteristics for this part
| Specification | MIC2172YN |
|---|---|
| Current - Output | 1.25 A |
| Frequency - Switching | 100 kHz |
| Function | Step-Up, Step-Up/Step-Down |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Isolation Capable, Positive or Negative |
| Output Type | Adjustable |
| Package Length | 0.3 in |
| Package Name | 8-DIP, 8-PDIP |
| Package Width | 7.62 mm |
| Synchronous Rectifier | No |
| Topology | Cuk, Flyback, Forward Converter, Boost |
| Voltage - Input (Max) | 40 V |
| Voltage - Input (Min) | 3 V |
| Voltage - Output (Max) | 65 V |
| Voltage - Output (Min/Fixed) | 1.24 V |
Pricing
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