Datasheet Details
| Part number | TC105 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 126.80 KB |
| Description | PFM/PWM Step-Down DC/DC Controller |
| Datasheet | TC105_MicrochipTechnology.pdf |
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Overview: TC105 PFM/PWM Step-Down DC/DC Controller.
| Part number | TC105 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 126.80 KB |
| Description | PFM/PWM Step-Down DC/DC Controller |
| Datasheet | TC105_MicrochipTechnology.pdf |
|
|
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The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical efficiency of 92%.
The TC105 normally operates in pulse width modulation mode (PWM), but automatically switches to pulse frequency modulation (PFM) at low output loads for greater efficiency.
Oscillator frequency is 300kHz, allowing use of small (22H) inductors.
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