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Technical Specifications
Parameters and characteristics for this part
| Specification | TPIC74100EVM |
|---|---|
| Board Type | Fully Populated |
| Current - Output | 1 A |
| Frequency - Switching | 440 kHz |
| Main Purpose | DC/DC, Step Up or Down |
| Outputs and Type | Non-Isolated |
| Outputs and Type | 1 |
| Regulator Topology | Buck-Boost |
| Supplied Contents | Board(s) |
| Utilized IC / Part | TPIC74100 |
| Voltage - Input [Max] | 40 V |
| Voltage - Input [Min] | 1.5 V |
| Voltage - Output | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 58.80 | |
Description
General part information
TPIC74100-Q1 Series
The TPIC74100 is a switch-mode regulator with integrated switches for voltage-mode control. With the aid of external components (LC combination), the device regulates the output to 5 V ±3% for a wide input-voltage range.
The TPIC74100 offers a reset function to detect and indicate when the 5-V output rail is outside of the specified tolerance. This reset delay is programmable using an external timing capacitor on the REST pin. Additionally, an alarm (AOUT) feature is activated when the input supply rail Vdriveris below a prescaled specified value (set by the AINpin).
The TPIC74100 has a frequency-modulation scheme to minimize EMI. The clock modulator permits a modulation of the switching frequency to reduce interference energy in the frequency band.
Documents
Technical documentation and resources
