| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC34166TV from On Semiconductor is a high-performance, fixed-frequency power switching regulator optimized for DC-DC converter applications. It integrates essential functions for step-down and voltage-inverting configurations with minimal external components, and can also be used cost-effectively in step-up applications.
This device operates with an input voltage range of 7.5V to 40V and features an output switch current capability exceeding 3.0A. The internal oscillator runs at a fixed frequency of 72kHz, providing a 0% to 95% output duty cycle. Protective features include cycle-by-cycle current limiting, undervoltage lockout with hysteresis, and internal thermal shutdown.
The MC34166TV offers an adjustable output voltage and includes a precision 2% internal reference. It is available in a 5-lead TO-220 package, suitable for through-hole mounting. Potential markets include automotive, computer, industrial, and consumer products.
Key electrical characteristics include a 7.5V minimum input voltage, a 40V maximum input voltage, and a 3.3A switch current. The operating temperature range is 0°C to 70°C (ambient). The device supports both positive and negative output configurations and operates as a buck or boost topology.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MC34166TV has an output switch current capability of 3.3 A.
The MC34166TV operates from an input voltage of 7.5 V to 40 V.
The MC34166TV has a fixed oscillator frequency of 72 kHz.
The operating temperature range for the MC34166TV is 0°C to 70°C (ambient).
The MC34166TV is available in a TO-220-5 package with formed leads, suitable for through-hole mounting.
Yes, the MC34166TV features an adjustable output type.
The MC34166TV includes cycle-by-cycle current limiting, undervoltage lockout with hysteresis, and internal thermal shutdown.