| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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124 pcs
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124 pcs | On Request | 1 | On Request | On Request | 0636+ | On Request | On Request |
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The Texas Instruments LM2642MTCX is a two-phase peak current mode synchronous buck controller designed for efficient power management.
This controller supports a wide input voltage range from 4.5V to 30V, making it suitable for various applications. It can deliver a maximum output current of 6A and provides adjustable output voltages from 1.238V to 27V. Key features include adjustable current limit, phase interleaving for reduced ripple, and a power good function. The device operates with a typical quiescent current of 1mA and a shutdown current of 37µA.
Packaged in a 28-TSSOP, the LM2642MTCX is designed for surface mount applications. Its operating temperature range is -40°C to 125°C. The controller utilizes current mode control and offers features like independent enable/soft-start pins for sequential startup and configurable single output parallel operation.
This component is well-suited for embedded systems and console/set-top box applications requiring robust and efficient step-down voltage conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM2642MTCX operates with an input voltage from 4.5V to 30V.
The maximum output current is 6A.
The operating temperature range is -40°C to 125°C.
The LM2642MTCX is available in a 28-TSSOP surface-mount package.
The typical quiescent current is 1 mA.
The LM2642MTCX uses current mode control.
The maximum duty cycle is 98%.