| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,000 pcs
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20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2830ZMF/NOPB from Texas Instruments is a monolithic, high-frequency PWM step-down DC-DC converter designed for efficient power conversion. It provides an output current of up to 1A and features an adjustable output voltage range from 0.6V to 4.5V.
This regulator operates at a switching frequency of 3MHz, enabling the use of small surface-mount inductors and capacitors, thus minimizing PCB area. Key electrical specifications include an input voltage range of 3.0V to 5.5V and a low standby current of 30nA.
The device is housed in a space-saving SOT-23-5 package, making it suitable for applications where board space is limited. It incorporates features such as internal soft-start, current-mode PWM operation, thermal shutdown, and overvoltage protection for reliable operation. The operating temperature range is -40°C to 125°C (TJ).
Applications include local 5V to Vcore step-down converters, core power in HDDs, set-top boxes, USB powered devices, and DSL modems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3V to 5.5V.
0.6V to 4.5V, adjustable.
1A.
3 MHz.
-40°C to +125°C junction temperature.
SOT-23-5 (also SC-74A, SOT-753).
30 nA typical.