| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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627 pcs
|
627 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request | |
|
15 pcs
|
15 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
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The ON Semiconductor L4949DR2G is a monolithic integrated 5.0 V linear voltage regulator designed for supplying microcontroller and microprocessor-controlled systems, particularly in automotive applications. It offers a high precision output voltage of 5.0 V with an accuracy of ±1% and an output current capability of up to 100 mA.
Key features include a very low dropout voltage of less than 0.4 V, a reset circuit that senses the output voltage, and protection against thermal shutdown and short circuits. The device operates within a DC supply voltage range of 5.0 V to 28 V, with transient supply voltages up to 40 V.
This regulator is housed in an 8-SOIC package suitable for surface mounting. Its operating temperature range is -40°C to 125°C, making it suitable for various environmental conditions. The L4949DR2G also includes an uncommitted voltage sense comparator and a programmable reset pulse delay.
Designed for reliability, the L4949DR2G provides essential voltage regulation and system monitoring functions. Its features make it a suitable choice for applications requiring stable power and reset capabilities.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The L4949DR2G provides a fixed output voltage of 5.0V.
The L4949DR2G can supply a maximum output current of 100mA.
The dropout voltage for the L4949DR2G is less than 0.4V at 100mA.
The L4949DR2G operates between -40°C and 125°C.
The L4949DR2G is a surface mount device.
The L4949DR2G is supplied in an 8-SOIC package.
Yes, the L4949DR2G includes over temperature and short circuit protection.