NSI50350AST3G
On Semiconductor
The ON Semiconductor NSI50350AST3G is a constant current regulator and LED driver designed for efficient LED current regulation. It features a 50V input voltage and 350mA output current.
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The On Semiconductor NSV50350AST3G is a linear constant current regulator (CCR) designed for regulating current in LEDs. It utilizes Self-Biased Transistor (SBT) technology to provide a cost-effective solution.
This device features a robust 5.8W power package and operates over a wide voltage range, with a maximum rating of 50V. It provides immediate turn-on and regulates current at 350mA with ±10% accuracy. The regulator includes a negative temperature coefficient to protect LEDs from thermal runaway.
Designed for high or low-side regulation, the NSV50350AST3G requires no external components. Its high anode-cathode voltage rating makes it suitable for surge-prone applications in automotive, industrial, and commercial signage. The component is qualified to AEC-Q101 standard and is UL94-V0 certified.
Packaged in a thermally robust SMC (DO-214AB) case, this surface-mount device is suitable for various lighting and display applications.
| Qty | Low | High |
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| 1+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum anode-cathode voltage is 50 V.
The NSV50350AST3G is available in an SMC (DO-214AB) surface mount package.
The operating temperature range is -55°C to 175°C.
The typical regulated current is 350 mA at Vak = 7.5 V.
The regulation accuracy is ±10%.
The minimum turn-on voltage is 0.5 V.
The maximum power dissipation is 5.8 W.