LD39130SJ25R
STMicroelectronics
The STMicroelectronics LD39130SJ25R is a 2.5V LDO voltage regulator with a 300mA output current. It features low quiescent current and is designed for surface mount applications.
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639,441 pcs
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639441 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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The LD39130SJ30R from STMicroelectronics is a linear voltage regulator designed for power management applications. It provides a fixed output voltage of 3V and can deliver up to 300mA of current. The device operates within a temperature range of -40°C to 125°C, making it suitable for various environmental conditions.
Key electrical characteristics include a maximum input voltage of 5.5V and a typical voltage dropout of 0.3V at 300mA. The quiescent current is rated at 45 µA. Protection features such as over-current, over-temperature, and soft-start are integrated to ensure reliable operation.
This component is housed in a 4-UFBGA, FCBGA package, designed for surface mounting. Its compact size and surface-mount capability make it ideal for space-constrained designs. The regulator also offers good power supply rejection ratio (PSRR) performance, ranging from 70dB to 65dB across the 1kHz to 10kHz frequency range.
The LD39130SJ30R is suitable for applications requiring a stable and regulated voltage supply. Its fixed output and current capabilities make it a versatile choice for various electronic circuits.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The fixed output voltage is 3V.
It is available in 4-UFBGA and FCBGA packages.
-40°C to 125°C.
The maximum dropout voltage is 0.3V at 300mA (typical).
The quiescent current is 45µA.
The PSRR is 70dB to 65dB from 1kHz to 10kHz.
The maximum input voltage is 5.5V.