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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT3091ER#PBF is a 1.5A, low dropout negative linear regulator from Analog Devices. It is designed for applications requiring precision output, high current without a heatsink, adjustable output down to zero, and low dropout voltage. The regulator features a programmable current limit set by a single resistor and can be paralleled for increased current or heat spreading.
Key electrical characteristics include an output current capability of 1.5A, a wide output voltage range from 0V to -32V, and a typical dropout voltage of 300mV at 1.5A. It also boasts low output noise of 18µV RMS (10Hz to 100kHz) and high PSRR. The device operates over a temperature range of -40°C to 125°C.
Built-in protection features include reverse output protection, internal current limit with fold-back, and thermal shutdown with hysteresis. The LT3091ER#PBF is available in a 7-DDPAK package, suitable for surface mounting.
This regulator is well-suited for post-regulation of switching supplies, low noise instrumentation and RF supplies, and rugged industrial power supplies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LT3091ER#PBF has a maximum output current of 1.5A.
The LT3091ER#PBF offers an adjustable output voltage range from 0V to -32V.
The typical dropout voltage for the LT3091ER#PBF at 1.5A is 300mV.
The LT3091ER#PBF operates within a temperature range of -40°C to 125°C.
The LT3091ER#PBF features a programmable current limit that is set by a single resistor.
The LT3091ER#PBF is supplied in a 7-DDPAK package, suitable for surface mounting.