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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 LT3045EDD#TRPBF from Analog Devices is a high-performance, low dropout linear regulator. It features an ultralow noise and ultrahigh PSRR architecture, making it suitable for powering noise-sensitive applications. This device can supply up to 500mA with a typical dropout voltage of 260mV.
The regulator operates with a wide input voltage range from 1.8V to 20V and provides an adjustable output voltage range from 0V to 15V. Key electrical specifications include an ultralow RMS noise of 0.8µVRMS (10Hz to 100kHz), an ultrahigh PSRR of 76dB at 1MHz, and a bandwidth of 1MHz. It also features programmable current limit, fast start-up capability, and programmable power good.
Built-in protection mechanisms include reverse-battery protection, reverse-current protection, internal current limit with foldback, and thermal limit with hysteresis. The LT3045EDD#TRPBF is available in a 10-lead DFN package with an exposed pad, designed for surface mounting.
Applications for this regulator include RF power supplies, very low noise instrumentation, high-speed/high-precision data converters, and precision power supplies. It is stable with a minimum 10µF ceramic output capacitor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is adjustable from 0V to 15V.
It is available in a 10-DFN (3x3mm) surface-mount package.
The junction temperature range is -40°C to 125°C.
The maximum output current is 500mA.
The typical dropout voltage is 260mV.
It includes over-current, over-temperature, reverse polarity, and under-voltage lockout protection.
The typical quiescent current is 2.2mA.