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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 LT1964ES5-SD#TRMPBF is a micropower, low noise, low dropout negative linear regulator designed by Analog Devices. This device is capable of supplying up to 200mA of output current with a typical dropout voltage of 340mV. Its low quiescent current of 30μA during operation and 3μA in shutdown mode makes it an excellent choice for battery-powered instruments and noise-sensitive applications.
Key features include low output noise, reduced to 30μVRMS over a 10Hz to 100kHz bandwidth with an external bypass capacitor. The regulator is stable with output capacitors as low as 1μF, including ceramic types, without requiring additional ESR. It offers an adjustable output voltage from -1.22V to -20V, or a fixed -5V output. Internal protection circuitry includes reverse output protection, current limiting, and thermal limiting.
The LT1964ES5-SD#TRMPBF is available in a compact TSOT-23-5 package, suitable for surface mount applications. Its low profile and small footprint make it ideal for space-constrained designs. The device also features positive or negative shutdown logic for flexible control.
This regulator serves as a negative complement to the LT1761 family of positive LDOs, providing a versatile solution for negative voltage regulation needs in various electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
200mA typical.
Adjustable from -1.22V to -20V, or fixed -5V.
340mV typical at 200mA load.
-40°C to 125°C.
TSOT-23-5 surface mount package.
30µA typical in operation, 3µA in shutdown.
Over current, over temperature, and reverse polarity protection.