| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,300 pcs
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2300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| SVHC Present | |
| Tape & Reel |
The LT1964IS5-SD#TRPBF is a micropower, low noise, low dropout negative regulator manufactured by Analog Devices Inc. This device is capable of supplying 200mA of output current with a dropout voltage of 340mV. Its low quiescent current of 30μA during operation and 3μA in shutdown makes it suitable for battery-powered applications.
Key electrical characteristics include low output noise, measuring 30μV RMS over a 10Hz to 100kHz bandwidth when a 0.01μF bypass capacitor is used. The regulator is stable with output capacitors as low as 1μF and can utilize small ceramic capacitors without the need for ESR considerations common in other regulators. It offers a fixed output voltage of -5V or an adjustable output from -1.22V to -20V.
The LT1964IS5-SD#TRPBF is available in a low profile 5-lead TSOT-23 package and an 8-lead 3mm x 3mm DFN package, both suitable for surface mounting. Internal protection circuitry includes reverse output protection, current limiting, and thermal limiting.
This regulator is an excellent choice for battery-powered instruments and noise-sensitive instrumentation requiring a low noise negative voltage rail. It also serves as a negative complement to the LT1761 family of positive LDOs.
The LT1964IS5-SD#TRPBF can supply 200mA of output current.
The typical dropout voltage for the LT1964IS5-SD#TRPBF is 340mV.
The operating quiescent current of the LT1964IS5-SD#TRPBF is typically 30μA.
In shutdown mode, the quiescent current of the LT1964IS5-SD#TRPBF is typically 3μA.
The output noise voltage is 30μV RMS over a 10Hz to 100kHz bandwidth when using a 0.01μF bypass capacitor.
It is available with a fixed output voltage of -5V or as an adjustable device with an output range from -1.22V to -20V.
The operating temperature range is -40°C to 125°C.