LT1964IS5-SD#TRPBF The LT1964IS5-SD#TRPBF is a micropower, low noise, low dropout negative regulator from Analog Devices Inc. It provides 200mA of output current with a low dropout voltage of 340mV.
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LT1964IS5-SD#TRPBF

Available from 1 distributors
Mfr Name: ADI Electronics
ADI Electronics
The LT1964IS5-SD#TRPBF is a micropower, low noise, low dropout negative regulator from Analog Devices Inc. It provides 200mA of output current with a low dropout voltage of 340mV.
✓ Total Stock: 2,300 pcs

LT1964IS5-SD#TRPBF Available from 1 distributor

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LT1964IS5-SD#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
SVHC Present
Tape & Reel

LT1964IS5-SD#TRPBF Description

Short technical summary and product information.

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.

LT1964IS5-SD#TRPBF Quick Information

Product Type: Linear Voltage Regulator
Series: LT1964
Canonical Name: LT1964IS5-SD#TRPBF Low Noise, Low Dropout Negative Micropower Regulator
Subcategory: Linear

LT1964IS5-SD#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LT1964IS5-SD#TRPBF Features

  • Low noise: 30μV RMS (10Hz to 100kHz).
  • Low quiescent current: 30μA operating.
  • Low dropout voltage: 340mV typical.
  • Output current: 200mA.
  • Available in TSOT-23 and DFN packages.

LT1964IS5-SD#TRPBF Applications

  • Ideal for battery-powered instruments.
  • Suitable for noise-sensitive instrumentation.
  • Negative complement to positive LDOs.
  • Used in portable electronic devices.

LT1964IS5-SD#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output current capability of the LT1964IS5-SD#TRPBF?

The LT1964IS5-SD#TRPBF can supply 200mA of output current.

What is the dropout voltage for the LT1964IS5-SD#TRPBF?

The typical dropout voltage for the LT1964IS5-SD#TRPBF is 340mV.

What is the quiescent current of the LT1964IS5-SD#TRPBF when operating?

The operating quiescent current of the LT1964IS5-SD#TRPBF is typically 30μA.

What is the quiescent current of the LT1964IS5-SD#TRPBF in shutdown mode?

In shutdown mode, the quiescent current of the LT1964IS5-SD#TRPBF is typically 3μA.

How low is the output noise voltage for the LT1964IS5-SD#TRPBF?

The output noise voltage is 30μV RMS over a 10Hz to 100kHz bandwidth when using a 0.01μF bypass capacitor.

What are the available output voltage options for the LT1964IS5-SD#TRPBF?

It is available with a fixed output voltage of -5V or as an adjustable device with an output range from -1.22V to -20V.

What is the operating temperature range of the LT1964IS5-SD#TRPBF?

The operating temperature range is -40°C to 125°C.

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