LT6660JCDC-10#TRMPBF

Overview

The LT6660JCDC-10#TRMPBF is a micropower series voltage reference providing a fixed 10V output. It features a maximum initial accuracy of ±0.4% and a maximum temperature coefficient of 20ppm/°C over the 0°C to 70°C range. The device guarantees a 20mA output current with low supply current consumption of up to 350µA at 10V. It operates within an input voltage range of VOUT + 0.9V to 20V (up to 30V absolute max) and utilizes a compact 3-lead 2mm × 2mm DFN package.

Feature Summary

• Curvature compensation and laser-trimmed thin-film resistors ensure high precision and low drift
• Eliminates the need for an external output compensation capacitor
• Includes reverse-battery protection to prevent reverse current conduction

Applications

• Handheld Instruments
• Precision Regulators
• A/D and D/A Converters
• Power Supplies
• Hard Disk Drives
• Sensor Modules

Procurement Notes

Verify the specific suffix #TRMPBF indicates a lead-free tape and reel configuration. Confirm that the JCDC designation corresponds to the required 0.4% accuracy grade and 20ppm/°C temperature coefficient specifications. Ensure the application environment remains within the specified 0°C to 70°C operating temperature range for guaranteed performance parameters.

Selection Notes

Select this component when space constraints require a 2mm × 2mm DFN footprint instead of larger packages like the SOT-23-3. Choose the JCDC grade if the design requires tighter accuracy than the KCDC option but does not necessitate the HCDC grade. Consider the 20mA sourcing capability for applications requiring moderate load currents without external pass transistors.

Part Context

This part belongs to the LT6660 family of tiny micropower precision series references. It serves as a space-saving alternative to the LT1460, offering similar functionality in a significantly smaller package. The family includes various voltage options and accuracy grades (HC, JC, KC) to suit different precision requirements.

Replacement Considerations

LT6660KCDC-10#TRMPBF

FAQ

Does the LT6660JCDC-10 require an output capacitor?

No, the LT6660 family is designed to be stable without an output compensation capacitor.

What is the minimum input-to-output voltage differential?

The minimum dropout voltage is 0.9V at no load and increases to 1.4V at a 10mA load current.