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Product Detailed Parameters
- Description：IC VREF SERIES 0.2% SOT23-3
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.5V
- Voltage - Output (Max)：-
- Current - Output：25 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The ISL21010CFH315Z-TK is a precision micropower bandgap voltage reference manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 1.5V with an initial accuracy of ±0.2%. The device operates within an input voltage range of 2.2V to 5.5V and features a low dropout voltage of 150mV. It delivers up to 25mA of output current sourcing capability while maintaining a typical supply current of 48µA. The component is housed in a space-saving SOT-23 package and supports operation across a temperature range of -40°C to +125°C.
Feature Summary
- Precision bandgap architecture ensuring high stability and low drift
- Micropower consumption suitable for battery-operated systems
- High output current sourcing capability for driving loads directly
Applications
- Battery management and monitoring systems
- Portable instrumentation devices
- Consumer and medical electronics
- Industrial control loops and compensation networks
Procurement Notes
Verify the specific suffix 'TK' against official Renesas documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard SOT-23 footprint designs. Confirm RoHS compliance status through the latest datasheet revision. Validate that the 1.5V output variant meets system requirements before procurement.
Selection Notes
Select this component when a stable 1.5V reference is required in compact surface-mount designs. The low quiescent current makes it ideal for energy-constrained applications. Ensure the input voltage remains above the minimum threshold for the selected output option. Consider the thermal performance within the specified operating temperature range.
Part Context
This part belongs to the ISL21010 series of precision voltage references from Renesas. The series offers multiple fixed output voltages including 1.024V, 1.25V, 2.048V, 2.5V, 3.0V, 3.3V, and 4.096V. All variants share similar electrical characteristics and package options, differing primarily in their nominal output voltage settings.
Replacement Considerations
Compatible substitutes include other ISL21010 variants with different output voltages if the voltage level can be adjusted or if a different reference is acceptable. Verify pinout compatibility with the SOT-23-3 package before substitution.
