Products > Integrated Circuits (ICs) > ISL21010DFH312
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Micropower Voltage Reference

Manufacturer :
Intersil Corporation (Renesas Electronics)
Product Categories :
Power Management , Voltage References
ISL21010DFH312 PDF
RoHs Status:
Lead free / RoHS Compliant

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ISL21010DFH312 Product Details

Micropower Voltage Reference The ISL21010 is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single 2.2V to 5.5V supply (minimum voltage is dependent on voltage option) and provides a ±0.2% accurate reference. The ISL21010 provides up to 25mA output current sourcing with low 150mV dropout voltage.

The is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single to 5.5V supply (minimum voltage is dependent on voltage option) and provides a �0.2% accurate reference. The ISL21010 provides to 25mA output current sourcing with low 150mV dropout voltage. Output voltage options include 3.0V, 3.3V and 4.096V. The low supply current and low dropout voltage combined with high accuracy make the ISL21010 ideal for precision battery powered applications.


Reference Output Voltages. 3.3V, 4.096V Precision 0.2% Initial Accuracy Input Voltage Range: to 5.5V


Battery Management/Monitoring Low Power Standby Voltages Portable Instrumentation Consumer/Medical Electronics Lower Cost Industrial and Instrumentation Power Regulation Circuits Control Loops and Compensation Networks LED/Diode Supply

Output Current Source Capability. 25mA Operating Temperature to +125�C Output Voltage Noise (VOUT to 10Hz) Supply Current. 48�A (Typ) Tempco. 50ppm/�C Package. Ld SOT-23 Pb-Free (RoHS compliant)

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners.

PIN NUMBER 2 3 PIN NAME VIN VOUT GND DESCRIPTION Input Voltage Connection Voltage Reference Output Ground Connection

PART NUMBER (Notes ISL21010CFH333Z-TK ISL21010CFH341Z-TK NOTES: 1. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL21010. For more information on MSL please see Tech Brief TB363. 4. The part marking is located on the bottom of the part. PART MARKING BEBA BECA BDRA BDSA BDTA BDVA BDWA BDYA VOUT OPTION (V) INITIAL ACCURACY TEMP. RANGE (�C) to +125 PACKAGE TAPE & REEL (Pb-Free) Ld SOT-23 PKG. DWG. # P3.064

Pin Configuration. 2 Ordering Information. 2 Absolute Maximum Ratings. 4 Thermal Information. 4 Recommended Operating Conditions. 4 Electrical Specifications (ISL21010-10, VOUT 1.024V). 4 Electrical Specifications (ISL21010-12, VOUT 1.25V). 5 Electrical Specifications (ISL21010-15, VOUT 1.5V). 5 Electrical Specifications (ISL21010-20, VOUT 2.048V). 6 Electrical Specifications (ISL21010-25, VOUT 2.5V). 6 Electrical Specifications (ISL21010-30, VOUT 3.0V). 7 Electrical Specifications (ISL21010-33, VOUT 3.3V). 7 Electrical Specifications (ISL21010-41, VOUT 4.096V). 8 Typical Performance Characteristics Curves (VOUT 2.048V). 9 Typical Performance Characteristics Curves (VOUT 3.0V). 12 Typical Performance Characteristics Curves (VOUT 3.3V). 15 Applications Information. 18

Micropower Operation.18 Board Mounting Considerations.18 Board Assembly Considerations.18 Noise Performance and Reduction.18 Typical Application Circuit. 18 Revision History. 19 Products. 19 Package Outline Drawing. 20

Technical Parameters

Manufacturer INTERSIL RoHs Status Lead free / RoHS Compliant
Packing Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube Package/Case

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Intersil Corporation (Renesas Electronics)

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