DATASHEET ISL21080 FN6934 Rev.7.00 300nA NanoPower Voltage References Sep 28, 2018 The ISL21080 analog voltage references feature low supply Features voltage operation at ultra-low 310nA typical, 1.5A maximum Reference output voltage 0.900V, 1.024V, 1.250V, operating current. Additionally, the ISL21080 family features ensured initial accuracy as low as 0.2% and 50ppm/C 1.500V, 2.048V, 2.500V, 3.000V, 3.300V, 4.096V, 5.000V temperature coefficient. Initial accuracy: These references are ideal for general purpose portable - ISL21080-09 and -10 . 0.7% applications to extend battery life at lower cost. The ISL21080 - ISL21080-12 0.6% is provided in the industry standard 3 Ld SOT-23 pinout. - ISL21080-15 0.5% The ISL21080 output voltages can be used as precision - ISL21080-20 and -25 . 0.3% voltage sources for voltage monitors, control loops, standby - ISL21080-30, -33, -41, and -50 . 0.2% voltages for low power states for DSP, FPGA, Datapath Controllers, microcontrollers, and other core voltages: 0.9V, Input voltage range: 1.024V, 1.25V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V, and - ISL21080-09 . 2.0V to 5.5V 5.0V. - ISL21080-10, -12, -15, -20 and -25 . 2.7V to 5.5V Special Note: Post-assembly X-ray inspection may lead to permanent - ISL21080-30 . 3.2V to 5.5V changes in device output voltage and should be minimized or - ISL21080-33 . 3.5V to 5.5V avoided. For further information, see Applications Information on - ISL21080-41 4.5V to 8.0V page 15 and AN1533, X-Ray Effects on Intersil FGA References. - ISL21080-50 . 5.5V to 8.0V Applications Output voltage noise .30V (0.1Hz to 10Hz) P-P Energy harvesting applications Supply current 1.5A (max) Wireless sensor network applications Tempco . 50ppm/C Low power voltage sources for controllers, FPGA, ASICs, or Output current capability 7mA logic devices Battery management/monitoring Operating temperature range . -40C to +85C Low power standby voltages Package . 3 Ld SOT-23 Portable Instrumentation Pb-Free (RoHS compliant) Consumer/medical electronics Related Literature Wearable electronics Lower cost industrial and instrumentation For a full list of related documents, visit our website: Power regulation circuits ISL21080 family product page Control loops and compensation networks LED/diode supply 500 UNIT 1 400 UNIT 2 300 UNIT 3 200 100 0 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 V (V) IN FIGURE 1. I vs V , THREE UNITS IN IN FN6934 Rev.7.00 Page 1 of 23 Sep 28, 2018 I (nA) NISL21080 Pin Configuration Pin Descriptions 3 LD SOT-23 PIN NUMBER PIN NAME DESCRIPTION TOP VIEW 1V Input Voltage Connection IN V 1 IN 2V Voltage Reference Output OUT 3 GND 3 GND Ground Connection V OUT 2 Ordering Information PART PART NUMBER MARKING V OPTION GRADE TEMP. RANGE TAPE AND REEL PACKAGE PKG. OUT (Notes 2, 3) (Note 4) (V) (%) (C) (UNITS) (Note 1) (RoHS Compliant) DWG. ISL21080DIH309Z-TK BCLA 0.9 0.7 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080DIH310Z-TK BCMA 1.024 0.7 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080DIH312Z-TK BCNA 1.25 0.6 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH315Z-TK BCDA 1.5 0.5 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH315Z-T7A BCDA 1.5 0.5 -40 to +85 250 3 Ld SOT-23 P3.064A ISL21080CIH320Z-TK BCPA 2.048 0.3 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH325Z-TK BCRA 2.5 0.3 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH330Z-TK BCSA 3.0 0.2 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH333Z-TK BCTA 3.3 0.2 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH341Z-TK BCVA 4.096 0.2 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL21080CIH350Z-TK BCWA 5.0 0.2 -40 to +85 1k 3 Ld SOT-23 P3.064A ISL2108009EV1Z ISL21080DIH309Z Evaluation Board ISL2108010EV1Z ISL21080DIH310Z Evaluation Board ISL2108012EV1Z ISL21080DIH312Z Evaluation Board ISL2108015EV1Z ISL21080DIH315Z Evaluation Board ISL2108020EV1Z ISL21080DIH320Z Evaluation Board ISL2108025EV1Z ISL21080DIH325Z Evaluation Board ISL2108030EV1Z ISL21080DIH330Z Evaluation Board ISL2108033EV1Z ISL21080DIH333Z Evaluation Board ISL2108040EV1Z ISL21080DIH341Z Evaluation Board ISL2108050EV1Z ISL21080DIH350Z Evaluation Board NOTES: 1. Refer to TB347 for details about reel specifications. 2. These 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). Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), refer to the ISL21080DIH309, ISL21080DIH310, ISL21080DIH312, ISL21080CIH315, ISL21080CIH320, ISL21080CIH325, ISL21080CIH330, ISL21080CIH333, ISL21080CIH341, and ISL21080CIH350 product information pages. For more information about MSL, see TB363. 4. The part marking is located on the bottom of the part. FN6934 Rev.7.00 Page 2 of 23 Sep 28, 2018