ISL80101 Intersil Corporation, ISL80101 Datasheet
ISL80101
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ISL80101 Summary of contents
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... High Performance 1A LDO ISL80101 The ISL80101 ia a low-voltage, high-current, single output LDO specified for 1A output current. This part operates from input voltages of 2. and is capable of providing output voltages of 0. the adjustable V versions. Fixed output voltage options OUT available in 0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V. ...
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... 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 J STD-020. 5. For Moisture Sensitivity Level (MSL), please see device information page for ISL80101. For more information on MSL please see techbrief TB363. ...
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... Dropout Voltage (Note 12) Output Short Circuit Current (1A Version) Thermal Shutdown Temperature 3 ISL80101 Thermal Information Thermal Resistance . . . . . . . . . . . . . . . . . . .θJA (°C/W)θJC (°C/ DFN Package (Notes Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www ...
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... Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. 12. Dropout is defined by the difference in supply V value. www.DataSheet4U.com 4 ISL80101 Unless otherwise noted OUT Applications must follow thermal guidelines of the package to determine worst case junction temperature ...
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... Used when large bulk capacitance required ISL80101 10µF IN SENSE/ADJ ISL80101 7 ENABLE 6 SS GND 5 FIXED FIGURE 1. FIXED TYPICAL APPLICATION DIAGRAM 10µ ISL80101 SE NSE/ADJ 7 ENABLE ADJUSTABLE for application. OUT 1 V OUT 2 V OUT 10µF 3 100k OUT 2 V 10µ ...
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... Specifications” table on page 3 (see thermal packaging guidelines). Current Limit Protection The ISL80101 LDO incorporates protection against overcurrent due to any short or overload condition applied to the output pin. The current limit circuit performs as a constant current source when the output current exceeds the current limit threshold noted in the “ ...
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... INRUSH The following scope in Figure 3 captures the response for the soft-start function.The output voltage is set to 1.8V. www.DataSheet4U.com FIGURE 3. IN-RUSH CURRENT WITH 1000µF, IN-RUSH CURRENT = 1.8A OUT 7 ISL80101 10k will Ω Ω) for applications that IN FIGURE 4. IN-RUSH CURRENT WITH C . The soft-start ...
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... Equation 6: J Δ – MAX A MAX www.DataSheet4U.com 8 ISL80101 To calculate the maximum ambient operating temperature, use the junction-to-ambient thermal resistance (θ MAX and used Substitute P is then 1 operating temperature can be found by solving for T using Equation 8: (EQ. 3) ...
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... FIGURE 7. OUTPUT VOLTAGE vs TEMPERATURE 1.8 1.2 0.6 +25°C 0 -0.6 +125°C -1.2 -1.8 0 0.25 OUTPUT CURRENT (mA) FIGURE 9. OUTPUT VOLTAGE vs OUTPUT CURRENT www.DataSheet4U.com 3.50 3.25 +125°C 3.00 2.75 +25°C 2.50 2.25 2.00 1.75 1.50 0 0.25 0.50 OUTPUT CURRENT (A) FIGURE 11. GROUND CURRENT vs OUTPUT CURRENT 9 ISL80101 = 1.8V OUT IN OUT 75 100 125 150 -40°C 0.50 0.75 1.00 -40°C 0.75 1.00 = 10µ +25° 0A 2.0 1.8 1.6 1.4 1.2 +125°C 1.0 -40°C 0.8 +25°C ...
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... FIGURE 13. DROPOUT VOLTAGE vs TEMPERATURE 0.90 0.85 0.80 0.75 0.70 0.65 0.60 0.55 0.50 0.45 0.40 0.35 0.30 -40 -25 - 110 125 JUNCTION TEMPERATURE (°C) FIGURE 15. ENABLE THRESHOLD VOLTAGE vs www.DataSheet4U.com TEMPERATURE FIGURE 17. POWER-DOWN (V 10 ISL80101 = 1.8V 10µF, T OUT IN OUT V = 2.5 OUT 110 125 FIGURE 14. DROPOUT VOLTAGE vs OUTPUT CURRENT = 2.2V +25° 0A. (Continued 200 ...
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... JUNCTION TEMPERATURE (°C) FIGURE 21. START-UP TIME vs TEMPERATURE www.DataSheet4U.com 3.0 2.5 2.0 1.5 1.0 0.5 0 2.0 2.5 3.0 3.5 4.0 INPUT VOLTAGE (V) FIGURE 23. CURRENT LIMIT vs SUPPLY VOLTAGE 11 ISL80101 = 1.8V 10µF, T OUT IN OUT 110 125 4.5 5.0 5.5 6.0 = +25° 0A. (Continued 300 250 200 150 100 50 0 2.0 2.5 3 ...
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... Unless otherwise noted 2.2V FIGURE 25. LOAD TRANSIENT 10µF CERAMIC OUT FIGURE 27. LOAD TRANSIENT 10mA TO 1A, www.DataSheet4U.com C = 10µF CERAMIC OUT FIGURE 29. I LINE 12 ISL80101 = 1.8V 10µF, T OUT IN OUT FIGURE 26. LOAD TRANSIENT 0A TO 1A, FIGURE 28. LOAD TRANSIENT 10mA TO 1A, TRANSIENT = +25° 0A. (Continued 100µ ...
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... Typical Operating Performance Unless otherwise noted 2.2V 100µ OUT 0 10 100 1k FREQUENCY (Hz) FIGURE 31. PSRR vs C www.DataSheet4U.com 13 ISL80101 = 1.8V 10µF, T OUT IN OUT 47µF 10µF 10k 100k 1M OUT 10 1 0.1 0.01 I LOAD 0.001 10 100 1k 10k FREQUENCY (Hz) FIGURE 33. SPECTRAL NOISE DENSITY vs FREQUENCY = +25° ...
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... No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see 14 ISL80101 Initial Release to web for a complete list of Intersil product families. ISL80101 www.intersil.com/askourstaff http://rel.intersil.com/reports/search.php For additional products, see www.intersil.com/product_tree www.intersil.com/design/quality CHANGE www ...
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... Package Outline Drawing L10.3x3 10 LEAD DUAL FLAT PACKAGE (DFN) Rev 6, 09/09 6 PIN 1 INDEX AREA (4X) 0.10 TOP VIEW PACKAGE OUTLINE (10x 0.23) (8x 0.50) www.DataSheet4U.com TYPICAL RECOMMENDED LAND PATTERN 15 ISL80101 3. 0.23 0.35 (10 x 0.55) 1.60 NOTES 1.60 10x 0.35 BOTTOM VIEW 4 (4X) 0.415 SEE DETAIL "X" ...