ISL80102 INTERSIL [Intersil Corporation], ISL80102 Datasheet
ISL80102
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ISL80102 Summary of contents
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... High Performance 2A and 3A LDOs ISL80102, ISL80103 The ISL80102 and ISL80103 are low voltage, high-current, single output LDOs specified for 2A and 3A output current, respectively. These parts operate from input voltages of 2. and are capable of providing output voltages of 0. the adjustable V versions. Fixed output voltage options available in 0.8V, 1 ...
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... Block Diagram 10µA 10µ ISL80102, ISL80103 DESCRIPTION Output voltage pin. Remote voltage sense for internally fixed OUT V in regulation signal. Logic low defines when V OUT grounded if not used. GND pin. External cap controls in-rush current. ...
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... Typical Applications 2.5V ± 10% 10µF 10k (*Note 12) 2.5V ± 10% 10k (*NOTE 12) 3 ISL80102, ISL80103 OUT OUT IN SENSE/ADJ ISL80102 ISL80103 7 ENABLE 6 SS GND 5 FIXED FIGURE ISL80102 10µ ISL80103 SE NSE/ADJ 7 ENABLE 6 SS GND 5 ADJUSTABLE FIGURE 10µF ...
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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. 4. For other output voltages, contact Intersil Marketing. 5. For Moisture Sensitivity Level (MSL), please see device information page for MSL please see techbrief TB363. 4 ISL80102, ISL80103 V VOLTAGE TEMP. RANGE OUT (Note 4) (° ...
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... Current (3A Version) Output Short Circuit Current (2A Version) Thermal Shutdown TSD Temperature 5 ISL80102, ISL80103 Thermal Information (Note 8) Thermal Resistance (Typical 3x3 DFN Package (Notes 6, 7) Maximum Junction Temperature (Plastic Package +150°C Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www ...
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... Electromigration specification defined as lifetime average junction temperature of +110°C where max rated DC current = lifetime average current. 12. Minimum cap on V and V required for stability. IN OUT 13. Used when large bulk capacitance required ISL80102, ISL80103 = V + 0.4V 1.8V OUT OUT = T J TEST CONDITIONS V + 0.4V < ...
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... Specifications” table on page 5 (see thermal packaging guidelines). Current Limit Protection The ISL80102/3 family of LDOs incorporates protection against overcurrent due to any short or overload condition applied to the output pin. The current limit 7 ...
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... – OUT OUT IN GND 8 ISL80102, ISL80103 The maximum allowed junction temperature, T and the maximum expected ambient temperature, and signals a fault T A(MAX) temperature rise (ΔT Δ During IN To calculate the maximum ambient operating temperature, use the junction-to-ambient thermal resistance (θ ...
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... OUTPUT CURRENT (A) FIGURE 7. OUTPUT VOLTAGE vs OUTPUT CURRENT 9.1 8.9 8.7 -40°C 8.5 8.3 +25°C 8.1 7.9 +125°C 7.7 7.5 0 0.5 1.0 1.5 OUTPUT CURRENT (A) FIGURE 9. GROUND CURRENT vs OUTPUT CURRENT 9 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 100 125 150 FIGURE 6. OUTPUT VOLTAGE vs SUPPLY VOLTAGE 2.0 2.5 3.0 FIGURE 8. GROUND CURRENT vs SUPPLY VOLTAGE 12.0 11.5 11.0 10.5 10 ...
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... TEMPERATURE (°C) 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 TEMPERATURE 10 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT FIGURE 12. SHUTDOWN CURRENT vs TEMPERATURE 2A FIGURE 14. DROPOUT VOLTAGE vs OUTPUT CURRENT = +25° 0A. (Continued ...
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... TIME (10ms/DIV) FIGURE 17. POWER-DOWN (V TIME (5ms/DIV) FIGURE 19. ENABLE SHUTDOWN 300 250 200 150 100 50 0 -40 -25 - 110 125 JUNCTION TEMPERATURE (°C) FIGURE 21. START-UP TIME vs TEMPERATURE 11 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT EN (1V/DIV) V (1V/DIV (1V/DIV) SS (1V/DIV) V (1V/DIV) V OUT ...
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... OUT TIME (50ms/DIV) FIGURE 27. THERMAL CYCLING (ISL80103) 12 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT 4.5 5.0 5.5 6.0 FIGURE 24. CURRENT LIMIT RESPONSE (ISL80102) FIGURE 26. CURRENT LIMIT RESPONSE (ISL80103) FIGURE 28. IN-RUSH CURRENT WITH NO = +25° 0A. (Continued VOUT (1V/DIV) IOUT (1A/DIV) TIME (10ms/DIV) V (1V/DIV) OUT I (2A/DIV) ...
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... FIGURE 31. LOAD TRANSIENT 10µF CERAMIC OUT V (50mV/DIV) OUT I (2A/DIV) 3A OUT 1A TIME (100µs/DIV) FIGURE 33. LOAD TRANSIENT 10µF CERAMIC OUT 13 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT EN (1V/DIV) I (2A/DIV) OUT V (1V/DIV) OUT FIGURE 30. IN-RUSH WITH 47nF SOFT-START I (2A/DIV) OUT FIGURE 32 ...
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... TIME (200µs/DIV) FIGURE 35. LINE TRANSIENT 100mA 100 1k 10k FREQUENCY (Hz) FIGURE 37. PSRR vs C FIGURE 39. SPECTRAL NOISE DENSITY vs FREQUENCY 14 ISL80102, ISL80103 = 1.8V 10µF, T OUT IN OUT V (1V/DIV (10mV/DIV) OUT 100µF 47µF 10µF 100k 1M OUT 10 1 0.1 0.01 10 ...
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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 15 ISL80102, ISL80103 for a complete list of Intersil product families. ISL80102, ISL80103 www.intersil.com/askourstaff http://rel.intersil.com/reports/search.php www.intersil.com/product_tree www.intersil.com/design/quality CHANGE www ...
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... LEAD DUAL FLAT PACKAGE (DFN) Rev 6, 09/09 3.00 6 PIN 1 INDEX AREA (4X) 0.10 TOP VIEW PACKAGE (10 x 0.55) OUTLINE (10x 0.23) (8x 0.50) 1.60 TYPICAL RECOMMENDED LAND PATTERN 16 ISL80102, ISL80103 A B 0.415 0.23 0.35 0.20 C NOTES: 1. Dimensions are in millimeters. Dimensions Dimensioning and tolerancing conform to AMSE Y14.5m-1994. 3. Unless otherwise specified, tolerance : Decimal ± 0.05 4. ...