ISL8023AIRTAJZ-T7A Intersil, ISL8023AIRTAJZ-T7A Datasheet
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ISL8023AIRTAJZ-T7A
Related parts for ISL8023AIRTAJZ-T7A
ISL8023AIRTAJZ-T7A Summary of contents
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... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Copyright Intersil Americas Inc. 2011, 2012. All Rights Reserved Intersil (and design trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. 4.0 ...
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... NOTE: Full solution in size board. The full schematic and Gerber files are available for download from 2 ISL8023, ISL8024 FIGURE 2. Intersil.com FN7812.2 May 17, 2012 ...
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Pin Configuration Pin Descriptions PIN NUMBER SYMBOL 1, 16 VIN 2 VDD SYNC COMP SGND 11, 12 PGND 13, 14, 15 PHASE Exposed Pad - 3 ISL8023, ...
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... MARKING ISL8023IRTAJZ 023A ISL8024IRTAJZ 024A ISL8023AIRTAJZ 23AA ISL8024AIRTAJZ 24AA NOTES: 1. Add “-T*” suffix for tape and reel. Please refer to 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) ...
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COMP 55pF SS SOFT Soft START SHUTDOWN 100k + EN VREF BANDGAP + EAMP - 3pF + VFB SLOPE Slope 6k COMP 0. 0.85*VREF + UV PG 1ms DELAY SGND - SCP 0.5V + FIGURE 4. ...
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... Thermal Information (Reference to GND) Thermal Resistance 16 LD TQFN Package (Notes Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . .-55°C to +125°C Storage Temperature Range .-65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -40°C to +85° SYMBOL TEST CONDITIONS V Rising, no load ...
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Electrical Specifications Unless otherwise noted, all parameter limits are established over the recommended operating conditions and the typical specification are measured at the following conditions: T Boldface limits apply over the operating temperature range, -40°C to +85° ...
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Typical Operating Performance SYNC = 1.0µ 22µ 22µF, I 100 90 1.2V OUT 1.5V OUT 1. 0.0 0.5 1.0 1.5 2.0 I ...
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Typical Operating Performance SYNC = 1.0µ 22µ 22µF, I 1.529 1.524 1.519 3.3V PFM MODE IN 1.514 5V PFM MODE IN 1.509 3.3V PWM MODE IN 1.504 ...
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Typical Operating Performance SYNC = 1.0µ 22µ 22µF, I PHASE 2V/Div V RIPPLE 20mV/Div OUT I 1A/Div L FIGURE 17. STEADY STATE OPERATION AT NO LOAD (PWM) ...
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Typical Operating Performance SYNC = 1.0µ 22µ 22µ 1A/Div L PG 2V/Div FIGURE 23. SOFT-START AT NO LOAD (PFM) FIGURE 25. SOFT-START AT FULL LOAD ...
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Typical Operating Performance SYNC = 1.0µ 22µ 22µF, I PHASE 5V/Div V RIPPLE 20mV/Div OUT I 0.2A/Div L SYNC 5V/Div FIGURE 29. STEADY STATE OPERATION AT NO ...
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Typical Operating Performance for A Part T = +25° 5V SYNC = 1.0µ 22µ 22µ VIN IN PHASE 2V/Div ...
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Theory of Operation The ISL8023, ISL8024 is a step-down switching regulator optimized for battery-powered handheld applications. The regulator operates at 1MHz fixed default switching frequency, when FS is connected to VIN, under heavy load conditions to allow smaller external inductors ...
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PWM CLOCK 8 CYCLES NOMINAL +1.5% V OUT Frequency Adjust The frequency of operation is fixed at 1MHz and internal compensation when FS is tied to VIN. Adjustable frequency range from 500kHz to 4MHz via simple resistor ...
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Soft Start-Up The soft start-up reduces the in-rush current during the start-up. The soft-start block outputs a ramp reference to the input of the error amplifier. This voltage ramp limits the inductor current as well as the output voltage speed ...
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Loop Compensation Design When there is an external resistor connected from FS to SGND, the COMP pin is active for external loop compensation. The ISL8023, ISL8024 uses constant frequency peak current mode control architecture to achieve fast loop transient response. ...
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REF V REF + + R6 C6 FIGURE 43. TYPE II COMPENSATOR Figure 43 shows the type II compensator and its transfer function is expressed as Equation ...
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... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. ...
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Package Outline Drawing L16.3x3D 16 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 3/10 3.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW (2.80 TYP) ( 1.60) TYPICAL RECOMMENDED LAND PATTERN 20 ISL8023, ISL8024 4X 1.50 A 12X ...