ISL8036AIRZ-T Intersil, ISL8036AIRZ-T Datasheet
ISL8036AIRZ-T
Specifications of ISL8036AIRZ-T
Related parts for ISL8036AIRZ-T
ISL8036AIRZ-T Summary of contents
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... OUTPUT LOAD (A) PWM CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. All other trademarks mentioned are the property of their respective owners. (see page 24 +25°C A Copyright Intersil Americas Inc. 2010. All Rights Reserved ...
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Typical Applications INPUT 2. 2x22µF C5 22nF C6 R6 150pF 50k FIGURE 2. TYPICAL APPLICATION DIAGRAM - SINGLE 6A INPUT 2. 2x22µF FIGURE 3. TYPICAL APPLICATION DIAGRAM - DUAL 3A OUTPUTS 2 ISL8036, ISL8036A ...
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TABLE 1. COMPONENT VALUE SELECTION FOR DUAL OPERATION V 0.8V OUT C1 2x22µF C2 (or C4) 2X22µF L1 (or L2)* 1.0~2.2µH R2 (or R5 (or R6) 100k *For ISL8036A, the values used for L1 (or L2) are half ...
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Block Diagram ...
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Pin Configuration Pin Descriptions PIN NUMBER SYMBOL 1, 24 LX2 Switching node connection for Channel 2. Connect to one terminal of inductor for VOUT2. 22, 23 PGND2 Negative supply for the power stage of Channel 2. 4 EN2 Regulator Channel ...
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... Ordering Information PART NUMBER (Notes 2, 3) ISL8036IRZ ISL8036IRZ-T (Note 1) ISL8036AIRZ ISL8036AIRZ-T (Note 1) 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) ...
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Table of Contents Absolute Maximum Ratings ................................................................................................................ 8 Thermal Information .......................................................................................................................... 8 Recommended Operating Conditions .................................................................................................. 8 Electrical Specifications. ......................................................................................................................... 8 ISL8036 Typical Operating Performance for Dual PWM Operation ..................................................... 10 ISL8036A Typical Operating Performance for Dual PWM Operation................................................... 15 ...
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... Junction Temperature Range . . . . . . . . . . -55°C to +150°C Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Ambient Temperature Range . . . . . . . . . . . -40°C to +85°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions VIN Supply Voltage Range . . . . . . . . . . . . . . . . 2.85V to 6V Load Current Range per Channel Ambient Temperature Range . . . . . . . . . . . -40°C to +85°C = -40° ...
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Electrical Specifications Unless otherwise noted, the typical specifications are measured at the following conditions OUT1 limits apply over the operating temperature range, -40°C to +85°C. (Continued) PARAMETER Negative Peak Overcurrent Limit LX1, LX2 P-Channel MOSFET ON-Resistance N-Channel ...
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ISL8036 Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 1MHz. SW 100 90 2.5V 1.8V OUT 80 OUT 1. 0.0 0.5 1.0 1.5 I (A) OUT FIGURE 4. ...
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ISL8036 Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 1MHz. (Continued) SW VOUT2 RIPPLE 20mV/DIV FIGURE 10. STEADY STATE OPERATION AT NO LOAD CHANNEL 2 VOUT RIPPLE 20mV/DIV FIGURE 12. STEADY STATE ...
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ISL8036 Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 1MHz. (Continued) SW FIGURE 16. SOFT-START WITH NO LOAD CHANNEL 2 EN2 2V/DIV FIGURE 18. SOFT-START AT FULL LOAD CHANNEL 2 IL2 0.5A/DIV ...
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ISL8036 Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 1MHz. (Continued) SW SYNCH 5V/DIV VOUT2 RIPPLE 20mV/DIV IL2 1A/DIV FIGURE 22. STEADY STATE OPERATION CHANNEL LOAD WITH F = ...
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ISL8036 Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 1MHz. (Continued) SW FIGURE 28. OUTPUT SHORT CIRCUIT RECOVERY (FROM HICCUP) CHANNEL 1 FIGURE 30. OUTPUT SHORT CIRCUIT RECOVERY (FROM HICCUP) CHANNEL 2 ...
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ISL8036A Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 0.6µ 2.5MHz. SW 100 90 80 1.2V OUT 1.5V OUT 0.0 0.5 1.0 1.5 OUTPUT ...
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ISL8036A Typical Operating Performance for Dual PWM Operation Unless otherwise noted, operating conditions are 0.6µ 2.5MHz. (Continued) SW LX1 1V/DIV VOUT RIPPLE 20mV/DIV IL1 0.5A/DIV FIGURE 37. STEADY STATE OPERATION AT NO LOAD ...
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ISL8036 Typical Operating Performance for Current Sharing PWM Operation Unless otherwise noted, operating conditions are: V 100 90 2.5V OUT 80 1.5V OUT 1.2V OUT OUTPUT LOAD (A) FIGURE 42. EFFICIENCY vs ...
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ISL8036 Typical Operating Performance for Current Sharing PWM Operation Unless otherwise noted, operating conditions are: V 1.820 1.815 1.810 1.805 4A 1.800 1.795 6A 1.790 2.5 3.0 3.5 4.0 INPUT VOLTAGE (V) FIGURE 48. OUTPUT VOLTAGE REGULATION vs V 1.8V, ...
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ISL8036 Typical Operating Performance for Current Sharing PWM Operation Unless otherwise noted, operating conditions are: V VOUT RIPPLE 50mV/DIV FIGURE 54. LOAD TRANSIENT CHANNEL 1 FIGURE 56. SOFT-START AT FULL LOAD CHANNEL 1 LX1 2V/DIV SYNC 5V/DIV VOUT RIPPLE 20mV/DIV ...
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ISL8036 Typical Operating Performance for Current Sharing PWM Operation Unless otherwise noted, operating conditions are: V VOUT RIPPLE 20mV/DIV FIGURE 60. STEADY STATE OPERATION CH1 AT NO LOAD WITH F = 6MHz SW VOUT 1V/DIV PG1 5V/DIV FIGURE 62. OUTPUT ...
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ISL8036A Typical Operating Performance for Current Sharing PWM Operation Unless otherwise noted, operating conditions are 2.5MHz. SW VOUT RIPPLE 20mV/DIV FIGURE 64. STEADY STATE OPERATION AT NO LOAD 21 ISL8036, ISL8036A = 1.8V ...
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Theory of Operation The ISL8036, ISL8036A is a dual 3A or current sharing 6A step-down switching regulator optimized for battery- powered or mobile applications. The regulator operates at 1MHz (ISL8036) or 2.5MHz (ISL8036A) fixed switching frequency under heavy load condition. ...
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If the overcurrent condition goes away prior to the OC Fault Counter reaching a count of four, the Overcurrent Condition Flag will set back to LOW. If the negative output current reaches -2.5A, ...
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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 L24.4x4D 24 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 2, 10/06 4.00 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW ( TYP ) ( TYPICAL RECOMMENDED LAND PATTERN 25 ISL8036, ...