ISL97702IRZ-T7 Intersil, ISL97702IRZ-T7 Datasheet
ISL97702IRZ-T7
Specifications of ISL97702IRZ-T7
Related parts for ISL97702IRZ-T7
ISL97702IRZ-T7 Summary of contents
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... PART PART TAPE & NUMBER MARKING REEL PACKAGE ISL97702IRZ 97702IRZ - 10 Ld 3x3 DFN (Note) (Pb-Free) ISL97702IRZ-T7 97702IRZ 7” 3x3 DFN (Note) (Pb-Free) ISL97702IRZ-T13 97702IRZ 13” 3x3 DFN (Note) (Pb-Free) NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
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Block Diagram VDD VDD Synchronization Synchronization Signal Detector Signal Detector Oscillator Oscillator VDD VDD VDD VDD AND AND AND AND FB1 FB1 S1 S1 FB0 FB0 S0 S0 ISL97702 ISL97702 2 ISL97702 Over-Temperature Over-Temperature Detector Detector 1 1 MUX MUX ...
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Absolute Maximum Ratings (T A VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Electrical Specifications VDD = 3.6V, GND = NEN = 0V, SEL = NSYNC = VDD 390k 39k 26.1k 10µH, T PARAMETER DESCRIPTION R FB0 Pull-Down Switch Resistance FB0 R FB1 Pull-Down Switch ...
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Typical Performance Curves 3.6V 2. LOAD CURRENT (mA) FIGURE 2. EFFICIENCY vs LOAD CURRENT ( 10µH (CDRH4D28C-100NC 6.6µ 3. ...
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Typical Performance Curves FIGURE 8. 12V->18V TRANSITION (V FIGURE 10. SHUT DOWN @ SEL = ISL97702 (Continued) FIGURE 9. 18V->12V TRANSITION (V = 3.6V 360Ω 3.6V 3.6V, R ...
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Typical Performance Curves 18.20 18.19 18.18 18.17 18.16 18.15 18.14 18.13 18.12 18.11 18.10 18. LOAD CURRENT (mA) FIGURE 11. LOAD REGULATION (V 1200 1000 800 600 400 200 (V) IN FIGURE ...
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Pin Descriptions PIN NUMBER PIN NAME PIN FUNCTION 1 GND Ground 2 VDDOUT Protection Switch Output 3 VDD Supply Input 4 NSYNC Synchronization Input (Falling Edge) 5 FB0 Feedback Input 0 6 FB1 Feedback Input 1 7 SEL Select Input ...
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FIGURE 16. Fault Control The input voltage at VDD, current in the VDDOUT switch, voltage at V and junction temperature Tj are OUT continuously monitored and can either restart the start-up sequence or in some cases disable the ISL97702 boost ...
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FIGURE 17. NSYNC TO LX SYNCHRONIZATION DELAY FIGURE 19. LX SYNCHRONIZATION WITH f(SYNC) = 1.4MHz 10 ISL97702 FIGURE 18. LX SYNCHRONIZATION WITH f(SYNC) = 600kHz FN7462.0 October 13, 2005 ...
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J2 GND_IN C1 VDD C9 J1 4.7µ/10V C2 VDD_IN 100n 10µ VDD J4 JP3 NSYNC Typical Application Typical applications are passive- or active-matrix organic light emitting diode displays (PMOLED, AMOLED) in handheld devices. Applications with low power or screen saver/ ...
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PCB layout Considerations The layout is very important for the converter to function properly. To ensure the high pulse current in the power ground does not interfere with the sensitive feedback signals, the current loops (V -L1-LX-GND, and V IN ...
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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 ...