EL7531IYZ Intersil, EL7531IYZ Datasheet
EL7531IYZ
Specifications of EL7531IYZ
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EL7531IYZ Summary of contents
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... EL7531IYZ-T7 BHAAA 7” MSOP (Note) (Pb-free) EL7531IYZ-T13 BHAAA 13” MSOP (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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Absolute Maximum Ratings ( SGND . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6. ...
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Pin Descriptions PIN NUMBER PIN NAME 1 SGND Negative supply for the controller stage 2 PGND Negative supply for the power stage 3 LX Inductor drive pin; high current digital output with average voltage equal to the regulator output voltage ...
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Performance Curves and Waveforms All waveforms are taken 3.3V noted. 100 ...
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Performance Curves and Waveforms All waveforms are taken 3.3V noted. 0. -0.1% -0.2% -0. 3. -0.4% -0.5% -0.6% ...
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Performance Curves and Waveforms All waveforms are taken 3.3V noted. 200µs/DIV FIGURE 13. START- 2µs/DIV FIGURE 15. PFM STEADY-STATE OPERATION WAVEFORM (I = 100mA) O 0.2µs/DIV FIGURE 17. EXTERNAL SYNCHRONIZATION TO 2MHz ...
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Performance Curves and Waveforms All waveforms are taken 3.3V noted. 100µs/DIV FIGURE 19. LOAD TRANSIENT RESPONSE (22mA to 1A) 50µs/DIV FIGURE 21. PWM LOAD TRANSIENT RESPONSE (0.25A TO 0.75A) I =50mA O 2µs/DIV FIGURE ...
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Performance Curves and Waveforms All waveforms are taken 3.3V noted. JEDEC JESD51-3 LOW EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 0.6 486mW 0.5 0.4 0.3 0.2 0 AMBIENT TEMPERATURE (°C) FIGURE ...
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Applications Information Product Description The EL7531 is a synchronous, integrated FET 1A step-down regulator which operates from an input of 2.5V to 5.5V. The output voltage is user-adjustable with a pair of external resistors. When the load is very light, ...
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Thermal Shut-Down Once the junction reaches about 145°C, the regulator shuts down. Both the P channel and the N channel MOSFETs turn off. The output voltage will drop to zero. With the output MOSFETs turned off, the regulator will soon ...
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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 ...