EL7584IR-T7 Intersil, EL7584IR-T7 Datasheet
EL7584IR-T7
Specifications of EL7584IR-T7
Related parts for EL7584IR-T7
EL7584IR-T7 Summary of contents
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... Applications ROSC • TFT-LCD panels VREF • PDAs PGND Ordering Information PGND PART VSSP NUMBER DRVP EL7584IR EL7584IR-T7 VDDP EL7584IR-T13 FBP EL7584IRZ VSSC (See Note) EL7584IRZ-T7 VCOM (See Note) VDDC EL7584IRZ- T13 (See Note) NOTE: Intersil Pb-free 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 ( Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Electrical Specifications V = 3.3V PARAMETER DESCRIPTION POSITIVE REGULATED CHARGE PUMP (V Most positive V output depends on the magnitude of the V ON configuration (doubler or tripler) V Supply Input for Positive Charge Pump DDP IQ1(V ) ...
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Pin Descriptions I = Input Output Supply PIN NUMBER PIN NAME FBB VDDB 5 LX1 6 LX2 7 VSSN* 8 DRVN 9 VDDN 10 FBN INC 13 ...
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Typical Performance Curves 12V 80 15V =3. FREQ=1MHz 50 0 100 200 300 400 500 I (mA) OUT FIGURE 1. EFFICIENCY 12V 15V ...
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Typical Performance Curves f=675kHz, V =5.0V IN 1.5 1.0 0.5 0.0 -0.5 -1.0 18V 15V -1.5 0 100 200 300 400 I (mA) OUT FIGURE 7. LOAD REGULATION vs I f=1MHz, V =5.0V IN 1.5 1.0 0.5 0.0 -0.5 -1.0 ...
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Typical Performance Curves f(MHz)=1/(0.0118 R +0.378) OSC 1400 1200 1000 800 600 400 200 100 150 200 250 R (kΩ) OSC FIGURE 13 100K & 0.1µF DELAY NETWORK ON ENP, C 5V/DIV 10V/DIV ...
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Typical Performance Curves JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.4 1.2 1.176W 1 0.8 0.6 0.4 0 AMBIENT TEMPERATURE (°C) FIGURE 19. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE Functional Block Diagram FBB MAX_DUTY ...
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Applications Information The EL7584 is high efficiency multiple output power solution designed specifically for thin-film transistor (TFT) liquid crystal display (LCD) applications. The device contains one high current boost converter and two low power charge pumps (V and V ). ...
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The following table gives typical values: (Margins are considered 10%, 3%, 20%, 10%, and 15 and I , respectively LMT TABLE 1. MAXIMUM CONTINUOUS OUTPUT CURRENT V (V) V ...
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Single Stage Charge Pump V DDN 5V TO 17V 0.1µF R ONP DRVN C CPN V R OFF ONN C OUT2 V SSN 3.3µ FBN REF Positive Charge Pump Design Considerations A single stage charge ...
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Two-Stage Positive Charge Pump Circuit V DDP R ONP DRNP R ONN V SSP - + 1.265V The maximum V output voltage for N+1 stage charge pump is ≤ × × × max 2 V ...
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Two-Stage Negative Charge Pump Circuit V DDN R DRVN The maximum V output voltage for N+1 stage charge pump is: OFF ( ) ≥ × × max OFF OUT ...
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This means the active transconductance is: × × 2π 1µF 500kHz 3.14S = This high transconductance indicates why it is important to ...
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Typical Application Circuit R 2 110kΩ 13kΩ BOOST (12V@ 22µF 350mA) VIN 10µF GND V OFF 154kΩ 3.3µF **D 21 REFERENCE * MBRM120LT3 ** BAT54S *** ...
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