ISL6142IBZA Intersil, ISL6142IBZA Datasheet
ISL6142IBZA
Specifications of ISL6142IBZA
Related parts for ISL6142IBZA
ISL6142IBZA Summary of contents
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... OUT to -V provides current to voltage OUT IN conversion thresholds are met. | Intersil and Design is a registered trademark of Intersil Americas Inc. Intellitrip™ trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002, 2004, All Rights Reserved FN9086.1 GND LOAD CL RL -48V OUT ...
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... ISL6142CBZA (See Note) ISL6152CB ISL6152CBZA (See Note) ISL6142IB - ISL6142IBZA - (See Note) ISL6152IB - ISL6152IBZA - (See Note) *Add “-T” suffix to part number for tape and reel packaging. NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations ...
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ISL6142, ISL6152 Block Diagram GND LOGIC SUPPLY R10 FAULT V EE DIS LOGIC INPUT V EE+ CURRENT SENSE IS OUT TO ADC V IS -48V IN ...
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Pin Descriptions PWRGD (ISL6142; L Version) Pin 1 - This digital output is an open-drain pull-down device and can be used to directly enable an external module. During start-up the DRAIN and GATE voltages are monitored with two separate comparators. ...
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V Pin 7 - This is the most Negative Supply Voltage, such -48V system. Most of the other signals are referenced relative to this pin, even though it may be far away from what is considered ...
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Absolute Maximum Ratings Supply Voltage ( -0.3V to 100V DD EE DRAIN, PWRGD, PWRGD Voltage . . ...
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Electrical Specifications V = +48V Commercial (0 PARAMETER UV Pin Input Current OV pin OV Pin High Threshold Voltage OV Pin Low Threshold Voltage OV Pin Hysteresis OV Pin Input Current DRAIN Pin Power Good Threshold (Enable PWRGD/PWRGD ...
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Electrical Specifications V = +48V Commercial (0 PARAMETER AC TIMING OV High to GATE Low OV Low to GATE High UV Low to GATE Low UV High to GATE High DIS Low to GATE Low DIS High to ...
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Test Circuit and Timing Diagrams PWRGD 1 FAULT 2 V DIS 3 V ISL6142 400Ω FIGURE 2A. TYPICAL TEST CIRCUIT 2V 1.255V 0V t ...
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Test Circuit and Timing Diagrams V 8. DRAIN DRAIN 1.0V PWRGD FIGURE 6A. DRAIN HIGH TO PWRGD (INACTIVE) HIGH (ISL6142) 3V DIS 1.50V PHLDIS PLHDIS GATE 13. ...
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Typical Performance Curves 4.5 4 3.5 3 2.5 2 1 Supply Voltage (VDD) FIGURE 13. SUPPLY CURRENT VS. SUPPLY VOLTAGE (25 2.75 2.7 2.65 2.6 2.55 2.5 2.45 2.4 2.35 2.3 ...
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Temperature (C) FIGURE 19. GATE PULL-DOWN CURRENT (UV/OV/TIME-OUT) VS TEMPERATURE -40 - Temperature (C) ...
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SENSE Pin Voltage (mV) FIGURE 25. IS ERROR VS SENSE PIN VOLTAGE OUT VSENSE = 0V 4.475 4.47 4.465 4.46 4.455 4.45 4.445 4.44 4.435 -40 - Temperature ...
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Applications Information GND Logic Supply R10 ADC Q2 -48V IN FIGURE 29. TYPICAL APPLICATION WITH MINIMUM COMPONENTS Typical Values for a representative system; which assumes: 43V to 71V supply range; 48 nominal 43V 71V 1A of ...
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The values 549K 6.49K, and R6 = 10K shown in figure 29 set the Under-Voltage threshold at 43V, and the Over-Voltage, turn off threshold to 71V. The Under-Voltage (UV) comparator has a hysteresis of 135mv’s ...
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C1 and R3 prevent Q1 from turning on momentarily when power is first applied. Without them, C2 would pull the gate voltage roughly equal to V (where Cgs is the FET gate-source capacitance) before the ...
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GND. Inrush Current Control The primary function of the ISL6142/52 hot plug controller is to control the inrush current. When a board is plugged into a live backplane, the input capacitors ...
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Over-Current threshold of 50mV. If the hard fault comparator trip point is exceeded, a hard pull down current (350mA) is enabled to quickly pull down the GATE and momentarily turn off the FET. The fast shutdown ...
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This also allows the user adjust or trim either trip point independently. Some applications employ a short pin ground ...
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FET is on, and the DRAIN and V are almost the same voltage). EE When any of the 5 conditions occur that turn off the GATE, the Q3 DMOS turns off, and the resistor and ...
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The switch SW1 is shown as a simple push button. It can be replaced by an active switch, such as an NPN or NFET; the principle is the same; pull the UV node below its trip point, and then release ...
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BOM (Bill Of Materials 0.02Ω (5%) R2 =10.0Ω (5 18.0KΩ (10 549KΩ (1 6.49KΩ (1 10.0KΩ (1 400Ω (1%) GND -48V IN +5V R10 1 PG ...
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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 ...