ISL9209BIRZ Intersil, ISL9209BIRZ Datasheet
ISL9209BIRZ
Specifications of ISL9209BIRZ
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ISL9209BIRZ Summary of contents
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... PART NUMBER PART TEMP. (Note) MARKING RANGE (°C) ISL9209BIRZ* 09BZ -40 to +85 *Add “-T” suffix for tape and reel. 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 (Reference to GND) Supply Voltage (VIN -0.3 to 30V ...
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Electrical Specifications Typical values are tested at VIN = 5V and +25°C Ambient Temperature, maximum and minimum values are guaranteed over the recommended operating conditions, unless otherwise noted. (Continued) PARAMETER POWER MOSFET ON-Resistance Pin Descriptions VIN (Pin1, 2) The input ...
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Block Diagram INPUT VIN WRN Typical Operating Performance V (1V/DIV) VIN (1V/div) IN OUT (1V/div) OUT (1V/DIV) Load Current LOAD CURRENT (200mA/div) FIGURE 2. CAPTURED WAVEFORMS FOR POWER-UP. THE OUTPUT IS LOADED WITH A 10Ω ...
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Typical Operating Performance VIN (2V/div) V (2V/DIV (2V/DIV) ILIM (1V/div) LIM WRN (5V/DIV) WRN (5V/div) FIGURE 6. TRANSIENT WAVEFORMS WHEN INPUT STEPS FROM ZERO TO 9V Time: 200ms/div TIME: 200ms/DIV FIGURE 8. POWER-UP WAVEFORMS WHEN OUTPUT IS SHORT-CIRCUITED ...
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Typical Operating Performance 2.82 2.80 2.78 RISING THRESHOLD 2.76 2.74 2.72 2.70 2.68 FALLING THRESHOLD 2.66 2.64 2.62 -50 - TEMPERATURE (°C) FIGURE 12 TEMPERATURE POR 1040 CURRENT 1030 LIMIT = 1A 1020 4.3V 1010 1000 ...
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Typical Operating Performance 200 195 190 185 180 175 170 165 160 155 150 -50 - TEMPERATURE (°C) FIGURE 18. BATTERY OVP BLANKING TIME 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -50 -20 10 ...
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Theory of Operation The ISL9209B is an integrated circuit (IC) optimized to provide a redundant safety protection to a Li-ion battery from charging system failures. The IC monitors the input voltage, the battery voltage and the charge current. When any ...
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Warning Indication Output The WRN pin is an open-drain output that indicates a LOW signal when any of the three protection events happens. This allows the microprocessor to give an indication to the user to further enhance the safety of ...
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... Intersil will have the FMEA document for the solution using the ISL9209B and the ISL6292C chip set but the layout FMEA should be added as part of the analysis ...
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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 ...