ISL9212BIRZ-T Intersil, ISL9212BIRZ-T Datasheet
ISL9212BIRZ-T
Specifications of ISL9212BIRZ-T
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ISL9212BIRZ-T Summary of contents
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... TEMP. PART PART RANGE NUMBER MARKING (°C) PACKAGE ISL9212BIRZ* - 4x3 TDFN 2BZ (Note) (Pb-free) ISL9212EVAL1 ISL9212B Evaluation Board *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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Pin Descriptions VIN (Pins 1, 2) The input power source. The VIN can withstand 30V input. GND (Pin 3) System ground reference. WRN (Pin 4) WRN is an open-drain logic output that turns LOW when any protection event occurs. NC ...
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Typical Operating Performance VIN (1V/div) V (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 RESISTOR Time: 200ms/div TIME: 200ms/DIV OUT (2V/DIV) OUT (2V/div) WRN ...
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Typical Operating Performance Time: 200ms/div Time: 200ms/div TIME: 200ms/DIV TIME: 200ms/DIV FIGURE 8. POWER-UP WAVEFORMS WHEN OUTPUT IS SHORT-CIRCUITED 1200 1000 800 600 400 200 INPUT VOLTAGE (V) FIGURE 10. INPUT BIAS CURRENT vs ...
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Typical Operating Performance 1050 CURRENT 1040 LIMIT = 1A 1030 1020 1010 5V 1000 990 980 3V 4.3V 970 960 -50 - TEMPERATURE (°C) FIGURE 14. OVERCURRENT PROTECTION THRESHOLDS vs TEMPERATURE AT VARIOUS INPUT VOLTAGES 515 510 4.3V ...
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Typical Operating Performance 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -50 - TEMPERATURE (°C) FIGURE 20. EN INPUT THRESHOLD vs TEMPERATURE FIGURE 22. ON-RESISTANCE vs TEMPERATURE AT DIFFERENT INPUT VOLTAGES AND LOAD CURRENTS Theory ...
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CP1 outputs a logic signal to turn off the power PFET within 1µs (see Figure 3) to prevent the high input voltage from damaging the electronics in the handheld system. The hysteresis for the input OVP ...
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R Selection VB The R prevents a large current from the VB pin to the VB battery terminal, in case the ISL9212B fails. The recommended value should be between 200kΩ to 1MΩ. With 200kΩ resistance, the worst case current flowing ...
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... Intersil will have the FMEA document for the solution using the ISL9212B 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 ...