AIC1520 Analog Intergrations Corporation, AIC1520 Datasheet
AIC1520
Related parts for AIC1520
AIC1520 Summary of contents
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... DS-1520-00 July 7, 00 TEL: 886-3-5772500 Single High-Side Power Switch n DESCRIPTION The AIC1520 is an integrated high-side power switch Universal Serial Bus (USB) applications. The high-side switch is a MOSFET with 120mW R which meets USB voltage drop requirements for maximum transmission wire length. ...
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... Ta=25°C, unless otherwise IN CONDITIONS MIN. Switch On, OUT=Open I = 500mA OUT R = 10W 10W L V Increasing IN V Decreasing IN AIC1520 PIN CONFIGURATION FRONT VIEW GND 3: OUT 1 TOP VIEW GND 3: OUT 2 3 TYP. MAX. 80 100 120 180 500 0.2 ...
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... BLOCK DIAGRAM OSC. Charge Pump GND n TYPICAL PERFORMANCE CHARACTERISTICS On-State Supply Current vs. Supply Voltage 3.0 3.5 4.0 4.5 5.0 Supply Voltage (V) Thermal UVLO Protection Gate Control 5.5 6.0 6.5 7.0 7.5 AIC1520 Current RS Limit GATE NMOS On-State Supply Current vs. Temperature - 40 - Temperature (°C) IN OUT 80 100 3 ...
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... Rising 1.10 1.05 1.00 Falling 0.95 0.90 0.85 0. 100 100 AIC1520 (Continued) Output On Resistance vs. Temperature -40 - Temperature (°C) Current Limit Threshold vs. Temperature -40 - Temperature (°C) Turn On Rising Time (10W loading) 200mA/DIV I OUT V OUT 100 80 100 ...
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... Thermal Limiting Transient Response V OUT Thermal limit (2W Loading) I 500mA/DIV OUT Turn On Characteristic (35W Loading) I OUT V OUT no cap V OUT 1A I OUT Short AIC1520 (Continued) 220mF 100mF I , 200mA/div OUT VIN Short Circuit Testing 500mA/DIV Thermal Oscillation Short Circuit Response Time I 1A/DIV OUT V OUT 5 ...
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... The current limit threshold is preset internally. It protects the output MOSFET switches from damage due to undesirable short circuit conditions or excess inrush current often encountered during hot plug-in. AIC1520 allows a minimum current of 0.5A through the MOSFET switches. l Thermal Protection When the chip temperature exceeds 110°C, the thermal protection function works ...
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... PHYSICAL DIMENSIONS l SOT-89 (unit: mm SOT-89 MARKING Part No. Marking AIC1520-CX BG01 l TO-92 (unit: mm SYMBOL SYMBOL AIC1520 MIN MAX A 1.40 1.60 B 0.36 0.48 C 0.35 0.44 D 4.40 4.60 D1 1.62 1.83 E 2.29 2.60 e 1.50 (TYP.) e1 3.00 (TYP.) H 3.94 4.25 L 0.89 1.20 MIN MAX A 4.32 5.33 C 0.38 (TYP.) D 4.40 5.20 E 3.17 4.20 e1 1.27 (TYP ...