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TA48LS018F Datasheet(PDF) 3 Page - Toshiba Semiconductor |
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TA48LS018F Datasheet(HTML) 3 Page - Toshiba Semiconductor |
3 / 11 page TA48LS015, 018, 025, 033, 05F 2007-06-22 3 Absolute Maximum Rating (Ta = 25°C) Characteristic Symbol Rating Unit Input voltage VIN 14 V EN Input voltage VEN 14 V Output current IOUT 300 mA Operating junction temperature Tj(opr) -40~150 °C Junction temperature Tj 150 °C Storage temperature Tstg −55~150 °C Power dissipation(Note 5) Ta = 25°C PD 1.2 W Note 3: Do not apply current and voltage (including reverse polarity) to any pin that is not specified. Note 4: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Thermal Characteristics Characteristic Symbol Max Unit hermal resistance, junction to ambient Rth (j−a) 102 ℃ / W Note 5: Glass epoxy board Operating Input Voltage Range Characteristic Symbol Min Typ. Max Unit VOUT <= 1.8V 2.5(Note6) ⎯ 14.0 Input voltage VOUT >= 2.5V VIN VOUT + VD ⎯ 14.0 V Note 6: This is the voltage at which the IC begins operating. VD must be considered when determining the best input voltage for the application. Protection Function (Reference) Characteristic Symbol Test Condition Min Typ. Max Unit Thermal shutdown TSD 150 170 ⎯ °C Thermal shutdown hysteresis width TSD(hys) VIN = 2.5 V (015F) / 2.8 V (018F) / 3.5 V (025F) / 4.3 V (033F) / 6.0 V (05F) ⎯ 15 ⎯ °C VIN = VOUT + 2 V, Tj = 25°C 300 500 ⎯ Peak circuit current IPEAK VIN = VOUT + 5 V, Tj = 25°C 300 500 ⎯ mA VIN = VOUT + 2 V, Tj = 25°C ⎯ 300 ⎯ Short circuit current ISC VIN = 14V , Tj = 25°C ⎯ 300 ⎯ mA Note 7: Ensure that the devices operate within the limits of the maximum rating when in actual use. Material :FR-4 25.4 × 25.4 × 1.6 Unit : (mm) Cu base thickness : 35 μm |
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