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TA48S015AF Folha de dados(PDF) 3 Page - Toshiba Semiconductor |
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TA48S015AF Folha de dados(HTML) 3 Page - Toshiba Semiconductor |
3 / 11 page TA48S015, 018, 025, 033, 05, 09AF 2007-06-06 3 Absolute Maximum Rating (Ta = 25°C) Characteristic Symbol Rating Unit Input voltage VIN 16 V EN Input voltage VEN 16 V Output current IOUT 1 A Operating junction temperature Tj(opr) -40~150 °C Junction temperature Tj 150 °C Storage temperature Tstg −55~150 °C Ta = 25°C 1 Power dissipation Tc = 25°C PD 10 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 Thermal resistance, junction to ambient Rth (j−a) 125 ℃ / W Thermal resistance, junction to case Rth (j−c) 12.5 ℃ / W Operating Input Voltage Range Characteristic Symbol Min Typ. Max Unit VOUT <= 1.8V 2.5(Note4) ⎯ 16.0 Input voltage VOUT >= 2.5V VIN VOUT + VD ⎯ 16.0 V Note 5: 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 = 3.4 V (015∼018AF) / 3.5 V (025AF) / 4.3 V (033AF) / 6.0 V (05AF) / 10.0 V (09AF) ⎯ 15 ⎯ °C VIN = VOUT + 2 V, Tj = 25°C ⎯ 1.7 ⎯ Peak circuit current IPEAK VIN = VOUT + 5 V, Tj = 25°C ⎯ 2.0 ⎯ A VIN = VOUT + 2 V, Tj = 25°C ⎯ 1.1 ⎯ Short circuit current ISC VIN = 16V , Tj = 25°C ⎯ 0.7 ⎯ A Note 6: Ensure that the devices operate within the limits of the maximum rating when in actual use. |
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