データシートサーチシステム |
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FAN1950 データシート(PDF) 3 Page - Fairchild Semiconductor |
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FAN1950 データシート(HTML) 3 Page - Fairchild Semiconductor |
3 / 11 page FAN1950/FAN1951 REV. 0.1.6 8/30/04 3 Absolute Maximum Ratings Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Recommended Operating Conditions Electrical Specifications (VIN = VOUT + 1V, VEN = 2.5V, Tj = +25°C unless specified otherwise) The • denotes specifications which apply over the full operating temperature range. Parameter Min. Typ. Max. Units Supply Voltage: IN -0.2 15 V Enable Voltage: EN -0.2 15 V FLAG voltage: FLAG -0.2 15 V Junction Temperature (TJ) –55 150 °C Storage Temperature –65 150 °C Lead Soldering Temperature, 10 seconds 300 °C Power Dissipation (PD) Internally Limited W Parameter Conditions Min. Typ. Max. Units Supply Voltage 2.25 14 V Package Thermal Resistance ( θJC)TO-252 3 °C/W Junction Operating Temperature -40 125 °C Parameter Conditions Min. Typ. Max. Units Output Voltage (VOUT) Tolerance 10mA ≤ IOUT ≤ 1.0A, 10mA ≤ IOUT ≤ 1.5A, VOUT + 1V ≤ VIN ≤ 8V • • -2 -2.5 2 2.5 % Line Regulation1,2 IOUT = 10mA, VOUT + 1V ≤ VIN ≤ 14V .06 0.5 % Load Regulation1,2 VIN = VOUT + 1V, 10mA ≤ IOUT ≤ 1.5A 0.2 1 % Dropout Voltage3 IOUT = 1.5A, ∆VOUT = -1% • 350 500 mV Ground Current IOUT = 750mA IOUT = 1.5A •10 20 20 mA mA Minimum Load Current VOUT + 1V ≤ VIN ≤ 8V • 5 10 mA Current Limit VOUT = 0V, VIN = VOUT + 1V • 2.5 A EN Input Voltage (FAN1951 only) VIH (On) VIL (Off) • • 2.25 0.8 V V EN Input Current (FAN1951 only) IIH, VEN = 2.25V IIL, VEN = 0.8V • • 30 4 µA µA FLAG Threshold Voltage (FAN1951 only) Low threshold, % VOUT High threshold, % VOUT Hysteresis 93 1 99.2 % % % FLAG Output Leakage Current4 (FAN1951 only) VFLAG = 14V • 2 µA FLAG Output-Low Voltage (FAN1951 only) IOL = 250µA • 400 mV |
同様の部品番号 - FAN1950 |
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同様の説明 - FAN1950 |
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