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LM2930 データシート(PDF) 2 Page - Texas Instruments |
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LM2930 データシート(HTML) 2 Page - Texas Instruments |
2 / 13 page LM2930 SNVS745D – APRIL 1998 – REVISED APRIL 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) (2) Input Voltage Operating Range 26V Overvoltage Protection 40V Reverse Voltage (100 ms) −12V Reverse Voltage (DC) −6V Internal Power Dissipation (3) Internally Limited Operating Temperature Range −40°C to +85°C Maximum Junction Temperature 125°C Storage Temperature Range −65°C to +150°C Lead Temp. (Soldering, 10 seconds) 230°C (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication of device performance. (2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. (3) Thermal resistance without a heat sink for junction to case temperature is 3°C/W and for case to ambient temperature is 50°C/W for the TO-220, 73°C/W for the SFM. If the SFM package is used, the thermal resistance can be reduced by increasing the P.C. board copper area thermally connected to the package. Using 0.5 square inches of copper area, θJA is 50°C/W; with 1 square inch of copper area, θJA is 37°C/W; and with 1.6 or more square inches of copper area, θJA is 32°C/W. Electrical Characteristics (1) LM2930-5.0 VIN=14V, IO=150 mA, Tj=25°C (2), C2=10 μF, unless otherwise specified Parameter Conditions Typ Tested Design Unit Limit(3) Limit(4) Output Voltage 5 5.3 VMAX 4.7 VMIN 6V ≤VIN≤26V, 5 mA≤IO≤150 mA 5.5 VMAX −40°C≤TJ≤125°C 4.5 VMIN Line Regulation 9V ≤VIN≤16V, IO=5 mA 7 25 mVMAX 6V ≤VIN≤26V, IO=5 mA 30 80 mVMAX Load Regulation 5 mA ≤IO≤150 mA 14 50 mVMAX Output Impedance 100 mADC & 10 mArms, 100 Hz−10 kHz 200 m Ω Quiescent Current IO=10 mA 4 7 mAMAX IO=150 mA 18 40 mAMAX Output Noise Voltage 10 Hz −100 kHz 140 μVrms Long Term Stability 20 mV/1000 hr Ripple Rejection fO=120 Hz 56 dB Current Limit 400 700 mAMAX 150 mAMIN Dropout Voltage IO=150 mA 0.32 0.6 VMAX Output Voltage Under −12V≤VIN≤40V, RL=100Ω 5.5 VMAX Transient Conditions −0.3 VMIN (1) All characteristics are measured with a capacitor across the input of 0.1 μF and a capacitor across the output of 10 μF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tW≤10 ms, duty cycle≤5%). Output voltage changes due to changes in internal temperature must be taken into account separately. (2) To ensure constant junction temperature, low duty cycle pulse testing is used. (3) Ensured and 100% production tested. (4) Ensured (but not 100% production tested) over the operating temperature and input current ranges. These limits are not used to calculate outgoing quality levels. 2 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: LM2930 |
同様の部品番号 - LM2930_15 |
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同様の説明 - LM2930_15 |
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