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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LM9070S/NOPB Datenblatt(PDF) 3 Page - Texas Instruments |
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LM9070S/NOPB Datenblatt(HTML) 3 Page - Texas Instruments |
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3 / 19 page  LM9070 www.ti.com SNVS130E – DECEMBER 1999 – REVISED APRIL 2013 Electrical Characteristics (1) The following specifications apply for VCC= 6V to 26V, −40°C ≤ TA≤ 125°C, unless otherwise specified. COUT=47µF with an ESR < 3 Ω. CIN= 1µF. Symbol Parameter Conditions Min Max Units REGULATOR OUTPUT VOUT Output Voltage 5 mA ≤ IOUT ≤ 250 mA 4.85 5.15 V ΔVOUT Line Line Regulation IOUT = 5 mA, 9V ≤ VIN ≤ 16.5V 25 mV IOUT = 5 mA, 6V ≤ VIN ≤ 26V 50 mV ΔVOUT Load Load Regulation VIN = 14.4V, 5 mA ≤ IOUT ≤ 250 mA 50 mV Iq Quiescent Current VON/OFF ≤ VIN IOUT = 5 mA 4 mA IOUT = 250 mA, VIN ≥ 8V 25 mA IOUT = 5 mA, VIN = 5V 10 mA IOUT = 250 mA, VIN = 6V 50 mA Ioff OFF Quiescent Current VIN ≤ 16.5V, Regulator OFF −40°C ≤ TJ ≤ 60°C 20 μA 60°C ≤ TJ ≤ 135°C 60 µA Vdo Dropout Voltage IOUT = 5 mA 300 mV IOUT = 250 mA 800 mV Isc Short Circuit Current RL = 1Ω 0.4 1.5 A PSRR Ripple Rejection VIN = (14VDC) + 1VRMS @ 120HZ) IOUT = 50 mA 60 dB VothOFF Safety VOUT Latch-OFF Threshold In Keep-Alive mode VON/OFF = 0V, VKA = 0V 4 4.5 V OVthr Overvoltage Shutdown Threshold 27 V Vo Transient VOUT during Transients VIN Peak ≤ 60V, 7 V RL = 100Ω, τ = 100 ms RESET OUTPUT Vth Threshold Voltage ΔVOUT Required to Generate a Reset Output −300 −500 mV 4.85V ≤ VOUT ≤ 5.15V Vlow Reset Output Low Voltage Isink = 1.6 mA, VOUT > 3.2V 0.4 V 1.4V ≤ VOUT ≤ 3.2V 0.8 V Vhigh Reset Output High Voltage 0.9 VOUT VOUT V tDELAY Delay Time CDELAY = 0.1µF 7 31 ms IDELAY Charging Current for CDELAY 10 30 µA Rpu Internal Pull-up Resistance 12 80 k Ω CONTROL LOGIC VKAlow Low Input Threshold Voltage, 3.5V ≤ VOUT ≤ 5.25V 0.3 VOUT 0.5 VOUT V Keep-Alive Input VKAhigh High Input Threshold Voltage, 3.5V ≤ VOUT ≤ 5.25V 0.6 VOUT 0.8 VOUT V Keep-Alive Input VON/OFF low Low Input Voltage, ON/OFF Input Rseries = 1 k Ω −2 2 V VON/OFF high High Input Voltage, ON/OFF Input Rseries = 1 k Ω 4 26 V ION/OFF Input Current, ON/OFF Input VON/OFF ≤ 4V 330 μA 4V < VON/OFF < 7V 670 μA VON/OFF ≥ 7V 10 mA RpuKA Internal Pull-up Resistance, Keep-Alive 0V ≤ VIN ≤ 26V 20 100 k Ω Input RpdON/OFF Internal Pull-down Resistance ON/OFF 0V ≤ VON/OFF ≤ 26V 50 210 k Ω Input (1) Datasheet min/max specifications are ensured by design, test, and/or statistical analysis. Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM9070 |
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