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LM723MD8 Fiches technique(PDF) 5 Page - Texas Instruments |
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LM723MD8 Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 23 page LM723QML www.ti.com SNVS310A – FEBRUARY 2005 – REVISED APRIL 2013 Electrical Characteristics DC Parameters (1) Sub- Symbol Parameter Conditions Notes Min Max Units groups Vrline Line Regulation 12V ≤ VIN ≤ 15V, VOUT = 5V, −0.1 0.1 %VOUT 1 IL = 1mA −0.2 0.2 %VOUT 2 −0.3 0.3 %VOUT 3 12V ≤ VIN ≤ 40V, VOUT = 2V, −0.2 0.2 %VOUT 1 IL = 1mA 9.5V ≤ VIN ≤ 40V, VOUT = 5V, −0.3 0.3 %VOUT 1 IL = 1mA Vrload Load Regulation 1mA ≤ IL ≤ 50mA, VIN = 12V, −0.1 0.15 %VOUT 1 VOUT = 5V 5 −0.4 0.4 %VOUT 2 −0.6 0.6 %VOUT 3 1mA ≤ IL ≤ 10mA, VIN = 40V, −0.5 0.5 %VOUT 1 VOUT = 37V 6mA ≤ IL ≤ 12mA, VIN = 10V, −0.2 0.2 %VOUT 1 VOUT = 7.5V VREF Voltage Reference IREF = 1mA, VIN = 12V 6.95 7.35 V 1 6.9 7.4 V 2, 3 ISCD Standby Current VIN = 30V, IL = IREF = 0, 0.5 3 mA 1 VOUT = VREF 0.5 2.4 mA 2 0.5 3.5 mA 3 IOS Short Circuit Current VOUT = 5V, VIN =12V, RSC = 10Ω, RL 45 85 mA 1 = 0 VZ Zener Voltage VIN = 40V, VOUT = 7.15V, IZ = 1mA See(2) (3) 5.58 6.82 V 1 VOUT Output Voltage VIN = 12V, VOUT = 5V, IL = 1mA 4.5 5.5 V 1, 2, 3 (1) Unless otherwise specified, TA = 25°C, VIN = V + = V C = 12V, V − = 0, V OUT = 5V, IL = 1 mA, RSC = 0, C1 = 100 pF, CREF = 0 and divider impedance as seen by error amplifier ≤ 10 kΩ connected as shown in Figure 15 Line and load regulation specifications are given for the condition of constant chip temperature. Temperature drifts must be taken into account separately for high dissipation conditions. (2) For metal can applications where VZ is required, an external 6.2V zener diode should be connected in series with VOUT. (3) Tested for DIPS only. Electrical Characteristics AC Parameters (1) Sub- Symbol Parameter Conditions Notes Min Max Units groups Delta VOUT Ripple Rejection f = 120HZ, CREF = 0, VINS = 2VRMS 55 dB 4 Delta VIN f = 120HZ, CREF = 5μF, 67 dB 4 VINS = 2VRMS (1) Unless otherwise specified, TA = 25°C, VIN = V + = V C = 12V, V − = 0, V OUT = 5V, IL = 1 mA, RSC = 0, C1 = 100 pF, CREF = 0 and divider impedance as seen by error amplifier ≤ 10 kΩ connected as shown in Figure 15 Line and load regulation specifications are given for the condition of constant chip temperature. Temperature drifts must be taken into account separately for high dissipation conditions. Copyright © 2005–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM723QML |
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