LM7905P FS | Alldatasheet
Document overview
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Technical content
Features
. No external components required . Internal Thermal shutdown and SOA protection . Output Voltages ( -5V, -6V, -8V, -9V, -10V, -12V, -15V, -18V, -24V) . Output voltage offered in 2% and 4% Tolerance . Pb- Free Packages are available . High ESD Level (HBM>8,000V, MM>800V) Standard Application LM79XX Input Output CI CO 1µF2.2µF Maximum Ratings (TA=25 °C, unless otherwise noted) Rating Symbol Rating Unit Input Voltage (-5V – -18V) (-24V) VI -35 V -40 Power Dissipation PD Internally Limited W Thermal Resistance of Junction to Ambient RθJA 65 °C/W Thermal Resistance of Junction to Case RθJC 5 °C/W Storage Junction Temperature TSTG -65 ~ 150 °C Operating Junction Temperature TJ + 150 °C
- 3. 02 2/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-10V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage 5mA ≤ IO ≤ 1.0A, PD≤15W -7V ≥ VIN ≥ -20V -4.75 -5.0 -5.25 Line regulation (TJ=25°C) (Note 1) Regline -7.0V ≥ VIN ≥ -25V -8.0V ≥ VIN ≥ -12V 100 mV Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 100 mV Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -8.0V ≥ VIN ≥ -25V 0.5 mA 0.8 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.4 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 40 µV/VO Ripple rejection RR -8.0V ≥ VIN ≥ -18V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 3/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-11V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -5.75 -6.0 -6.25 V 5mA ≤ IO ≤ 1.0A, PD≤15W -8V ≥ VIN ≥ -21V -5.7 -6.0 -6.3 Line regulation (TJ=25°C) (Note 1) Regline -8.0V ≥ VIN ≥ -25V -9.0V ≥ VIN ≥ -13V 120 mV Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 120 mV Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -8.0V ≥ VIN ≥ -25V 0.5 mA 1.3 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.5 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 130 µV/VO Ripple rejection RR -9.0V ≥ VIN ≥ -19V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 4/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-14V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -7.7 -8.0 -8.3 V 5mA ≤ IO ≤ 1.0A, PD≤15W -10.5V ≥ VIN ≥ -23V -7.6 -8.0 -8.4 Line regulation (TJ=25°C) (Note 1) Regline -10.5V ≥ VIN ≥ -25V -11.5V ≥ VIN ≥ -17V 160 mV Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 160 mV Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -10.5V ≥ VIN ≥ -25V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.6 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 175 µV/VO Ripple rejection RR -11.5V ≥ VIN ≥ -21.5V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 5/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-15V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -8.65 -9.0 -9.35 V 5mA ≤ IO ≤ 1.0A, PD≤15W -11.5V ≥ VIN ≥ -24V -8.6 -9.0 -9.4 Line regulation (TJ=25°C) (Note 1) Regline -11.5V ≥ VIN ≥ -25V -12V ≥ VIN ≥ -17V 180 mV Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 180 mV Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -11.5V ≥ VIN ≥ -26V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.6 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 175 µV/VO Ripple rejection RR -13V ≤≥ VIN ≥ -23V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 6/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-16V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -9.6 -10 -10.4 V 5mA ≤ IO ≤ 1.0A, PD≤15W -12.5V ≥ VIN ≥ -25V -9.5 -10 -10.5 Line regulation (TJ=25°C) (Note 1) Regline -12.5V ≥ VIN ≥ -25V -13V ≥ VIN ≥ -25V 200 mV 100 Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 200 mV 100 Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -12.5V ≥ VIN ≥ -29V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -1.0 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 280 µV/VO Ripple rejection RR -13V ≥ VIN ≥ -23V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 7/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-19V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -11.5 -12 -12.5 V 5mA ≤ IO ≤ 1.0A, PD≤15W -14.5V ≥ VIN ≥ -27V -11.4 -12 -12.6 Line regulation (TJ=25°C) (Note 1) Regline -14.5V ≥ VIN ≥ -30V -16V ≥ VIN ≥ -22V 240 mV 120 Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 240 mV 120 Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -14.5V ≥ VIN ≥ -30V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.8 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 200 µV/VO Ripple rejection RR -15V ≥ VIN ≥ -25V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 8/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-23V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -14.4 -15 -15.6 V 5mA ≤ IO ≤ 1.0A, PD≤15W -17.5V ≥ VIN ≥ -30V -14.25 -15 -15.75 Line regulation (TJ=25°C) (Note 1) Regline -17.5V ≥ VIN ≥ -30V -20V ≥ VIN ≥ -26V 300 mV 150 Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 300 mV 150 Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -17.5V ≥ VIN ≥ -30V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -0.9 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 250 µV/VO Ripple rejection RR -18.5V ≥ VIN ≥ -28.5V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 9/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-27V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -17.3 -18 -18.7 V 5mA ≤ IO ≤ 1.0A, PD≤15W -21V ≥ VIN ≥ -33V -17.1 -18 -18.9 Line regulation (TJ=25°C) (Note 1) Regline -21V ≥ VIN ≥ -33V -24V ≥ VIN ≥ -30V 360 mV 180 Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 360 mV 180 Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -21V ≥ VIN ≥ -33V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -1.0 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 300 µV/VO Ripple rejection RR -22V ≥ VIN ≥ -32V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 10/11 LM7905P ~ LM7924P Revision No : 0 (TJ = 0 to 125 °C, VIN=-33V, IO=500 mA, CI=2.2 µF, CO=1.0 µF, unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit Output voltage VO TJ=25°C -23 -24 -25 V 5mA ≤ IO ≤ 1.0A, PD≤15W -27V ≥ VIN ≥ -38V -22.8 -24 -25.25 Line regulation (TJ=25°C) (Note 1) Regline -27V ≥ VIN ≥ -38V -30V ≥ VIN ≥ -36V 480 mV 180 Load regulation (TJ=25°C) (Note 1) Regload 5.0 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA 480 mV 240 Quiescent current IQ TJ=25°C 6 mA Quiescent current change Δ IQ 5.0 mA ≤ IO ≤ 1.0 A -27V ≥ VIN ≥ -38V 0.5 mA 1.0 Output Voltage Drift ΔVO/ΔT IO = 5 mA -1.0 mV/°C Output noise voltage VN 10 Hz ≤ f ≤ 100 KHz, TA=25° 400 µV/VO Ripple rejection RR -28V ≥ VIN ≥ -38V, f=120 Hz 54 60 dB Dropout voltage VDROP IO = 1.0A, TJ=25°C 1.3 V Short circuit current limit ISC VIN = -35V, TA=25°C 500 mA Peak output current IPK TJ=25°C 2.2 A Note 1 Line and Load regulation are specified at constant junction temperature. Changes of V O due to heating effects must be taken into account separately. Pulse testing with low duty circle is used.
- 3. 02 11/11 LM7905P ~ LM7924P Revision No : 0