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LM137QML Arkusz danych(PDF) 7 Page - Texas Instruments |
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LM137QML Arkusz danych(HTML) 7 Page - Texas Instruments |
7 / 22 page LM137QML www.ti.com SNVS313D – DECEMBER 2010 – REVISED FEBRUARY 2015 6.8 LM137K 883 Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. VIN = −4.25V, IL = 8mA, VOUT = VRef (1) (2) SUB- PARAMETER TEST CONDITIONS MIN MAX UNIT GROUPS 1 -1.275 -1.225 V 2, 3 -1.3 -1.2 V VRef Reference Voltage VIN = -42 V 1 -1.275 -1.225 V VIN = -41.3 V 2, 3 -1.3 -1.2 V VOUT = -1.7 V 1, 2, 3 3.0 mA VOUT = -1.7 V, VIN = -11.75 V 1, 2, 3 3.0 mA IQ Minimum Load Current VOUT = -1.7 V, VIN = -42 V 1 5.0 mA VOUT = -1.7 V, VIN = -41.3 V 2, 3 5.0 mA -42 V ≤ VIN ≤ -4.25 V 1 -9.0 9.0 mV RLine Line Regulation -41.3V ≤ VIN ≤ -4.25V 2, 3 -23 23 mV VIN = -6.25 V, 8 mA ≤ IL ≤ 1.5 A 1, 2, 3 -25 25 mV VIN = -14.5 V, 8 mA ≤ IL ≤ 1.5 A 1 -25 25 mV RLoad Load Regulation VIN = -40 V, 8 mA ≤ IL ≤ 300 mA 1 -25 25 mV VIN = -40 V, 8 mA ≤ IL ≤ 250 mA 2, 3 -25 25 mV 1, 2, 3 100 µA IAdj Adjustment Pin Current VIN = -42 V 1 100 µA VIN = -41.3 V 2, 3 100 µA Δ IAdj / VLine -42 V ≤ VIN ≤ -4.25 V 1 -5.0 5.0 µA Adjust Pin Current Change vs. Line Voltage -41.3 V ≤ V IN ≤ -4.25 V 2, 3 -5.0 5.0 µA Δ IAdj / ILoad Adjust Pin Current 8 mA ≤ IL ≤ 1.5 A, VIN = -6.25 V Change vs. Load 1, 2, 3 -5.0 5.0 µA Current VIN = -14.5 V, IL = 1.5 mA, t = 10 mS 1 -5.0 5.0 mV VRth Thermal Regulation VIN = -14.5 V, IL = 8 mA, t = 10 mS 1 -5.0 5.0 mV VIN = -5 V 1, 2, 3 -3.5 -1.5 A ICL Current Limit VIN = -40 V 1, 2, 3 -1.2 -0.24 A (1) VIN = −41.3V at +125°C and −55°C (2) −41.3V ≤ VIN ≤ −4.25V at +125°C and −55°C 6.9 LM137K 883 Electrical Characteristics AC Parameters SUB- PARAMETER TEST CONDITIONS MIN MAX UNIT GROUPS VIN = -6.25 V, VOUT = VRef, Ripple Rejection Ratio RR f = 120 Hz, IL = 0.5 A, 4,5,6 66 dB (1) eI = 1VRMS (1) Test at +25°C, ensured but not tested at +125°C and −55°C Copyright © 2010–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM137QML |
Podobny numer części - LM137QML_15 |
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Podobny opis - LM137QML_15 |
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