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TL750L08QD Fiches technique(PDF) 5 Page - Texas Instruments |
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TL750L08QD Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 29 page TL750L TL751L www.ti.com.................................................................................................................................... SLVS017U – SEPTEMBER 1987 – REVISED SEPTEMBER 2009 TL75xL10 Electrical Characteristics (1) VI = 14 V, IO = 10 mA, TJ = 25°C (unless otherwise noted) TL750L10 TL751L10 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX TJ = 25°C 9.6 10 10.4 Output voltage VI = 11 V to 26 V, IO = 0 to 150 mA V TJ = 0°C to 125°C 9.5 10.5 VI = 12 V to 19 V 10 25 Input regulation voltage mV VI = 11 V to 26 V 30 60 Ripple rejection VI = 12 V to 22 V, f = 120 Hz 60 65 dB Output regulation voltage IO = 5 mA to 150 mA 50 100 mV IO = 10 mA 0.2 Dropout voltage V IO = 150 mA 0.6 Output noise voltage f = 10 Hz to 100 kHz 700 μV IO = 150 mA 10 12 Quiescent current VI = 11 V to 26 V, IO = 10 mA, TJ = 0°C to 125°C 1 2 mA ENABLE ≥ 2 V 0.5 (1) Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1- μF capacitor across the input and a 10-μF capacitor, with equivalent series resistance of less than 0.4 Ω, across the output. TL75xL12 Electrical Characteristics (1) VI = 14 V, IO = 10 mA, TJ = 25°C (unless otherwise noted) TL750L12 TL751L12 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX TJ = 25°C 11.52 12 12.48 Output voltage VI = 13 V to 26 V, IO = 0 to 150 mA V TJ = 0°C to 125°C 11.4 12.6 VI = 14 V to 19 V 15 30 Input regulation voltage mV VI = 13 V to 26 V 20 40 Ripple rejection VI = 13 V to 23 V, f = 120 Hz 50 55 dB Output regulation voltage IO = 5 mA to 150 mA 50 120 mV IO = 10 mA 0.2 Dropout voltage V IO = 150 mA 0.6 Output noise voltage f = 10 Hz to 100 kHz 700 μV IO = 150 mA 10 12 Quiescent current VI = 13 V to 26 V, IO = 10 mA, TJ = 0°C to 125°C 1 2 mA ENABLE ≥ 2 V 0.5 (1) Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1- μF capacitor across the input and a 10-μF capacitor, with equivalent series resistance of less than 0.4 Ω, across the output. PARAMETER MEASUREMENT INFORMATION The TL750L, TL751L series are low-dropout regulators. This means that capacitance loading is important to the performance of the regulator because it is a vital part of the control loop. The capacitor value and its equivalent series resistance (ESR) both affect the control loop and must be defined for the load range and temperature range. Figure 1 shows the recommended range of ESR for a given load with a 10- μF capacitor on the output. Copyright © 1987–2009, Texas Instruments Incorporated Submit Documentation Feedback 5 |
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