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TL317PSRG4 数据表(PDF) 4 Page - Texas Instruments |
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TL317PSRG4 数据表(HTML) 4 Page - Texas Instruments |
4 / 17 page TL317 3TERMINAL ADJUSTABLE REGULATOR SLVS004G − APRIL 1979 − REVISED SEPTEMBER 2009 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating virtual-junction temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS† TL317C UNIT PARAMETER TEST CONDITIONS† MIN TYP MAX UNIT Input voltage regulation (see Note 3) VI − VO = 5 V to 35 V TJ = 25°C 0.01 0.02 %V Input voltage regulation (see Note 3) VI − VO = 5 V to 35 V IO = 2.5 mA to 100 mA 0.02 0.05 %V VO = 10 V, f = 120 Hz 65 Ripple regulation VO = 10 V, 10- µF capacitor between ADJUSTMENT and ground 66 80 dB VI = 5 V to 35 V, IO = 2.5 mA to 100 mA, VO ≤ 5 V 25 mV Output voltage regulation I IO = 2.5 mA to 100 mA, TJ = 25°C VO ≥ 5 V 5 mV/V Output voltage regulation VI = 5 V to 35 V, VO ≤ 5 V 50 mV VI = 5 V to 35 V, IO = 2.5 mA to 100 mA VO ≥ 5 V 10 mV/V Output voltage change with temperature TJ = 0°C to 125°C 10 mV/V Output voltage long-term drift After 1000 hours at TJ = 125°C and VI − VO = 35 V 3 10 mV/V Output noise voltage f = 10 Hz to 10 kHz, TJ = 25°C 30 µV/V Minimum output current to maintain regulation VI − VO = 35 V 1.5 2.5 mA Peak output current VI − VO ≤ 35 V 100 200 mA ADJUSTMENT current 50 100 µA Change in ADJUSTMENT current VI − VO = 2.5 V to 35 V, IO = 2.5 mA to 100 mA 0.2 5 µA Reference voltage (output to ADJUSTMENT) VI − VO = 5 V to 35 V, P ≤ rated dissipation IO = 2.5 mA to 100 mA, 1.2 1.25 1.3 V † Unless otherwise noted, these specifications apply for the following test conditions: VI − VO = 5 V and IO = 40 mA. Pulse-testing techniques must be used that maintain the junction temperature as close to the ambient temperature as possible. All characteristics are measured with a 0.1- µF capacitor across the input and a 1- µF capacitor across the output. NOTE 3: Input voltage regulation is expressed here as the percentage change in output voltage per 1-V change at the input. |
类似零件编号 - TL317PSRG4 |
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类似说明 - TL317PSRG4 |
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