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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPS658620ZQZT датащи(PDF) 13 Page - Texas Instruments |
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TPS658620ZQZT датащи(HTML) 13 Page - Texas Instruments |
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13 / 104 page  2.7 ELECTRICAL CHARACTERISTICS (Continued) TPS658620 Advanced Power Management Unit www.ti.com SLVS993 – OCTOBER 2009 over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PWM DRIVER, PWM OPEN DRAIN OUTPUT IPWM Maximum operating current PWM driver ON 200 mA VOL Low level output voltage IOL = 100mA , V(AVDD6)=3V 0.2 V Set via I 2C F (PWM)TYP = 0.75, 1.5, F(PWM) PWM driver frequency Frequency range kHz 2.3, 3.0, 4.5, 6.7,11.7,23.4 D(PWM) = 6.25% to 100%, set via D(PWM) PWM driver duty cycle Duty cycle range % I 2C, 15 steps, 6.25% minimum step ILKG(PWM) Output off leakage current Output voltage = 5V, driver set to OFF 1 5 µA LED_PWM DRIVER, LED_PWM OPEN DRAIN OUTPUT ILEDPWM Maximum operating current PWM driver ON 200 mA D(LEDPWM) = 0% to 99.6%, set via Duty cycle range, 128Hz repetition rate % I 2C, 255 steps, 0.4% minimum step D(LEDPWM) LED_PWM driver duty cycle Total accuracy, relative to selected value –10% 10% VOL(LEDPWM) Low level output voltage IOL = 50mA , V(AVDD6) = 3 V 0.2 V ILKG(LEDPWM) Output off leakage current Output voltage = 5 V, driver set to OFF 1 5 µA RGB DRIVER, RED/GREEN/BLUE OPEN DRAIN OUTPUTS TFLASH(RGB) = 1 to 8 sec, set via I 2C, TFLASH(RGB) RGB1, RGB2 Flashing period Flashing period range s 0.5sec minimum step, 15 steps Set via I 2C, T FLASH(ON) = 0.1, 0.15, TFLASH(ON) RGB1, RGB2 Flash On Time s Flash on time range, value selectable by I 2C 0.2, 0.25, 0.3, 0.4, 0.5, 0.6 D(RGB) = 0% to 96.875%, set via D(RGB) RGB1, RGB2 Duty Cycle % Duty cycle range, value selectable via I 2C I 2C, 3.125% minimum step ISINK(RGB1)TYP = 0, 3.7, 7.4, 11.1 mA Sink current, set via I 2C V(RED1) = Absolute accuracy relative to –20% 20% ISINK(RGB1) RGB1 output sink current V(GREEN1) = selected value V(BLUE1) = 0.25V Relative accuracy between sink –10% 10% current outputs ISINK(RGB at TYP = 0, 3.7, 7.4, 11.1, mA Sink current, set via I 2C 14.9, 18.6, 23.2, 27.3, V(RED2) = V(GREEN2) Absolute accuracy relative to ISINK(RGB2) RGB2 output sink current –20% 20% = V(BLUE2) = 0.25V selected value Relative accuracy between sink –10% 10% current outputs Output low voltage, RED1/GREEN1/BLUE1 pins, one current VLO(RGB1) Low level output voltage source ON (4 or 8 or 12mA source) ON at a time, 0.25 V V(AVDD6)=3V Output low voltage, 16mA load, RED2/GREEN2/BLUE2 pins, VLO(RGB2) Low level output voltage one current source ON (4 or 8 or 16mA source) ON at a time, 0.25 V V(AVDD6)=3V ILKG(RGB) Output off leakage current Output voltage = 5V, driver set to OFF 1 2 µA DIG_PWM , DIG_PWM1 DRIVER , PUSH PULL OUTPUT Frequency range 110 125 140 Hz F(PWM) PWM driver frequency Total accuracy, relative to selected value –10% 10% V(DIG_PWM) at I(DIG_PWM) = –5 mA 1.7 VHI(DIGPWM) Output level, HI V V(DIG_PWM) at I(DIG_PWM) = –10 µA 2.0 V(DIG_PWM) at I(DIG_PWM) = 5 mA 0.5 VLO(DIGPWM) Output level, LO V V(DIG_PWM) at I(DIG_PWM) = –10 µA 0.1 Submit Documentation Feedback Electrical Specifications 13 |
Аналогичный номер детали - TPS658620ZQZT |
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Аналогичное описание - TPS658620ZQZT |
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