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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) 5 Page - Texas Instruments |
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TPS658620ZQZT датащи(HTML) 5 Page - Texas Instruments |
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5 / 104 page  TPS658620 Advanced Power Management Unit www.ti.com SLVS993 – OCTOBER 2009 ELECTRICAL CHARACTERISTICS (continued) over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL INPUT BUFFERS: RESUME, SM0EN, SM1EN, SM2EN, HOTRST, LDO4EN, SYNCEN VIL(DIG) Low level input voltage 0.4 V VIH(DIG) High level input voltage 1.15 V ILKG(DIG) Input current V(pin)=5V 0.1 µA RDIG Internal resistor RESUME pin , pull-down to AGND 70 100 130 k Ω HOTRST pin, pull-up to V2V2 60 100 135 PUSH-PULL OUTPUT BUFFERS, USER SELECTABLE OUTPUT VOLTAGE – NORTC,nNOPOWER VBFRPWR Buffer positive supply Internally connected to V32K pin 1.1 to 3.3 V VOL(OBFR) Low level output voltage IOL = 3 mA, V32K = 1.5 V 0.6 V IOL = 10 µA, V32K > 1.1 V 0.1 VOH(OBFR) High level output voltage, referenced to output IOH = 1.4 mA, V32K = 1.5 V V32K-0.6 V buffer supply, NORTC, WAKEUP IOH = -10 µA, V32K = 1.1 V V32K-0.11 VOH(OBFR) High level output voltage, referenced to output IOH = 1.4 mA, V32K = 1.5 V V32K-0.6 V buffer supply,NOPOWER IOH = -10 µA, V32K = 1.1 V V32K-0.11 IOL(OBFR) Maximum low level sink current load V(pin) = 2.5 V 5 mA IOH(OBFR) Maximum high level source current load V(pin) = 0 V –5 mA OPEN DRAIN OUTPUT BUFFERS – INT VOL(OBFR) Low level output voltage IOL = 3 mA, V32K = 1.5 V 0.6 V IOL = 10 µA, V32K > 1.1 V 0.1 ILKG(OBFR) Output leakage current Output buffer, open-drain mode, V(pin)=5.5V 0.1 µA PUSH-PULL OUTPUT BUFFERS – LDO4PG, SM0PG, SM1PG, CHGSTAT VOL(DBFR) Low level output voltage IOL = 3 mA 0.6 V IOL = 10 µA 0.1 VOH(DBFR) High level output voltage , buffer configured as IOH = 3 mA 1.5 V push-pull via I 2C IOH = –10 µA 1.8 IOL(DBFR) Maximum low level sink current load V(pin) = 2.5 V 5 mA IOH(DBFR) Maximum high level source current load V(pin) = 0 V –5 mA 32kHz OUTPUT BUFFER , V(32K)=1.7V (min), UNLESS OTHERWISE STATED V32B Externally applied bias rail for output driver Buffer supply voltage 1.0 3.6 V VOL Output low level V(32K) = 1.1 V, IOL = 100 µA 0.05 V V(32K) = 1.1 V, IOL = 1 mA 0.2 V(32K) = 1.5 V, IOL = 5 mA 0.5 VOH Normal operation V(32K) = 1.1 V, IOH = -1 µA V32K-0.05 V V(32K) = 1.5 V, IOH = 5 mA V32K-0.5 TF, TR Rise/fall time 32 kHz clock driving 50pF load cap 15 ns VJITTER Output jitter Peak to peak 15 ns RMS 15 32kHz CLOCK AND 32K SWITCHING TIMING TXTAL XTAL oscillator stabilization time Frequency within 2% of typical value, frequency defined by XTAL 2 s characteristics F32K Internal 32 kHz clock Frequency 28 32 36 kHz INTERNAL REFERENCES AND POR VUVLO Internal UVLO detection threshold V(2V2) decreasing -3% 1.85 3% V VUVLO_HYS UVLO detection hysteresis V(2V2) increasing from decreasing trigger point 120 mV VO(2V2) Output Voltage Always on, 2.1 2.2 2.3 V ISH2V2 Short Circuit current limit V(2V2)=0v 18 mA Submit Documentation Feedback Electrical Specifications 5 |
Аналогичный номер детали - TPS658620ZQZT |
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Аналогичное описание - TPS658620ZQZT |
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