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TPS386596L33DGKR Datasheet(PDF) 3 Page - Texas Instruments |
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TPS386596L33DGKR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 14 page TPS386596L33 www.ti.com SLVSA75 – JULY 2010 ELECTRICAL CHARACTERISTICS Over the operating temperature range of TJ = –40°C to +125°C. 1.8V < VCC < 6.5V, R/RESET = 100kΩ to VCC, C/RESET = 50pF to GND, unless otherwise noted. Typical values are at TJ = +25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VVCC Input supply range 1.8 6.5 V VCC = 3.3V, RESET not asserted 7 19 µA VCC Supply current (current into VCC IVCC pin) VCC = 6.5V, RESET not asserted 7.5 22 µA Power-up Reset Voltage(1) (2) VOL(max) = 0.2V, IRESET = 15µA 0.9 V SENSE1 2.87 2.90 2.93 V Negative-going Input Threshold VITn Accuracy SENSE2, SENSE3, SENSE4 396 400 404 mV SENSE1 25 72 mV VHYS Hysteresis (Positive-going) on VIT pin SENSE2, SENSE3, SENSE4 3.5 10 mV SENSEn: 1.05VIT ≥ 0.95VIT 4 µs Input pulse width to SENSEn and MR tw pins MR: 0.7VCC ≥ 0.3VCC 50 ns ISENSE1 Input Current at SENSE1 VSENSE1 = 3.3V 2.2 2.75 3.3 µA Input Current at SENSEn pin, n = 2, 3, ISENSEn VSENSEn = 0.42V -25 25 nA 4 td RESETdelay time 30 50 70 ms VIL MR logic low input 0 0.3Vcc V VIH MRlogic high input 0.7Vcc V RMR_Pullup Internal pullup resistor on MR pin to 100 k Ω VCC IOL = 1mA 0.4 VOL Low-level RESET output voltage V SENSEn = 0V, 1.3V < VCC < 1.8V, IOL = 0.3 0.4mA(1) ILKG RESET Leakage Current VRESET = 6.5V, RESET not asserted –300 300 nA CIN Input pin capacitance 5 pF (1) These specs are out of recommended VCC range and only define RESET output performance during VCC ramp up. (2) The lowest supply voltage (VCC) at which RESET becomes active. Trise(VDD) ≥ 15us/V. Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS386596L33 |
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