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MCT8316Z Datasheet(PDF) 11 Page - Texas Instruments |
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MCT8316Z Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 100 page  TJ = –40°C to +150°C, VVM = 4.5 to 35 V (unless otherwise noted). Typical limits apply for TA = 25°C, VVM = 24 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VBK_UV Buck regulator undervoltage lockout (SPI Device) VBK rising, BUCK_SEL = 00b 2.7 2.8 2.9 V VBK falling, BUCK_SEL = 00b 2.5 2.6 2.7 V VBK rising, BUCK_SEL = 01b 4.2 4.4 4.55 V VBK falling, BUCK_SEL = 01b 4.0 4.2 4.35 V VBK rising, BUCK_SEL = 10b 2.7 2.8 2.9 V VBK falling, BUCK_SEL = 10b 2.5 2.6 2.7 V VBK rising, BUCK_SEL = 11b 4.2 4.4 4.55 V VBK falling, BUCK_SEL = 11b 4 4.2 4.35 V VBK_UV Buck regulator undervoltage lockout (HW Device) VBK rising, VSEL_BK pin tied to AGND 2.7 2.8 2.9 V VBK falling, VSEL_BK pin tied to AGND 2.5 2.6 2.7 V VBK rising, VSEL_BK pin to 47 kΩ +/- 5% tied to AVDD 4.3 4.4 4.5 V VBK falling, VSEL_BK pin to 47 kΩ +/- 5% tied to AVDD 4.1 4.2 4.3 V VBK rising, VSEL_BK pin to Hi-Z 2.7 2.8 2.9 V VBK falling, VSEL_BK pin to Hi-Z 2.5 2.6 2.7 V VBK rising, VSEL_BK pin tied to AVDD 4.2 4.4 4.55 V VBK falling, VSEL_BK pin tied to AVDD 4.0 4.2 4.35 V VBK_UV_HYS Buck regulator undervoltage lockout hysteresis Rising to falling threshold 90 200 320 mV IBK_CL Buck regulator Current limit threshold (SPI Device) BUCK_CL = 0b 360 600 900 mA BUCK_CL = 1b 80 150 250 mA IBK_CL Buck regulator Current limit threshold (HW Device) 360 600 900 mA IBK_OCP Buck regulator Overcurrent protection trip point 2 3 4 A tBK_RETRY Overcurrent protection retry time 0.7 1 1.3 ms LOGIC-LEVEL INPUTS (BRAKE, DIR, DRVOFF, nSLEEP, PWM, SCLK, SDI) VIL Input logic low voltage 0 0.6 V VIH Input logic high voltage Other Pins 1.5 5.5 V nSLEEP 1.6 5.5 V VHYS Input logic hysteresis Other PIns 180 300 420 mV nSLEEP 95 250 420 mV IIL Input logic low current VPIN (Pin Voltage) = 0 V –1 1 µA IIH Input logic high current nSLEEP, VPIN (Pin Voltage) = 5 V 10 30 µA Other pins, VPIN (Pin Voltage) = 5 V 30 75 µA RPD Input pulldown resistance nSLEEP 150 200 300 kΩ Other pins 70 100 130 kΩ CID Input capacitance 30 pF LOGIC-LEVEL INPUTS (nSCS) VIL Input logic low voltage 0 0.6 V VIH Input logic high voltage 1.5 5.5 V VHYS Input logic hysteresis 180 300 420 mV IIL Input logic low current VPIN (Pin Voltage) = 0 V 75 µA IIH Input logic high current VPIN (Pin Voltage) = 5 V –1 25 µA RPU Input pullup resistance 80 100 130 kΩ CID Input capacitance 30 pF www.ti.com MCT8316Z-Q1 SLVSGO3 – DECEMBER 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 11 Product Folder Links: MCT8316Z-Q1 |
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