RR0816Q-820-D Datasheet There are two feedback paths to the ZIA: one from the macrocell, and one from the l/0 pin. The ZIA feedback path before the output buffer is the macrocell feedback path, while the ZIA feedback path after the output buffer is the l/0 pin ZIA path. When the macrocell is used as an output, the output buffer is enabled, and the macrocell feedback path can be used to feedback the logic implemented in the macrocell. When the l/0 pin is used as an input, the output buffer will be 3-Stated and the input signal will be fed into the ZIA via the 1/0 feedback path, and the logic implemented in the buried macrocell can be fed back to the ZIA via the macrocell feedback path. It should be noted that unused inputs or l/Os should be properly terminated. RR0816Q-820-D Price 1 In the on-state, the switch detects whether the load current is less than the quoted open load threshold current. This is for status indication only. Typical hysteresis equals 80 mA. The thresholds are specified for supply voltage within the normal working range. 2 After cooling below the reset temperature the switch will resume normal operation. The reset temperature is lower than the trip temperature by typically 1 0 'c. 3 If the overtemperature protection has operated, status remains low to indicate the overtemperature condition even if the input is taken low, providing the device has not cooled below the reset temperature. 4 After short circuit protection has operated, the input voltage must be toggled low for the switch to resume normal operation. 5 Undervoltage sensor causes the device to switch off. Typical hysteresis equals 0.7 V. 6 0vervoltage sensor causes the device to switch off to protect the load. Typical hysteresis equals l.3 V. 7 In a fault condition with the pull-up resistor short circuited while the status transistor is conducting. 8 The pull-up resistor also protects the status pin during reverse battery conditions. RR0816Q-820-D on stock| Fype | Current Rating | VCES | | Amperes | VoltsfX101 | | PM | 100 | 120 | | | |
| PARAMETER | CONDITIONS | MIN TYP MAX | UNITS | | Startup to Normal-Mode Output Transition Voltage | 50mV hysteresis, rising edge | 1 40 1 62 1 73 | V | | | TA = OOC to +850C | 600 800 1000 | | | NFET Current Limit | TA = -400C to +850C | 580 800 1000 | mA | | | TA = Ooc to +850C | 15 75 150 | | | PFET Turn-Off Current | TA = -400C to +850C | 10 75 150 | mA | | | | MAX1947ETA18 | 0 3 0 6 | Q | | Internal NFET | MAX1947ETA25 | 0 22 0 44 | | On-Resistance | ILX= 100mA | MAX1947ETA30 | 0 17 0 34 | | MAX1947ETA33 | 0 15 0 3 | | | | MAX1947ETA18 | 0 5 1 0 | Q | | Internal PFET | MAX1947ETA25 | 0 35 0 7 | | On-Resistance | ILX= 100mA | MAX1947ETA30 | 0 28 0 56 | | MAX1947ETA33 | 0 25 0 5 | | | SHD xl = GND, VOUT = OV, | TA= +250C | 0 1 1 | uA | | LX Leakage Current | VLX = 3.6V | TA= +850C | 1 | | SHUTDOWN MODE | | Shutdown Supply Current | SHDN= GND | 2 4 | uA | | | VIH | 0.8 X VBATT | | | SHDN Input Voltage | VIL | 0.18 X VBATT | V | | | SHDN = OUT or GND, TA = +250C | 1 100 | | | SHDN Input Bias Current | SHDN = OUT or GlxID, TA = +850C | 5 | nA | | OUT Discharge Resistance in Shutdown | SHDN= GND | 500 1000 | Q | | RESET OUTPUT | | Reset OUT Voltage Trip Level | VOUT falling, 1% hysteresis | 87 90 93 | % | | Minimum VOUT for Valid Reset | | 0 9 | V | | Reset Timeout | | 65 140 235 | ms | | | ISINK = 200UA | 0 3 | | | RESET Output Voltage | ISOURCE = 2001JA | 0.8X VOUT | V | | | | | | |
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