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ADP1047DC1-EVALZ Arkusz danych(PDF) 6 Page - Analog Devices |
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ADP1047DC1-EVALZ Arkusz danych(HTML) 6 Page - Analog Devices |
6 / 84 page ADP1047/ADP1048 Data Sheet Rev. 0 | Page 6 of 84 SPECIFICATIONS VDD = 3.3 V, TA = −40°C to +85°C, unless otherwise noted. Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit POWER SUPPLY Operating Supply Voltage VDD 3.0 3.3 3.6 V Supply Current IDD Normal operation (PSON high) and no load on PWM output 17 40 mA Supply Current for Programming IDD_PK During EEPROM programming (50 ms) IDD + 8 mA Shutdown Current IDD_SD 100 μA POWER-ON RESET Power-On Reset VDD rising 1.8 3 V Undervoltage Lockout UVLO VDD falling 2.75 2.85 2.95 V Overvoltage Lockout OVLO 3.7 3.9 4.1 V VCORE PIN Output Voltage Range Temperature = 25°C 2.26 2.45 2.65 V PWM OUTPUTS PWM, PWM2 pins Output Low Voltage VPWMOL Sink current = 10 mA 0.4 V Output High Voltage VPWMOH Source current = 10 mA VDD − 0.4 V Rise Time CLOAD = 50 pF 4 ns Fall Time CLOAD = 50 pF 4 ns VAC ADC Input Voltage Range 0 1.6 V Leakage Current 5 μA Equivalent Resolution 11 Bits Voltage Sense Measurement Accuracy From 2.5% to 97.5% of input voltage range VDD = 3.3 V −1.3 +1.3 % FSR VDD varies from 3.0 V to 3.6 V −1.99 +1.99 % FSR VFB ADC Input Voltage Range 0 1.6 V Equivalent Resolution 11 Bits Voltage Sense Measurement Accuracy From 2.5% to 97.5% of input voltage range VDD = 3.3 V −1.2 +1.2 % FSR VDD varies from 3.0 V to 3.6 V −1.72 +1.72 % FSR CURRENT SENSE ADC High Input Voltage Range 0 750 mV Low Input Voltage Range 0 500 mV Equivalent Resolution 11 Bits Current Sense Measurement Accuracy From 0% to 97.5% of input voltage range VDD = 3.3 V −1.7 +1.7 % FSR VDD varies from 3.0 V to 3.6 V −2.06 +2.06 % FSR Current Source 10 kΩ level shifting resistor, VCS+ − VCS− = 0 V High Input 74 μA Low Input 84 μA Current Source Resolution ±0.03 % RTD PIN Input Voltage Range 0 0.8 V Current Source Accuracy 9 10 11 μA Equivalent Resolution 14 Bits |
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