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ADP1051-240-EVALZ 数据表(PDF) 4 Page - Analog Devices |
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ADP1051-240-EVALZ 数据表(HTML) 4 Page - Analog Devices |
4 / 17 page ADP1051 Preliminary Technical Data Rev. PrA | Page 4 of 17 Parameter Symbol Test Conditions/Comments Min Typ Max Unit Frequency Equivalent Resolution At 390.6 kHz switching frequency 6 Bits Dynamic Range Regulation voltage TBD mV to TBD V ±25 mV VS UVP Based on VS Accurate ADC UVP accuracy 1 4 % Comparator Update Speed 82 us OVP PIN Usable Voltage Range 0.75 1.5 V Threshold Accuracy 1 1.25 % Propagation Delay (Latency) Debounce time not included 58 110 ns VF VOLTAGE SENSE PIN Input Voltage Range Voltage from VF to AGND 0 1 1.60 V Input Voltage FSR 1.6 V General ADC Valid Input Voltage Range 1.6 V ADC Clock Frequency 1.56 MHz Register Update Rate 100 Hz Resolution 12 Bits Measurement Accuracy From 10% to 90% of Input Voltage FSR −3.5 +3.5 % FSR -56 +56 mV From 0% to 100% of Input Voltage FSR −10 +10 % FSR -160 +160 mV Feed Forward ADC Input Voltage Range 0.5 1 1.6 V Resolution 11 Bits Sampling Period 10 μs CS1 CURRENT SENSE PIN Input Voltage Range VIN Differential voltage from CS1 to AGND 0 1 1.60 V Input Voltage FSR 1.6 V CS1 ADC Valid Input Voltage Range 1.6 V ADC Clock Frequency 1.56 MHz Register Update Rate 100 Hz Resolution 12 Bits Measurement Accuracy From 10% to 90% of Input Voltage Range −3.5 +3.5 % FSR -56 +56 mV From 0% to 100% of Input Voltage Range −10 +10 % FSR -160 +160 mV CS1 Fast OCP Threshold Value 1 1.18 1.2 1.22 V Threshold Value 2 0.22 0.25 0.28 V Propagation Delay (Latency) Debounce/blanking time not included 58 110 ns CS2 CURRENT SENSE PINS Input Voltage Range Differential voltage from CS2+ to CS2− 0 120 mV Input Voltage FSR 120 mV Common Mode Voltage To achieve measurement accuracy 0.9 1.15 1.4 V Current Sink (High Side) 1.81 1.9 1.99 mA |
类似零件编号 - ADP1051-240-EVALZ |
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类似说明 - ADP1051-240-EVALZ |
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