ADM1276-3ACPZ-RL(Rev0) Просмотр технического описания (PDF) - Analog Devices
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Компоненты Описание
производитель
ADM1276-3ACPZ-RL
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
ADM1276-3ACPZ-RL Datasheet PDF : 48 Pages
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ADM1276
Parameter
GPO2/ALERT2 PIN
Output Low Voltage
Symbol
VOL_GPO2
Leakage Current
PWRGD PIN
Output Low Voltage
VOL_PWRGD
VCC That Guarantees Valid
Output
Leakage Current
CURRENT AND VOLTAGE
MONITORING
Current Sense Absolute
Error
SENSE+/VOUT Absolute
Error
ADC Conversion Time
Power Multiplication Time
ADR PIN
Address Set to 00
Input Current for Address 00
Address Set to 01
Address Set to 10
Min Typ Max Unit Test Conditions/Comments
0.4 V
IGPO2 = 1 mA
1.5 V
IGPO2 = 5 mA
100 nA VGPO2 ≤ 2 V; GPO output high-Z
1
μA VGPO2 = 20 V; GPO output high-Z
0.4 V
IPWRGD = 1 mA
1.5 V
IPWRGD = 5 mA
1
V
ISINK = 100 μA; VOL_PWRGD = 0.4 V
100 nA VPWRGD ≤ 2 V; PWRGD output high-Z
1
μA VPWRGD = 20 V; PWRGD output high-Z
±0.2 ±0.7 %
±0.08
%
±1.0 %
±0.08
%
±0.2
%
±1.0 %
±0.08
%
±0.2
%
±2.8 %
±0.09
%
±0.2
%
±0.7 %
±0.04
%
±0.15
%
±0.75 %
±0.8 %
±1.1 %
±2.0 %
±4.3 %
±1.0 %
±1.0 %
237 280 μs
360 426 μs
3753 4233 μs
5545 6570 μs
14
μs
25 mV input range; 128 sample averaging (unless otherwise
noted)
VSENSE = 20 mV; VSENSE+ = 12 V; TA = 0°C to 65°C
VSENSE = 20 mV; VSENSE+ = 12 V; TA = 25°C
VSENSE = 20 mV
VSENSE = 20 mV; TA = 25°C
VSENSE = 20 mV; TA = 0°C to 65°C
VSENSE = 20 mV; 16 sample averaging
VSENSE = 20 mV; 16 sample averaging; TA = 25°C
VSENSE = 20 mV; 16 sample averaging; TA = 0°C to 65°C
VSENSE = 20 mV; 1 sample averaging
VSENSE = 20 mV; 1 sample averaging; TA = 25°C
VSENSE = 20 mV; 1 sample averaging; TA = 0°C to 65°C
VSENSE = 25 mV; VSENSE+ = 12 V
VSENSE = 25 mV; VSENSE+ = 12 V; TA = 25°C
VSENSE = 25 mV; VSENSE+ = 12 V; TA = 0°C to 65°C
VSENSE = 20 mV; VSENSE+ = 12 V
VSENSE = 15 mV; VSENSE+ = 12 V
VSENSE = 10 mV; VSENSE+ = 12 V
VSENSE = 5 mV; VSENSE+ = 12 V
VSENSE = 2.5 mV; VSENSE+ = 12 V
Low input range; input voltage ≥ 3 V
High input range; input voltage ≥ 10 V
Includes time for power multiplication
1 sample of VIN and IOUT; from command received to valid
data in register
1 sample of VIN, VOUT, and IOUT; from command received to
valid data in register
16 samples of VIN and IOUT averaged; from command
received to valid data in register
16 samples of VIN, VOUT, and IOUT averaged; from command
received to valid data in register
0
0.8 V Connect to GND
−40 −22
μA VADR = 0 V to 0.8 V
135 150 165 kΩ Resistor to GND
−1
+1 μA No connect state; maximum leakage current allowed
Rev. 0 | Page 6 of 48
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