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ADP1048 View Datasheet(PDF) - Analog Devices

Part Name
Description
Manufacturer
ADP1048 Datasheet PDF : 84 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Data Sheet
ADP1047/ADP1048
Parameter
Voltage Sense Measurement
Accuracy
IBAL PIN (ADP1048 ONLY)
Input Voltage Range
Equivalent Resolution
Channel Mismatch
POWER METER
Measurement Accuracy
SWITCHING FREQUENCY
Frequency Range
Accuracy
OSCILLATOR, CLOCK, AND PLL
Oscillator Frequency
Digital Clock Frequency
PLL Frequency
RES PIN
Temperature Stability
PGOOD, AC_OK PINS
Output Low Voltage
Output High Voltage
FAST OVERCURRENT PROTECTION
Fast OCP Threshold
Positive Signal
Negative Signal
Current Source Accuracy
Current Source Resolution
Propagation Delay
RMS OVERCURRENT PROTECTION
RMS Accuracy
Propagation Delay
FAST OVERVOLTAGE PROTECTION
Fast OVP Threshold
Rising
Falling
OVP Threshold Minimum Step
Accuracy
Propagation Delay (Latency)
Blanking Time
ACCURATE OVERVOLTAGE
PROTECTION
Accuracy
Propagation Delay
OPEN-LOOP PROTECTION
VFB Error Threshold
Propagation Delay
Debounce Time
Common-Mode Input Range
Symbol Test Conditions/Comments
Min
From 2.5% to 97.5% of input voltage range
VDD = 3.3 V
VDD varies from 3.0 V to 3.6 V
Interleaved operation mode
−1.52
−1.97
0
DC input and acquiring time window on −5
each channel is 526 μs
From 2.5% to 97.5% of input voltage range
VDD = 3.3 V
VDD varies from 3.0 V to 3.6 V
−2.3
−2.75
Programmable
30
−3.85
1.516
−120
2.0
1455
452
From threshold trip to PWM disabled
VDD = 3.3 V
−1.7
AC line frequency = 50 Hz
Fully programmable from 1 V to 1.5 V
Register 0xFE2F, Bits[6:0]
1
Register 0xFE30, Bits[6:0]
1
−4
Does not include blanking/debounce
Blanking after threshold reprogramming
VDD = 3.3 V
−1.2
AC line frequency = 50 Hz
ΔVFB
±33
−0.2
Typ
11
1.56
200
200
0
1500
500
±4.4
±3.2
12
3.9
10
12
±111
200
10
Max
Unit
+1.52
+1.97
0.8
+5
% FSR
% FSR
V
Bits
% FSR
+2.3
+2.75
400
+3.85
1.62
+120
0.8
% FSR
% FSR
kHz
%
MHz
MHz
MHz
ppm/°C
V
V
1550
mV
523
mV
%
%
140
ns
+1.7
%
ms
1.5
V
1.5
V
mV
+4
LSB
120
ns
μs
+1.2
%
ms
±242
mV
ns
μs
+1.6
V
Rev. 0 | Page 7 of 84
 

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