ADP1053 AD [Analog Devices], ADP1053 Datasheet - Page 5

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ADP1053

Manufacturer Part Number
ADP1053
Description
3-Channel Digital
Manufacturer
AD [Analog Devices]
Datasheet
Data Sheet
SPECIFICATIONS
V
Table 1.
Parameter
SUPPLY
POWER-ON RESET
VCORE PIN
OSCILLATOR AND PLL
VS_A, VS_B VOLTAGE SENSE
OVP_A, OVP_B PINS
DD
V
I
UVLO Threshold
OVLO Threshold
Output Voltage
PLL Frequency
DPWM Resolution
Input Voltage
Input Voltage FSR
VS_A, VS_B Accurate ADCs
VS_A, VS_B High Speed ADCs
VS_A, VS_B UVP
Threshold Accuracy
Propagation Delay (Latency)
DD
DD
= 3.0 V to 3.6 V, T
V
V
OVLO Debounce
Valid Input Voltage Range
ADC Register Update Rate
Resolution
Measurement Accuracy
Temperature Stability
Common-Mode Voltage Offset
Equivalent Resolution
Dynamic Range
Threshold Accuracy
Comparator Update Speed
DD
DD
Rising
Falling
A
= −40°C to +125°C, unless otherwise noted. FSR = full-scale range.
Test Conditions/Comments
PWM pins unloaded
Normal operation (PSON high)
Power supply off (PSON low)
Shutdown (V
During EEPROM programming
When set to 2 μs
When set to 500 μs
330 nF capacitor between VCORE and
DGND
RES = 10 kΩ
Differential voltage from VS+_A to
VS−_A and from VS+_B to VS−_B
From 0% to 100% of valid input voltage
From 10% to 90% of valid input voltage
From 900 mV to 1.1 V
From 900 mV to 1.1 V
Voltage from VS−_A and VS−_B to AGND
to achieve measurement accuracy
At 390.6 kHz switching frequency
Regulation voltage 300 mV to 1.4 V
Based on VS_A, VS_B accurate ADC
Same as accurate ADC measurement
accuracy specifications
Debounce time not included
DD
below UVLO)
Rev. A | Page 5 of 84
Min
3.0
2.750
3.7
2.3
0
0
−2.8
−44.8
−1.35
−21.6
−1.2
−19.2
−0.1
−200
−1.7
Typ
3.3
30
30
100
I
2.85
3.9
2
500
2.5
200
625
1
1.6
100
12
0
6
±10
10
58
DD
+ 8
Max
3.6
3.0
2.975
4.1
2.7
1.6
1.5
+2.1
+33.6
+2.1
+33.6
+1.65
+26.4
+0.1
+200
+1.6
110
ADP1053
Unit
V
mA
mA
μA
mA
V
V
V
μs
μs
V
MHz
ps
V
V
V
Hz
Bits
% FSR
mV
% FSR
mV
% FSR
mV
mV/°C
mV
Bits
mV
ms
%
ns

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