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ADP1053 View Datasheet(PDF) - Analog Devices

Part Name
Description
Manufacturer
ADP1053 Datasheet PDF : 84 Pages
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Data Sheet
SPECIFICATIONS
VDD = 3.0 V to 3.6 V, TA = −40°C to +125°C, unless otherwise noted. FSR = full-scale range.
Table 1.
Parameter
SUPPLY
VDD
IDD
POWER-ON RESET
UVLO Threshold
VDD Rising
VDD Falling
OVLO Threshold
OVLO Debounce
VCORE PIN
Output Voltage
OSCILLATOR AND PLL
PLL Frequency
DPWM Resolution
VS_A, VS_B VOLTAGE SENSE
Input Voltage
Input Voltage FSR
VS_A, VS_B Accurate ADCs
Valid Input Voltage Range
ADC Register Update Rate
Resolution
Measurement Accuracy
Temperature Stability
Common-Mode Voltage Offset
VS_A, VS_B High Speed ADCs
Equivalent Resolution
Dynamic Range
VS_A, VS_B UVP
Threshold Accuracy
Comparator Update Speed
OVP_A, OVP_B PINS
Threshold Accuracy
Propagation Delay (Latency)
Test Conditions/Comments
Min
3.0
PWM pins unloaded
Normal operation (PSON high)
Power supply off (PSON low)
Shutdown (VDD below UVLO)
During EEPROM programming
When set to 2 μs
When set to 500 μs
2.750
3.7
330 nF capacitor between VCORE and 2.3
DGND
RES = 10 kΩ
Differential voltage from VS+_A to
0
VS−_A and from VS+_B to VS−_B
0
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
−2.8
−44.8
−1.35
−21.6
−1.2
−19.2
−0.1
−200
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
−1.7
Debounce time not included
Typ
3.3
30
30
100
IDD + 8
2.85
3.9
2
500
2.5
200
625
1
1.6
100
12
0
6
±10
10
58
ADP1053
Max
Unit
3.6
V
mA
mA
μA
mA
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
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
+1.6
%
110
ns
Rev. A | Page 5 of 84
 

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