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ADP1043A View Datasheet(PDF) - Analog Devices

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ADP1043A Datasheet PDF : 72 Pages
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ADP1043A
SPECIFICATIONS
VDD = 3.3 V, TA = −40°C to +85°C, unless otherwise noted. FSR = full-scale range.
Table 1.
Parameter
SUPPLY
VDD
IDD
POWER-ON RESET
Power-On Reset
UVLO
UVLO Hysteresis
OVLO
VCORE PIN
Output Voltage
OSCILLATOR AND PLL
PLL Frequency
OUTA, OUTB, OUTC, OUTD,
OUTAUX, SR1, SR2 PINS
Output Low Voltage
Output High Voltage
Rise Time
Fall Time
AC SENSE
Input Voltage Threshold
Propagation Delay
VS1, VS2, VS3 LOW SPEED ADC
Input Voltage Range
Sampling Frequency
Voltage Sense Measurement
Accuracy
Symbol Test Conditions/Comments
VDD
IDD
Normal operation (PSON is high)
Power supply off (PSON is low)
During EEPROM programming (40 ms)
VDD rising
VDD falling
TA = 25°C
RES = 49.9 kΩ
VOL
Source current = 10 mA
VOH
Source current = 10 mA
CLOAD = 50 pF
CLOAD = 50 pF
PWM and resonant mode
From ACSNS threshold to SR start;
resonant mode only
VIN
Differential voltage from VS1, VS2 to PGND,
and from VS3+ to VS3−
fSAMP
From 0% to 100% of input voltage range
From 10% to 90% of input voltage range
From 900 mV to 1.1 V
Voltage Sense Measurement
Resolution
Voltage Differential from VS3−
to PGND
VS1 OVP Comparator Speed
VS1 OVP Threshold Accuracy
VS2 and VS3 OVP Comparator
Speed
VS2 and VS3 OVP Threshold
Accuracy
VS1 HIGH SPEED ADC
Sampling Frequency
fSAMP
Resolution
Dynamic Range
Register 0x2C[2] = 0
Relative to nominal voltage (1 V) on VS1
Register 0x2C[2] = 0
Relative to nominal voltage (1 V) on VS2
and VS3
Min
3.1
3.05
2.75
3.7
2.3
190
VDD − 0.4
0.3
0
−10
−155
−2.5
−38.75
−1.5
−23.25
−200
Typ
3.3
20
15
IDD + 8
2.85
35
3.9
2.5
200
3.5
1.5
0.45
160
1
100
12
300
2.5
300
2.5
400
6
±18
Max Unit
3.6
V
mA
mA
mA
V
2.95 V
mV
4.1
V
2.7
V
210
MHz
0.4
V
V
ns
ns
0.65 V
ns
1.55 V
Hz
+10
% FSR
+155
+2.5
+38.75
+1.5
+23.25
mV
% FSR
mV
% FSR
mV
Bits
+200 mV
μs
%
μs
%
kHz
Bits
mV
Rev. 0 | Page 5 of 72
 

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