ADP1048 Analog Devices, ADP1048 Datasheet - Page 6

• Manufacturer Part Number: ADP1048
• Description: Digital Power Factor Correction Controller with accurate AC Power Metering
• Manufacturer: Analog Devices

ADP1047/ADP1048
SPECIFICATIONS
VDD = 3.3 V, T
Table 1.
Parameter
POWER SUPPLY
POWER-ON RESET
VCORE PIN
PWM OUTPUTS
VAC ADC
VFB ADC
CURRENT SENSE ADC
RTD PIN
Operating Supply Voltage
Supply Current
Supply Current for Programming
Shutdown Current
Power-On Reset
Undervoltage Lockout
Overvoltage Lockout
Output Voltage Range
Output Low Voltage
Output High Voltage
Rise Time
Fall Time
Input Voltage Range
Leakage Current
Equivalent Resolution
Voltage Sense Measurement
Input Voltage Range
Equivalent Resolution
Voltage Sense Measurement
High Input Voltage Range
Low Input Voltage Range
Equivalent Resolution
Current Sense Measurement
Current Source
Current Source Resolution
Input Voltage Range
Current Source Accuracy
Equivalent Resolution
Accuracy
Accuracy
Accuracy
High Input
Low Input
A
= −40°C to +85°C, unless otherwise noted.
Symbol
VDD
I
I
I
UVLO
OVLO
V
V
DD
DD_PK
DD_SD
PWMOL
PWMOH
Test Conditions/Comments
Normal operation (PSON high) and no load
on PWM output
During EEPROM programming (50 ms)
VDD falling
Temperature = 25°C
PWM, PWM2 pins
Sink current = 10 mA
Source current = 10 mA
C
C
From 2.5% to 97.5% of input voltage range
VDD = 3.3 V
VDD varies from 3.0 V to 3.6 V
From 2.5% to 97.5% of input voltage range
VDD = 3.3 V
VDD varies from 3.0 V to 3.6 V
From 0% to 97.5% of input voltage range
VDD = 3.3 V
VDD varies from 3.0 V to 3.6 V
10 kΩ level shifting resistor, V
VDD rising
LOAD
LOAD
= 50 pF
= 50 pF
Rev. 0 | Page 6 of 84
CS+
− V
CS−
= 0 V
Min
3.0
1.8
2.75
3.7
2.26
VDD −
0.4
0
−1.3
−1.99
0
−1.2
−1.72
0
0
−1.7
−2.06
0
9
Typ
3.3
17
I
100
2.85
3.9
2.45
4
4
11
11
11
74
84
±0.03
10
14
DD
+ 8
Max
3.6
40
3
2.95
4.1
2.65
0.4
1.6
5
+1.3
+1.99
1.6
+1.2
+1.72
750
500
+1.7
+2.06
0.8
11
Data Sheet
Unit
V
mA
mA
μA
V
V
V
V
V
V
ns
ns
V
μA
Bits
% FSR
% FSR
V
Bits
% FSR
% FSR
mV
mV
Bits
% FSR
% FSR
μA
μA
%
V
μA
Bits