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ADP1051ACPZ-R7 数据表(PDF) 3 Page - Analog Devices

部件名 ADP1051ACPZ-R7
功能描述  Digital Controller for Isolated Power Supply with PMBus Interface
PDF  17 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP1051ACPZ-R7 数据表(HTML) 3 Page - Analog Devices

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Preliminary Technical Data
ADP1051
Rev. PrA | Page 3 of 17
SPECIFICATIONS
VDD = 3.0V to 3.6 V, TA = -40°C to +125°C, unless otherwise noted. FSR = Full Scale Range.
Table 1. Specifications
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
SUPPLY
VDD
VDD
3.0
3.3
3.6
V
IDD
IDD
PWM pins unloaded
Normal operation (PSON is high or low)
29
mA
Shut down (VDD below UVLO)
60
100
μA
During EEPROM programming, 40 ms
IDD + 6
mA
POWER-ON RESET
Power-ON RESET
VDD rising
3.0
V
UVLO Threshold
VDD falling
2.750
2.850
2.975
V
UVLO Hysteresis
35
mV
OVLO Threshold
3.7
3.9
4.1
V
OVLO Debounce
When set to 2 μs
2
μs
When set to 500 μs
500
μs
VCORE PIN
Output Voltage
330 nF capacitor between VCORE to AGND
2.50
2.6
2.70
V
OSCILLATOR AND PLL
PLL Frequency
Using RES = 10 kΩ (±0.1%)
190
200
210
MHz
DPWM Resolution
625
ps
OUTA, OUTB, OUTC, OUTD, SR1,
SR2 PINS
Output Low Voltage
VOL
Sinking Current = 10 mA
0.4
V
Output High Voltage
VOH
Sourcing Current = 10 mA
VDD−0.4
V
Rise Time
CLOAD = 50 pF
3.5
ns
Fall Time
CLOAD = 50 pF
1.5
ns
VS VOLTAGE SENSE PIN
Input Voltage Range
Differential voltage from VS+ to VS-
0
1
1.60
V
Input Voltage FSR
1.6
V
VS Accurate ADC
Valid Input Voltage Range
1.6
V
ADC Clock Frequency
1.56
MHz
Register Update Rate
100
Hz
Resolution
12
Bits
Measurement Accuracy
Factory trimmed at 1.0 V
From 0% to 100% of Input Voltage Range
−10
+10
% FSR
-160
+160
mV
From 10% to 90% of Input Voltage Range
−2.5
+2.5
% FSR
-40
+40
mV
From 900 mV to 1.1 V
−1.0
+1.0
% FSR
-16
+16
mV
Temperature Coeffient
65
ppm/°C
Common Mode Voltage Offset
-200
+200
mV
VS High Speed ADC
Equivalent
Sampling
fsw
kHz



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