参数资料
型号: ADP1046ACPZ-RL
厂商: Analog Devices Inc
文件页数: 6/92页
文件大小: 0K
描述: IC DGTL CTRLR 32LFCSP
标准包装: 5,000
应用: 电源
输入电压: 0 V ~ 1.6 V
电源电压: 3 V ~ 3.6 V
电流 - 电源: 20mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-WQ(5x5)
包装: 带卷 (TR)
ADP1046
Data Sheet
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
VS3 HIGH SPEED ADC
Equivalent Sampling
f SAMP
f SW
kHz
Frequency
Equivalent Resolution
Dynamic Range
f SW = 390.6 kHz
6
±30
Bits
mV
VS1 FAST OVP COMPARATOR
Threshold Accuracy
Propagation Delay
At factory trim of 1.2 V
At other thresholds (0.8 V to 1.6 V)
Does not include debounce time
?2.06
1
40
1.60
+2.06
%
%
ns
(Register 0x0A[7] = 1)
VS1 UVP DIGITAL COMPARATOR
VS1 UVP Accuracy
Propagation Delay
Does not include debounce time
?2.0
80
+2.0
% FSR
μs
(Register 0x0B[3] = 1)
AC SENSE COMPARATOR
PWM and resonant mode
Input Voltage Threshold
Propagation Delay
From ACSNS threshold to SRx rising edge
0.4
0.45
160
0.5
V
ns
(resonant mode only)
ADC Clock Frequency
1.56
MHz
Input Voltage Range
Usable Input Voltage Range
V ACSNS
0
0
1
1.6
1.4
V
V
Sampling Frequency for I 2 C
Reporting
100
Hz
Sampling Period for
Equivalent resolution is 11 bits
10
μs
Feedforward
Measurement Accuracy
Factory trimmed at 1.0 V
0% to 100% of usable input voltage range
10% to 90% of usable input voltage range
900 mV to 1.1 V
?5.0
?2.0
?1.0
+3.0
+2.0
+1.0
% FSR
% FSR
% FSR
Leakage Current
CURRENT SENSE 1 (CS1 PIN)
?16
+16
1.0
mV
μA
Input Voltage Range
Usable Input Voltage Range
V IN
0
0
1
1.4
1.3
V
V
ADC Clock Frequency
Register Update Rate
Current Sense Measurement
Accuracy
Factory trimmed at 0.7 V; tested under dc
input conditions
1.56
10
MHz
ms
Current Sense Measurement
10% to 50% of usable input voltage range
0% to 100% of usable input voltage range
40% to 60% of usable input voltage range
?3.0
?41.4
?6.0
?84
?1.0
12
+3.0
+41.4
+3.0
+42
+1.0
% FSR
mV
% FSR
mV
% FSR
Bits
Resolution
CS1 Fast OCP Threshold
CS1 Fast OCP Speed
1.184
1.2
80
1.216
100
V
ns
CS1 Accurate OCP DC Accuracy
CS1 Accurate OCP Speed
Leakage Current
10% to 90% of usable input voltage range
?2.0
?28
2.62
+2.0
+28
5.24
1.0
% FSR
mV
ms
μA
Rev. B | Page 6 of 92
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