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ADP5140WACCZ-R7 数据表(PDF) 5 Page - Analog Devices

部件名 ADP5140WACCZ-R7
功能描述  Power Management IC for Automotive Application
PDF  128 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP5140WACCZ-R7 数据表(HTML) 5 Page - Analog Devices

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Data Sheet
ADP5140
Rev. 0 | Page 5 of 128
SPECIFICATIONS
AVIN voltage (VAVIN) = AVDD voltage (VAVDD) = 3.7 V, VIO voltage (VIO) = 3.3 V, TJ = −40°C to +150°C for minimum and maximum
specifications, and TA = 25°C for typical specifications, unless otherwise noted.
Table 1.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
POWER INPUT
AVIN Voltage Range
VAVIN
AVIN pin
2.7
5.5
V
AVDD Voltage Range
VAVDD
AVDD pin
2.7
5.5
V
Quiescent Current
IQ_AVIN_AVDD
No switching, the AVIN pin and AVDD pin are
connected together
9.5
12
16.5
mA
IQ_IO
VIO = 3.3 V
4
6.6
10
µA
Input Undervoltage Lockout (UVLO)
Threshold
AVIN UVLO Rising
VAVIN_UVLO_R
2.5
2.6
V
AVIN UVLO Falling
VAVIN_UVLO_F
2.3
2.4
V
AVDD UVLO Rising
VAVDD_UVLO_R
2.5
2.6
V
AVDD UVLO Falling
VAVDD_UVLO_F
2.3
2.4
V
ENABLE (EN)
First Stage High Threshold
VEN_RGH
0.76
1.1
V
Second Stage Rising Threshold
VEN_R
1.2
1.28
V
Second Stage Falling Threshold
VEN_F
1.02
1.1
V
EN Pull-Down Resistance
1.3
MΩ
INPUT/OUTPUT VOLTAGE SUPPLY (VIO)
VVIO
VIO UVLO Falling Threshold
VIO_UV_F
VVIO = 1.8 V
1.62
1.67
V
VVIO = 3.3 V
2.95
3.05
V
VIO UVLO Rising Threshold
VIO_UV_R
VVIO = 1.8 V
1.71
1.75
V
VVIO = 3.3 V
3.1
3.17
V
VIO UVLO Deglitch Time
10
20
µs
WAKE-UP INPUT (WAKE)
High Voltage Threshold
1.2
V
Low Voltage Threshold
0.4
V
Deglitch Time
tD_WAKE
15
µs
Internal Pull-Down Resistance
1
MΩ
SYNCHRONIZATION (SYNC)
SYNC Input
SYNC is configured as an input
Synchronization Range
1.9
2.4
MHz
Minimum On Pulse Width
80
ns
Minimum Off Pulse Width
80
ns
High Voltage Threshold
0.7 ×
VVIO
V
Low Voltage Threshold
0.3 ×
VVIO
V
SYNC Output
SYNC is configured as an output
Frequency on SYNC Pin
SYNC_DIV = 0
fSW
SYNC_DIV = 1
fSW/5
High Voltage Threshold
Sync source current (ISYNC_SOURCE) = 2 mA
VVIO −
0.2
V
Low Voltage Threshold
Sync sink current (ISYNC_SINK) = 2 mA
0.4
V
Duty
50
%
FB1 TO FB3 VOLTAGE MONITORING
BUCK1, BUCK2, and BUCK3, warning and fault
High Threshold
Accuracy, 4% Window
102.8
104
105.2
%
Hysteresis, 4% Window
0.5
%
Accuracy, 5% Window
103.95
105.15
106.35
%



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