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ADP5140WACCZ-R7 Scheda tecnica(PDF) 12 Page - Analog Devices

Il numero della parte ADP5140WACCZ-R7
Spiegazioni elettronici  Power Management IC for Automotive Application
PDF  128 Pages
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Produttore elettronici  AD [Analog Devices]
Homepage  http://www.analog.com
Logo AD - Analog Devices

ADP5140WACCZ-R7 Scheda tecnica(HTML) 12 Page - Analog Devices

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ADP5140
Data Sheet
Rev. 0 | Page 12 of 128
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
Low-Side Source Current Limit
3.5
4.3
5.1
A
Low-Side Sink Current Limit
−1
A
Switching Frequency
fSW
2.0
2.2
2.4
MHz
Phase Shift
Reference to the internal clock
90
Degrees
Soft Start Time
tS3
1
ms
Overtemperature Threshold
160
°C
Overtemperature Hysteresis
20
°C
Overtemperature Deglitch Time
30
35
40
µs
Discharge Resistance
110
Ω
BUCK4 (REGULATOR 4)
Input Voltage Range
VPVIN4
2.7
5.5
V
Output Current Range
IOUT4
3
A
Quiescent Current
The AVIN pin and PVIN4 pin are connected together
1.6
mA
Output Voltage Range
VOUT4
SPI selectable
0.55
1.20
V
Output Voltage Accuracy
−1.25
+1.25
%
High-Side On Resistance1
RDSON_HS4
57
120
mΩ
Low-Side On Resistance1
RDSON_LS4
27
80
mΩ
SW4 Minimum On Time
45
65
ns
SW4 Minimum Off Time
45
ns
High-Side Peak Current Limit
3.9
4.6
5.3
A
Low-Side Source Current Limit
3.5
4.3
5.1
A
Low-Side Sink Current Limit
−1
A
Switching Frequency
fSW
2.0
2.2
2.4
MHz
Phase Shift
Reference to the internal clock
270
Degrees
Soft Start Time
tS4
1
ms
Overtemperature Threshold
160
°C
Overtemperature Hysteresis
20
°C
Overtemperature Deglitch Time
30
35
40
µs
Discharge Resistance
110
Ω
1
Pin to pin measurement.
BOOST REGULATOR SPECIFICATIONS
VAVIN = VAVDD = PVIN1 = PVIN2 voltage (VPVIN12) = 3.7 V, TJ = −40°C to +150°C for minimum and maximum specifications, and TA =
25°C for typical specifications, unless otherwise noted.
Table 3.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
BOOST REGULATOR
Input Voltage Range
VPVIN12
Input voltage of the boost power stage
2.7
4.1
V
Output Current Range
IOUT12
400
mA
Output Voltage
VOUT12
5
V
Output Voltage Accuracy
−2
+2
%
Quiescent Current
IQ12
1.1
mA
Main Field Effect Transistor (FET) On Resistance1
RDSON_MAIN
208
500
mΩ
Sync FET On Resistance1
RDSON_SYNC
235
450
mΩ
Main FET Current Limit
0.8
1
1.2
A
Switching Frequency
fSW
2.0
2.2
2.4
MHz
SW12 Minimum On Time
70
ns
SW12 Minimum Off Time
100
ns
Phase Shift
Reference to internal clock
0
Degree
Soft Start Time
tS12
1
ms



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