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ADP5138ACPZ-2-R7 数据表(PDF) 4 Page - Analog Devices

部件名 ADP5138ACPZ-2-R7
功能描述  Quad, 1 A, 5.5 V, Synchronous Step-Down Regulators with One RF LDO Regulator
PDF  23 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

ADP5138ACPZ-2-R7 数据表(HTML) 4 Page - Analog Devices

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ADP5138
Data Sheet
Rev. A | Page 4 of 23
SPECIFICATIONS
VAVIN = VPVIN1 = VPVIN2 = VPVIN3 = VPVIN4 = VPVIN5 = 5.0 V, TJ = −40°C to +125°C for minimum and maximum specifications, and TA = 25°C
for typical specifications, unless otherwise noted. VOUTx is the output voltage on Channel x, where x is 1 to 5.
Table 1.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
POWER INPUT
PVINx Voltage Range
VPVINx
PVIN1, PVIN2, PVIN3, and PVIN4 pins
3
5.5
V
PVIN5 pin
1.7
5.5
V
AVIN Voltage Range
VAVIN
AVIN pin
3
5.5
V
Quiescent Current
IQ
No switching
6
7.5
mA
Shutdown Current
ISHDN
VEN1 = VEN2 = VEN3 = VEN4 = VEN5 = GND
0.6
20
µA
Input UVLO Threshold
AVIN UVLO Rising
2.9
3
V
AVIN UVLO Falling
2.7
2.8
V
Input Undervoltage Monitor Threshold
AVIN UVM Falling
4.05
4.2
4.35
V
AVIN UVM Hysteresis
80
100
mV
Input OVLO Threshold
AVIN OVLO Rising
5.6
5.8
6
V
AVIN OVLO Hysteresis
80
100
mV
ENABLE
ENx pins
Rising Threshold
1.2
1.28
V
Falling Threshold
1.02
1.1
V
Pull-Down Resistance
1
MΩ
POWER-ON RESET (POR)
POR pin
Output Undervoltage Threshold
Rising Threshold
Percentage of normal VOUTx
93
95
97
%
Falling Threshold
Percentage of normal VOUTx
91
93
95
%
Output Overvoltage Threshold
Rising Threshold
Percentage of normal VOUTx
108
110
112
%
Falling Threshold
Percentage of normal VOUTx
105.5
108
110
%
Deglitch Time
POR Rising
tPOR_DELAY_R
5
5.7
6.8
ms
POR Falling
tPOR_DELAY_F
10
µs
POR Leakage Current
POR voltage (VPOR) = 5 V
0.05
1
µA
POR Output Low Voltage
POR current (IPOR) = 3 mA
38
100
mV
POR Effective Threshold Voltage on AVIN1
VAVIN_POR
IPOR = 1 mA, VPOR ≤ 0.2 V
1.16
V
START-UP SEQUENCE DELAY TIME
tSS_D
Delay time during startup
500
600
700
µs
THERMAL SHUTDOWN
Threshold1
150
°C
Hysteresis1
15
°C
1
Guaranteed by design, but not production tested.



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