ADM8839ACP(RevA) 데이터 시트보기 (PDF) - Analog Devices
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ADM8839ACP Datasheet PDF : 8 Pages
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ADM8839–SPECIFICATIONS (VCC = 3 V – 10%, 40%; TA = –40؇C to +85؇C; C1, C5, C6, C7 = 2.2 F; C2, C3,
C4, C8, C9 = 0.22 F; unless otherwise noted.)
Parameter
Test Conditions
INPUT VOLTAGE, VCC
SUPPLY CURRENT, ICC
+5 V OUTPUT
Output Voltage
Output Current
Output Ripple
Transient Response
+15 V OUTPUT
Output Voltage
Output Current
Output Ripple
–15 V OUTPUT
Output Voltage
Output Current
Output Ripple
POWER EFFICIENCY
CHARGE PUMP FREQUENCY
CONTROL PINS, SHDN
Input Voltage, VSHDN
Digital Input Current
Digital Input Capacitance*
LDO_ON/OFF
Input Voltage
Digital Input Current
Digital Input Capacitance*
Unloaded
Shutdown Mode, TA = 25°C
IL = 10 A to 8 mA
8 mA Load
IL Stepped from 10 A to 8 mA
IL = 1 A to 150 A
IL = 100 A
IL = –1 A to –150 A
IL = –100 A
R5VOUT Load = 5 mA,
Ϯ15 V Load = Ϯ150 A,
VCC = 3.0 V
SHDN Low = Shutdown Mode
SHDN High = Normal Mode
Low = External LDO
High = Internal LDO
*Guaranteed by design. Not 100% production tested.
Specifications are target values and are subject to change without notice.
Min
2.7
4.9
14.0
–16.0
–150
Typ
250
5.0
5
10
5
15.0
1
50
–15.0
–1
50
82
Max
4.2
500
5
5.1
8
16.0
150
–14.0
Unit
V
A
A
V
mA
mV p-p
s
V
A
mV p-p
V
A
mV p-p
%
60
100
0.7 ϫ VCC
0.7 ϫ VCC
140
kHz
0.3 ϫ VCC V
V
Ϯ1
A
10
pF
0.3 ϫ VCC V
V
Ϯ1
A
10
pF
TIMING SPECIFICATIONS (VCC = 3 V, TA = 25؇C; C1, C5, C6, C7 = 2.2 F; C2, C3, C4, C8, C9 = 0.22 F.)
Parameter
Test Conditions/Comments
POWER-UP SEQUENCE
+5 V Rise Time, tR5V
+15 V Rise Time, tR15V
–15 V Fall Time, tFM15V
Delay between –15 V Fall
and +15 V, tDELAY
10% to 90%, Figure 1
10% to 90%, Figure 1
90% to 10%, Figure 1
Figure 1
POWER-DOWN SEQUENCE
+5 V Fall Time, tF5V
+15 V Fall Time, tF15V
–15 V Rise Time, tRM15V
90% to 10%, Figure 1
90% to 10%, Figure 1
10% to 90%, Figure 1
Specifications are subject to change without notice.
Min
Typ
Max
250
3
3
600
35
10
20
Unit
s
ms
ms
s
ms
ms
ms
–2–
REV. A
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