ADM8839ACPZ-REEL 데이터 시트보기 (PDF) - Analog Devices
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ADM8839ACPZ-REEL Datasheet PDF : 12 Pages
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ADM8839
SPECIFICATIONS
VCC = 3 V (+40%/−10%); TA = −40°C to +85°C; C1, C5, C6, C7 = 2.2 μF; C2, C3, C4, C8, C9 = 0.22 μF; unless otherwise noted.
Table 1.
Parameter
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
Test Conditions
Unloaded
Shutdown mode, TA = 25°C
IL = 10 μA to 20 mA
8 mA load
IL stepped from 10 μA to 8 mA
IL = 1 μA to 150 μA
IL = 100 μA
IL = −1 μA to −150 μA
IL = −100 μA
R5 VOUT load = 5 mA, ±15 V load = ±150 μA, VCC = 3.0 V
Min
2.7
4.9
14.0
−16.0
−150
60
Typ Max
4.2
250 500
5
5.0
5.1
5
20
10
5
15.0 16.0
1
150
50
−15.0
−1
50
82
100
−14.0
140
Input Voltage, V SHDN
Digital Input Current
Digital Input Capacitance1
LDO_ON/OFF
Input Voltage
Digital Input Current
Digital Input Capacitance1
SHDN low = shutdown mode
SHDN high = normal mode
Low = External LDO
High = Internal LDO
0.7 × VCC
0.7 × VCC
0.3 × VCC
±1
10
0.3 × VCC
±1
10
Unit
V
μA
μA
V
mA
mV p-p
μs
V
μA
mV p-p
V
μA
mV p-p
%
kHz
V
V
μA
pF
V
V
μA
pF
1 Guaranteed by design. Not 100% production tested.
TIMING SPECIFICATIONS
VCC = 3 V, TA = 25°C; C1, C5, C6, C7 = 2.2 μF; C2, C3, C4, C8, C9 = 0.22 μF.
Table 2.
Parameter
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
POWER-DOWN SEQUENCE
+5 V Fall Time, tF5V
+15 V Fall Time, tF15V
−15 V Rise Time, tRM15V
Test Conditions/Comments
10% to 90%, see Figure 14
10% to 90%, see Figure 14
90% to 10%, see Figure 14
See Figure 14
90% to 10%, see Figure 14
90% to 10%, see Figure 14
10% to 90%, see Figure 14
Min Typ Max Unit
250
μs
3
ms
3
ms
600
μs
35
ms
10
ms
20
ms
Rev. C | Page 3 of 12
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