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參數(shù)資料
| 型號(hào)： | ADM8660AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | CMOS Switched-Capacitor Voltage Converters |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 120 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大小： | 111K |
| 代理商： | ADM8660AR |
Lead T emperature Range (Soldering 10 sec) . . . . . . . . +300
°
C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2000 V
*T his is a stress rating only; functional operation of the device at these or any other
conditions above those indicated in the operation section of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods
may affect device reliability.
ORDE RING GUIDE
T emperature
Range
Package
Options*
Model
ADM660AN
ADM660AR
ADM660ARU
ADM8660AN
ADM8660AR
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
N-8
SO-8
RU-16
N-8
SO-8
*N = Plastic DIP; RU = T hin Shrink Small Outline; SO = Small Outline.
ADM660/ADM8660–SPECIFICATIONS
Parameter
Min
T yp
Max
Units
T est Conditions/Comments
Input Voltage, V+
R
L
= 1 k
Inverting Mode, LV = Open
Inverting Mode, LV = GND
Doubling Mode, LV = OUT
3.5
1.5
2.5
7.0
7.0
7.0
V
V
V
Supply Current
No Load
FC = Open (ADM660), GND (ADM8660)
FC = V+, LV = Open
0.6
2.5
1
4.5
mA
mA
Output Current
Output Resistance
100
mA
9
15
I
L
= 100 mA
Charge-Pump Frequency
25
120
±
5
±
25
kHz
kHz
μ
A
μ
A
FC = Open (ADM660), GND (ADM8660)
FC = V+
FC = Open (ADM660), GND (ADM8660)
FC = V+
OSC Input Current
Power Efficiency (FC = Open)
90
90
94
93
81.5
99.96
%
%
%
%
R
L
= 1 k
Connected from V+ to OUT
R
L
= 500
Connected from OUT to GND
I
L
= 100 mA to GND
No Load
Voltage Conversion Efficiency
99
Shutdown Supply Current, I
SHDN
Shutdown Input Voltage, V
SHDN
0.3
5
μ
A
V
V
μ
s
ADM8660, SHDN = V+
SHDN High = Disabled
SHDN Low = Enabled
I
L
= 100 mA
2.4
0.8
Shutdown Exit T ime
500
NOT ES
1
C1 and C2 are low ESR (<0.2
) electrolytic capacitors. High ESR will degrade performance.
Specifications subject to change without notice.
REV. A
–2–
ABSOLUT E MAX IMUM RAT INGS*
(T
A
= +25
°
C unless otherwise noted)
Input Voltage (V+ to GND, GND to OUT ) . . . . . . . . +7.5 V
LV Input Voltage . . . . . . . . . . (OUT – 0.3 V) to (V+, +0.3 V)
FC and OSC Input Voltage
. . . . . . . . . . . (OUT – 0.3 V) or (V+, –6 V) to (V+, +0.3 V)
OUT , V+ Output Current (Continuous) . . . . . . . . . . . 120 mA
Output Short Circuit Duration to GND . . . . . . . . . . . 10 secs
Power Dissipation, N-8 . . . . . . . . . . . . . . . . . . . . . . . 625 mW
(Derate 8.3 mW/
°
C above +50
°
C)
θ
JA
, T hermal Impedance . . . . . . . . . . . . . . . . . . . . 120
°
C/W
Power Dissipation R-8 . . . . . . . . . . . . . . . . . . . . . . . . 450 mW
(Derate 6 mW/
°
C above +50
°
C)
θ
JA
, T hermal Impedance . . . . . . . . . . . . . . . . . . . . 170
°
C/W
Power Dissipation RU-16 . . . . . . . . . . . . . . . . . . . . . 500 mW
(Derate 6 mW/
°
C above +50
°
C)
θ
JA
, T hermal Impedance . . . . . . . . . . . . . . . . . . . . 158
°
C/W
Operating T emperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . –40
°
C to +85
°
C
Storage T emperature Range . . . . . . . . . . . –65
°
C to +150
°
C
(V+ = +5 V, C1, C2 = 10
m
F,
1
T
A
= T
MN
to T
MAX
unless otherwse
noted)
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