ADM660/ADM8660–SPECIFICATIONS
Parameter
Input Voltage, V+
3.5
1.5
2.5
Supply Current
0.6
2.5
Output Current
Output Resistance
Charge-Pump Frequency
OSC Input Current
Power Efficiency (FC = Open)
90
90
99
2.4
0.8
Shutdown Exit Time
500
100
9
25
120
±
5
±
25
94
93
81.5
99.96
0.3
5
15
1
4.5
7.0
7.0
7.0
Min
Typ
Max
(V+ = +5 V, C1, C2 = 10 F,
1
T
A
= T
MIN
to T
MAX
unless otherwise
noted)
Units
V
V
V
mA
mA
mA
Ω
kHz
kHz
µA
µA
%
%
%
%
µA
V
V
µs
Test Conditions/Comments
R
L
= 1 kΩ
Inverting Mode, LV = Open
Inverting Mode, LV = GND
Doubling Mode, LV = OUT
No Load
FC = Open (ADM660), GND (ADM8660)
FC = V+, LV = Open
I
L
= 100 mA
FC = Open (ADM660), GND (ADM8660)
FC = V+
FC = Open (ADM660), GND (ADM8660)
FC = V+
R
L
= 1 kΩ Connected from V+ to OUT
R
L
= 500
Ω
Connected from OUT to GND
I
L
= 100 mA to GND
No Load
ADM8660, SHDN = V+
SHDN High = Disabled
SHDN Low = Enabled
I
L
= 100 mA
Voltage Conversion Efficiency
Shutdown Supply Current, I
SHDN
Shutdown Input Voltage, V
SHDN
NOTES
1
C1 and C2 are low ESR (<0.2
Ω)
electrolytic capacitors. High ESR will degrade performance.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(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
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 120°C/W
Power Dissipation R-8 . . . . . . . . . . . . . . . . . . . . . . . . 450 mW
(Derate 6 mW/°C above +50°C)
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 170°C/W
Power Dissipation RU-16 . . . . . . . . . . . . . . . . . . . . . 500 mW
(Derate 6 mW/°C above +50°C)
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 158°C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . – 40°C to +85°C
Storage Temperature Range . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2000 V
*This 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.
ORDERING GUIDE
Model
ADM660AN
ADM660AR
ADM660ARU
ADM8660AN
ADM8660AR
Temperature
Range
–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
Package
Options*
N-8
SO-8
RU-16
N-8
SO-8
*N = Plastic DIP; RU = Thin Shrink Small Outline; SO = Small Outline.
–2–
REV. A
AD [ ANALOG DEVICES ]
