ADM660 Analog Devices, ADM660 Datasheet - Page 2

• Manufacturer Part Number: ADM660
• Description: CMOS Switched-Capacitor Voltage Converter
• Manufacturer: Analog Devices

Specifications of ADM660

• Input Voltage (v): 1.5 - 7
• Vout Preset (v): -Vin or 2*Vin
• Iout: 100mA
• Vout #2 (v): n/a
• Iout #2 (µa): n/a
• Vout #3 (v): n/a
• Iout #3 (µa): n/a
• Power Efficiency (%): 80%
• Supply Current: 4.5mA
• Shutdown Current, Max: 5µA
• Package: PDIP-8,SOIC-8,TSSOP-16

ADM660/ADM8660–SPECIFICATIONS
Parameter
Input Voltage, V+
Supply Current
Output Current
Output Resistance (ADM660)
Output Resistance (ADM8660)
Output Resistance (ADM8660)
Charge-Pump Frequency
OSC Input Current
Power Efficiency (FC = Open) (ADM660)
Power Efficiency (FC = Open) (ADM8660)
Power Efficiency (FC = Open) (ADM8660)
Power Efficiency (FC = Open) (ADM660)
Power Efficiency (FC = Open) (ADM8660)
Power Efficiency (FC = Open) (ADM8660)
Power Efficiency (FC = Open)
Voltage Conversion Efficiency
Shutdown Supply Current, I
Shutdown Input Voltage, V
Shutdown Exit Time
*C1 and C2 are low ESR (<0.2 W) electrolytic capacitors.
Specifications subject to change without notice.
High ESR degrade performance.
SHDN
SHDN
Min
3.5
1.5
2.5
100
90
90
88.5
90
90
88.5
99
2.4
Typ
0.6
2.5
9
9
25
120
± 5
± 25
94
94
93
93
81.5
99.96
0.3
500
–2–
Max
7.0
7.0
7.0
1
4.5
15
15
16.5
5
0.8
(V+ = +5 V, C1, C2 = 10 F,* T
otherwise noted.)
Unit
V
V
V
mA
mA
mA
W
W
W
kHz
kHz
mA
mA
%
%
%
%
%
%
%
%
mA
V
V
ms
Test Conditions/Comments
R
Inverting Mode, LV = Open
Inverting Mode, LV = GND
Doubling Mode, LV = OUT
No Load
FC = Open (ADM660), GND (ADM8660)
FC = V+, LV = Open
I
I
I
FC = Open (ADM660), GND (ADM8660)
FC = V+
FC = Open (ADM660), GND (ADM8660)
FC = V+
R
R
T
R
T
R
R
T
R
T
I
No Load
ADM8660, SHDN = V+
SHDN High = Disabled
SHDN Low = Enabled
I
L
L
L
L
L
L
L
L
L
L
L
L
A
A
A
A
= 100 mA
= 100 mA, T
= 100 mA, T
= 100 mA to GND
= 100 mA
= 1 kW
= 1 kW Connected from V+ to OUT
= 1 kW Connected from V+ to OUT,
= 1 kW Connected from V+ to OUT,
= 500 W Connected from OUT to GND
= 500 W Connected from OUT to GND,
= 500 W Connected from OUT to GND,
= +25∞C
= –40∞C to +85∞C
= +25∞C
= –40∞C to +85∞C
A
A
A
= T
= 25∞C
= –40∞C to +85∞C
MIN
to T
MAX
, unless
REV.
C