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–2–
REV. 0
ADP3605–SPECIFICATIONS
1, 2, 3
Parameter
Symbol
Conditions
Min
Typ
Max
Units
OPERATING SUPPLY RANGE
V
S
I
S
3
5
6
V
SUPPLY CURRENT
Shutdown Mode
–40
°
C < T
A
< +85
°
C
V
SD
= V
IN
–40
°
C < T
A
< +85
°
C
I
O
= 60 mA
I
O
= 10 mA–120 mA,
–40
°
C
≤
T
A
≤
+85
°
C
4.75 V
≤
V
S
≤
6.0 V
3
2
6
15
mA
μ
A
OUTPUT VOLTAGE
4
V
O
–3.09
–3.3
–3.0
–3
–2.91
–2.7
V
V
LOAD REGULATION
V
O
/I
O
I
O
= 10 mA–60 mA
I
O
= 10 mA–120 mA
0.3
0.25
mV/mA
mV/mA
OUTPUT RESISTANCE
Open Loop
R
O
V
RIPPLE
9
OUTPUT RIPPLE VOLTAGE
C
IN
= C
O
= 4.7
μ
F,
I
LOAD
= 60 mA
I
LOAD
= 120 mA
38
75
mV
mV
SWITCHING FREQUENCY
F
S
V
IN
= 5 V
–40
°
C < T
A
< +85
°
C
212
250
288
kHz
SHUTDOWN
Logic Input High
Input Current
Logic Input Low
Input Current
V
IH
I
IH
V
IL
I
IL
2.4
V
μ
A
V
μ
A
1
0.4
1
NOTES
1
Capacitors C
IN,
C
O
and C
P
in the test circuit are 4.7
μ
F with 0.1
ESR.
2
See Figure 1 Conditions.
3
All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods.
4
For the adjustable device, a 1% resistor should be used to maintain output voltage tolerance. For both device types, tolerances can be improved by >1% using larger
value and lower ESR capacitors for C
O
and C
P
.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25
°
C unless otherwise noted)
Input Voltage (V+ to GND, GND to OUT) . . . . . . . . +7.5 V
Input Voltage (V+ to OUT) . . . . . . . . . . . . . . . . . . . . . +11 V
Output Short Circuit Protection . . . . . . . . . . . . . . . . . . . 1 sec
Power Dissipation, SO-8 . . . . . . . . . . . . . . . . . . . . . . 660 mW
θ
JA2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
150
°
C/W
θ
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
°
C/W
Power Dissipation, RU-14 . . . . . . . . . . . . . . . . . . . . . 600 mW
θ
JA2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
165
°
C/W
Operating Temperature Range . . . . . . . . . . . –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
NOTES
1
This is a stress rating only; operation beyond these limits can cause the device to
be permanently damaged.
2
θ
JA
is specified for worst case conditions with device soldered on a circuit board.
ORDERING GUIDE
Model
Output Voltage
Package Description
Package Options*
ADP3605AR-3
ADP3605AR
ADP3605ARU-3
–3 V
ADJ
–3 V
Small Outline
Small Outline
Thin Shrink Small Outline Package (TSSOP)
SO-8
SO-8
RU-14
*Contact the factory for the availability of other output voltage options.
(V
IN
= 5.0 V @ T
A
= +25
8
C, C
P
= C
O
= 4.7
m
F unless otherwise noted)