AAT3110
MicroPower™ Regulated Charge Pump
Absolute Maximum Ratings
Symbol
V
IN
V
OUT
V
SHDN
t
SC
T
J
T
LEAD
V
ESD
(T
A
=25°C unless otherwise noted)
Value
-0.3 to 6
-0.3 to 6
-0.3 to 6
Indefinite
-40 to 150
300
2000
Description
V
IN
to GND
V
OUT
to GND
SHDN to GND
Output to GND Short-Circuit Duration
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
ESD Rating
1
— HBM
Units
V
V
V
s
°C
°C
V
Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
tions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Note 1: Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
Thermal Information
Symbol
Θ
JA
P
D
Description
Maximum Thermal Resistance (SOT23-6 or SC70JW-8)
Maximum Power Dissipation (SOT23-6 or SC70JW-8)
Rating
150
667
Units
°C/W
mW
Note 2: Mounted on an FR4 board.
Electrical Characteristics
(T
A
= -40 to 85°C unless otherwise noted.
C
FLY
=1µF, C
IN
=10µF, C
OUT
=10µF)
AAT3110-5
Symbol
V
IN
I
Q
V
OUT
I
SHDN
V
RIPPLE
η
f
OSC
V
IH
V
IL
I
IH
I
IL
t
ON
I
SC
Typical values are at T
A
=25°C,
Description
Input Voltage
No Load Supply Current
Output Voltage
Shutdown Supply Current
Ripple Voltage
Efficiency
Frequency
SHDN Input Threshold High
SHDN Input Threshold Low
SHDN Input Current High
SHDN Input Current Low
V
OUT
Turn-on time
Short-circuit current
3
Conditions
V
OUT
=5.0V
2.7V < V
IN
< 5V, I
OUT
=0mA, SHDN=V
IN
2.7V < V
IN
< 5V, I
OUT
≤
50mA
3.0V < V
IN
< 5V, I
OUT
≤
100mA
2.7V < V
IN
< 3.6V, I
OUT
=0mA, V
SHDN
=0
3.6V < V
IN
< 5V, I
OUT
=0mA, V
SHDN
=0
V
IN
= 3V, I
OUT
= 50mA
V
IN
= 3V, I
OUT
= 100mA
V
IN
= 3V, I
OUT
= 50mA
Oscillator Free Running
Min
2.7
4.8
4.8
Typ
13
5
5
0.01
25
30
83
750
Max
V
OUT
30
5.2
5.2
1
2.5
Units
V
µA
V
V
µA
mV
P-P
%
kHz
V
V
µA
µA
ms
mA
1.4
SHDN = V
IN
SHDN = GND
V
IN
= 3V, I
OUT
= 0mA
V
IN
= 3V, V
OUT
= GND, SHDN = 3V
-1
-1
0.2
300
0.3
1
1
Note 3: Under short-circuit conditions, the device may enter overtemperature protection mode.
3110.2001.9.0.92
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
