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| AAT3110 Datasheet, PDF (3/18 Pages) Advanced Analogic Technologies – MicroPower™ Regulated Charge Pump | |||
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AAT3110
MicroPower⢠Regulated Charge Pump
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Symbol
Description
Value
Units
VIN
VOUT
VSHDN
tSC
TJ
TLEAD
VESD
VIN to GND
VOUT to GND
SHDN to GND
Output to GND Short-Circuit Duration
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
ESD Rating1 â HBM
-0.3 to 6
V
-0.3 to 6
V
-0.3 to 6
V
Indefinite
s
-40 to 150
°C
300
°C
2000
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 1.5k⦠resistor into each pin.
Thermal Information
Symbol
Description
ÎJA
Maximum Thermal Resistance (SOT23-6 or SC70JW-8)
PD
Maximum Power Dissipation (SOT23-6 or SC70JW-8)
Note 2: Mounted on an FR4 board.
Rating
150
667
Units
°C/W
mW
Electrical Characteristics (TA = -40 to 85°C unless otherwise noted. Typical values are at TA=25°C,
CFLY=1µF, CIN=10µF, COUT=10µF)
AAT3110-5
Symbol Description
Conditions
VIN
IQ
VOUT
ISHDN
VRIPPLE
η
fOSC
VIH
VIL
IIH
IIL
tON
ISC
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
VOUT Turn-on time
Short-circuit current3
VOUT=5.0V
2.7V < VIN < 5V, IOUT=0mA, SHDN=VIN
2.7V < VIN < 5V, IOUT ⤠50mA
3.0V < VIN < 5V, IOUT ⤠100mA
2.7V < VIN < 3.6V, IOUT =0mA, VSHDN=0
3.6V < VIN < 5V, IOUT =0mA, VSHDN=0
VIN = 3V, IOUT = 50mA
VIN = 3V, IOUT = 100mA
VIN = 3V, IOUT = 50mA
Oscillator Free Running
SHDN = VIN
SHDN = GND
VIN = 3V, IOUT = 0mA
VIN = 3V, VOUT = GND, SHDN = 3V
Note 3: Under short-circuit conditions, the device may enter overtemperature protection mode.
Min Typ Max Units
2.7
VOUT
V
13 30
µA
4.8
5
5.2
V
4.8
5
5.2
V
0.01 1
µA
2.5
25
30
mVP-P
83
%
750
kHz
1.4
V
0.3
V
-1
1
µA
-1
1
µA
0.2
ms
300
mA
3110.2001.9.0.92
3
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