AAT1501_3 Datasheet, PDF (3/15 Pages) Advanced Analog Technology, Inc. – REGULATED CHARGE PUMP DC/DC CONVERTERS

Advanced Analog Technology, Inc.
AAT1501/A
ELECTRICAL CHARACTERISTICS,
T_C = −40° C to + 85° C , V_DD =3.3V (Unless Otherwise Specified)
OPERATING CONDITION
PARAMETER
SYMBOL TEST CONDITION MIN
Supply Voltage
V_DD
2.7
Supply Current
Shutdown Current
I _DD
V_DD =2.7V to 5.0V, _-
I_O =0 , SHDN = V_DD
I _SHDN
V_DD =2.7V to 5.0V,
I_O =0 , SHDN = 0V
-
Oscillation Frequency
f _OSC
-
Thermal Shutdown
T_SHDN
-
Thermal Shutdown Hysteresis T_HYS
-
TYP MAX UNIT
5.0 V
1.5 2.0 mA
0.01 1.00 ^µA
750 - kHz
160 -
ο_C
20
-
ο_C
OUTPUT PERFORMANCE
PARAMETER
Output Voltage
Output Current
Short Current
Output Ripple
Efficiency
CONTROL INPUT
PARAMETER
Input Current
SHDN High Voltage
SHDN Low Voltage
SYMBOL TEST CONDITION
V_OUT
AAT1501
AAT1501A
MIN TYP MAX UNIT
4.8 5.0 5.2 V
4.3 4.5 4.7 V
I_O
V_DD =3V, SHDN = V_DD 80
-
- _mA
- 150 -
V_OR
V_DD =3V, I_O =50mA
V_DD =3V, I_O =30mA
- 50 -
mV
- 18 -
V_DD =2.7V, I_O =30mA
-
83
-
η
V_DD =3V,
V_O =5V / I_O =10 mA
%
- 93 -
SYMBOL TEST CONDITION
I
SHDN
SHDN = 0 ~ V_DD
V_IH
V_IL
MIN
-
1.1
-
TYP MAX UNIT
±0.1 ±1 µA
V
0.5 V
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