AAT1118 Datasheet, PDF (5/18 Pages) Advanced Analog Technology, Inc. – ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER

Electrical Characteristics, V_DD= 3.3V, V_DDH= 10V
AAT1118/A/B
Oscillator
PARAMETER
Oscillation Frequency
Maximum Duty Cycle
SYMBOL TEST CONDITION
f _OSC
D _MAX
MIN TYP MAX UNIT
1,100 1,320 1,600 _kHz
79
85
92
%
N-Channel Switch
PARAMETER
Current Limit
On-Resistance
Leakage Current
SYMBOL _{TEST CONDITION}
I _LIM
R _ON
I _SWOFF
I_SW =1.2A
V_SW =12V
MIN
1.1
TYP
1.6
0.28
0.01
MAX UNIT
2.1 A
0.50 Ó¨
20.00 A
Control Inputs Characteristics
PARAMETER
SYMBOL
Input Low Voltage
V_IL
TEST CONDITION
Input High Voltage
V_IH
Hysteresis
SHDN Pull Up Current
V_HYS
I _PH
ʳ
MIN
0.7
V_DD
TYP
0.1
V_DD
0.001
MAX
0.3
V_DD
UNIT
V
V
V
1.000 A
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V 1.0