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AAT1118 Datasheet, PDF (4/18 Pages) Advanced Analog Technology, Inc. – ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER | |||
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Electrical Characteristics, VDD= 3.3V, VDDH= 10V
AAT1118/A/B
Operating Power
PARAMETER
SYMBOL TEST CONDITION MIN TYP MAX UNIT
Input Supply Voltage Range
VDD Under Voltage Lockout
VDD
VUVLO
Falling
Rising
2.6
5.5 V
2.1 2.2 2.3 V
2.3 2.4 2.5 V
Regulated Output Voltage
Range
VP1
6
14 V
Quiescent Current
I VDD
VIN1=1.3V, not switching
VIN1=1.1V, switching
0.5 0.8 mA
3 6 mA
Shutdown Current
I SHDN
VSHDN =GND
0.1 10.0 A
Thermal Shutdown
160
C
Reference Voltage
PARAMETER
Reference Voltage
Line Regulation
Load Regulation
SYMBOL TEST CONDITION
VREF
VRI
IVref = 100µA
IVref = 100µA,
VDD =2.5V~5V
VRO IVref = 0~100µA
MIN TYP MAX UNIT
1.238 1.250 1.262 V
-
2
5 mV
-
1
5 mV
EA (Error Amplifier)
PARAMETER
Feedback Voltage
Input Bias Current
Feedback-Voltage Line
Regulation
Transconductance
Voltage Gain
Fault Detect Trigger Voltage
SYMBOL TEST CONDITION
Ë˸Ì˸˿ʳÌÌʳÌÌ
ÌË·Ì˶˸ʳ
VIN1
VEO =ËËË
ËË©
I B1
VIN1=1.24V
Ë˸Ì˸˿ʳÌÌʳÌÌ
ÌË·Ì˶˸ʳ ʳ
VRI
VEO ʳ =ËËË
Ë˩ʳ ʳ
Ë
ËË˩ʳËʳ VDD ʳËʳËËËË©
gm
ÓI=5 A
AV
ʳ
VFI
ʳ
MIN TYP MAX UNIT
1.238 1.250 1.262 V
0 40 nA
0.05 0.15 % /V
70 105 240 A /V
1,500
V /V
1.07 1.10 1.14 V
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