AAT1109-T2 AAT [Advanced Analog Technology, Inc.], AAT1109-T2 Datasheet - Page 4

• Manufacturer Part Number: AAT1109-T2
• Description: ONE-CHANNEL STEP-UP PWM CONTROLLER
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

ELECTRICAL CHARACTERISTICS,
SPECIFIED (SEE NOTE 1)
IDLE PERIOD ADJUSTMENT SECTION
EA (ERROR AMPLIFIER)
OUTPUT SECTION
OPERATING CURRENT
Maximum Duty Cycle
Input Threshold Voltage
Temperature
Input Bias Current
Output Voltage Swing
Output Sink Current
Output Source Current
Open-Loop Voltage Gain
High-Level Output Voltage
Low-Level Output Voltage
Rise Time
Fall Time
Supply Current
V
V
T
T
Input Stability
Variation with
PARAMETER
PARAMETER
PARAMETER
PARAMETER
Advanced Analog Technology, Inc.
–
–
Advanced Analog Technology, Inc
台灣類比科技股份有限公司
I
I
t
DD
DD
Duty
t
t
V
V
V
V
V
V
A
FALL
−
−
I
I
RISE
I
V
OS
OS
OH
OFF
ON
OL
T
T
OS
OS
VO
B
T
∆
∆
+
−
V
T
+
−
C
R
OSC
OSC
Output ”OFF” State
V
V
T
V
V
I
I
C
C
R
o
o
C
TEST CONDITION
TEST CONDITION
TEST CONDITION
TEST CONTION
OE
OE
OE
DD
L
L
OSC
=
=
=
=
=
=
=
270
. 4
=
=
=
−
+
=
−
, 1
, 1
30
30
=
k 2
0
0
0
20
2
000
000
V
Page 4 of 18
pF
7 .
7 .
7 .
6 .
. 4
mA
mA
Ω
DD
o
V
V
V
k 2
C to
to
pF
pF
,
V
= 3.3V (UNLESS OTHERWISE
Ω
6
OE
5 .
+
V
=
85
. 1
o
12
C
V
,
1.249 1.262 1.275
MIN
MIN
−
MIN TYP MAX UNIT
1.4
1.9
70
75
3
45
.
–
–
TYP MAX UNIT
TYP MAX UNIT
TYP MAX UNIT
0.05
−
100
100
1.3
1.6
0.1
1.7
2.3
0.8
85
20
85
2
1
75
0.20
1.0
1.2
93
AAT1109
8
V 1.0
mV
mA
mA
mA
µ
µ
dB
ns
ns
%
%
V
V
V
V
A
A