Advanced Analog Technology, Inc.
AAT1109
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
NAME I/O
DESCRIPTION
CE
I Chip Enable Input Pin（Internal Pull "H"）
SCP
I Soft-Start and SCP Capacitor Connection Pin
V
DD
- Power Supply
OUT
O Totem Pole Type Output Pin
GND
- Ground
OSC
O Capacitor and Resistor Connection Pin for Setting the Oscillation Frequency
OE
O Output Pin of Error Amplifier
I Inverting Input Pin of Error Amplifier
IE
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTICS
Supply Voltage
Output Current
Operating Free-Air Temperature Range
Storage Temperature Range
Power Dissipation
SYMBOL
V
DD
VALUE
7
−
120 /
+
120
−
20
to
+
85
−
45
to
+
125
UNIT
V
mA
o
o
I
O
T
C
T
storage
C
P
d
500
C
mW
RECOMMENDED OPERATING CONDITIONS
Supply Voltage
Error Amplifier Input Voltage
Oscillator (OSC) Capacitance
Oscillator (OSC) Resistance
Oscillator (OSC) Frequency
Output Current
Operating Free-Air Temperature
SYMBOL
V
DD
V
I
C
OSC
MIN
2.6
0.5
MAX
6.5
1.6
UNIT
V
V
pF
k
Ω
100
1.0
10
−
20
10,000
10.0
1,000
+
30 /
−
30
+
85
R
OSC
f
OSC
I
O
T
C
kHz
mA
o
C
–
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Advanced Analog Technology, Inc
.
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AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
