參數(shù)資料
型號(hào): AAT1118B
廠商: Advanced Analog Technology,lnc.
元件分類(lèi): DC/DC變換器
英文描述: ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER
中文描述: 可調(diào)三通道TFT液晶DC - DC變換器
文件頁(yè)數(shù): 5/18頁(yè)
文件大小: 761K
代理商: AAT1118B
Electrical Characteristics, V
DD
= 3.3V, V
DDH
= 10V
Oscillator
PARAMETER
Page 5 of 18 V 1.0
AAT1118/A/B
SYMBOL
TEST CONDITION
MIN
TYP
MAX UNIT
Oscillation Frequency
OSC
f
1,100
1,320
1,600
kHz
Maximum Duty Cycle
MAX
D
79
85
92
%
N-Channel Switch
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX UNIT
Current Limit
On-Resistance
Leakage Current
LIM
R
I
1.1
1.6
0.28
0.01
2.1
0.50
20.00
A
ON
SW
V
I
=1.2A
=12V
SWOFF
I
SW
A
Control Inputs Characteristics
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX UNIT
0.3
V
Input Low Voltage
V
DD
V
Input High Voltage
IH
V
0.7
V
DD
V
Hysteresis
HYS
V
0.1
V
DD
V
SHDN Pull Up Current
PH
I
0.001
1.000
A
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