參數(shù)資料
型號(hào): AAT1160
廠商: Advanced Analog Technology,lnc.
英文描述: Step Up Current Mode PWM Converter with 4+1 Operational Amplifiers
中文描述: 升壓電流模式PWM轉(zhuǎn)換器,具有4 1運(yùn)算放大器
文件頁(yè)數(shù): 5/14頁(yè)
文件大小: 372K
代理商: AAT1160
Advanced Analog Technology, Inc.
Advanced Analog Technology, Inc
.
Page 5 of 14 V 1.0
AAT1160
Electrical Characteristics, V
DD
= 3V, FREQ=GND, V
DD1
= 10V
N-CHANNEL SWITCH
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP MAX UNIT
Current Limit
On-Resistance
Leakage Current
Soft Start & Fault Detect Time
PARAMETER
Soft Start Time
LIM
R
I
I
IN1
V
I
V
=1.1V,
=1.2A
=12V
1.1
1.6
0.28
0.01
2.1
0.50
20.00
A
ON
SW
SWOFF
SW
μA
SYMBOL
t
TEST CONDITION
MIN
TYP MAX UNIT
14
ms
During Fault Protect Trigger
Time
FS
t
55
ms
Control Inputs Characteristics
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
Input Low Voltage
V
0.3
V
DD
V
Input High Voltage
V
0.7
V
DD
V
Hysteresis
HYS
V
0.1
V
DD
V
FREQ Pull Down Current
PL
I
3.5
5.0
6.5
μA
SHDN Pull Up Current
PH
I
0.001
1.000
μA
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