AAT1160 Datasheet, PDF (5/14 Pages) Advanced Analog Technology, Inc. – Step Up Current Mode PWM Converter with 4+1 Operational Amplifiers

Advanced Analog Technology, Inc.
Electrical Characteristics, V_DD= 3V, FREQ=GND, V_DD1= 10V
AAT1160
N-CHANNEL SWITCH
PARAMETER
SYMBOL _{TEST CONDITION}
Current Limit
On-Resistance
Leakage Current
I _LIM
R _ON
I _SWOFF
V_IN1=1.1V,
I_SW =1.2A
V_SW =12V
MIN
1.1
TYP MAX UNIT
1.6 2.1 A
0.28 0.50
0.01 20.00 µA
Soft Start & Fault Detect Time
PARAMETER
SYMBOL
Soft Start Time
t _SS
During Fault Protect Trigger
Time
t _FS
TEST CONDITION
MIN TYP MAX UNIT
14
ms
55
ms
Control Inputs Characteristics
PARAMETER
SYMBOL
TEST CONDITION
Input Low Voltage
V_IL
Input High Voltage
V_IH
Hysteresis
V_HYS
FREQ Pull Down Current
I _PL
SHDN Pull Up Current
I _PH
MIN
0.7
V_DD
3.5
TYP
0.1
V_DD
5.0
MAX UNIT
0.3
V_DD
V
V
V
6.5 µA
0.001 1.000 µA
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– Advanced Analog Technology, Inc. –
Page 5 of 14
V 1.0