AAT1152 Advanced Analogic Technologies, AAT1152 Datasheet - Page 5
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AAT1152
Manufacturer Part Number
AAT1152
Description
850kHz 1A Synchronous Buck DC/DC Converter
Manufacturer
Advanced Analogic Technologies
Datasheet
1.AAT1152.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AAT1152IKS-1.0-T1
Manufacturer:
ANALOGIC
Quantity:
36 000
Part Number:
AAT1152IKS-1.0-T1
Manufacturer:
ANALOGIC
Quantity:
20 000
Typical Characteristics
1152.2003.01.0.9
130
120
110
100
-0.5
-1.5
170
150
130
110
90
80
3.5
2.5
1.5
0.5
90
70
2.5
-20
2.5
Oscillator Frequency Variation vs.
High Side R
0
3
3
2.7V
R
20
DS(ON)
4.2V
3.5
Supply Voltage
Temperature ( C)
3.5
Supply Voltage (V)
DS(ON)
3.6V
Input Voltage (V)
vs. Input Voltage
40
5.5V
4
vs. Temperature
4
60
High Side
Low Side
4.5
4.5
80
850kHz 1A Synchronous Buck DC/DC Converter
100
5
5
120
5.5
5.5
170
150
130
110
Oscillator Frequency Variation vs. Temperature
90
70
1.2
1.1
0.9
0.8
0.7
-10
10
-2
-6
1
6
2
-20
2.5
-20
Enable Threshold vs. Input Voltage
2.7V
Low Side R
0
3
V
0
EN
(H)
20
3.6V
3.5
20
4.2V
Temperature ( C)
Input Voltage (V)
DS(ON)
V
Temperature ( C)
40
IN
=3.6V
40
4
vs. Temperature
5.5V
60
V
EN
4.5
60
AAT1152
(L)
80
5
80
100
100
5.5
120
5