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AX3203 数据表(PDF) 2 Page - List of Unclassifed Manufacturers

部件名 AX3203
功能描述  150KHz, 5A PWM Buck DC/DC Converter
PDF  7 Pages
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制造商  ETC [List of Unclassifed Manufacturers]
网页  
标志 ETC - List of Unclassifed Manufacturers

AX3203 数据表(HTML) 2 Page - List of Unclassifed Manufacturers

  AX3203 Datasheet HTML 1Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 2Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 3Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 4Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 5Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 6Page - List of Unclassifed Manufacturers AX3203 Datasheet HTML 7Page - List of Unclassifed Manufacturers  
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AVANTICS - AX3203 Series
Specification No.: 050310-FE0010
Pin Connections
Absolute Maxium Rating (Note1)
Parameter
Symbol
Value
Unit
Supply Voltage
V
CC
40
V
On/Off Pin Input Voltage
V
SD
-0.3~+25
V
Feedback Pin Voltage
V
FB
-0.3~+25
V
Output Voltage to Ground
V
OUT
-1
V
Power Dissipation
P
D
Internally Limited
W
Operating Temperature
T
opr
-40~+125
oC
Storage Temperature
T
stg
-65~+150
oC
Operating Voltage
V
OP
+4.5~+40
V
Human Body Model
(Note 2)
2000
V
Electrical Characteristics (Continued)
Specifications with boldface type apply over for full operating temperature range, the other type are for TJ=25oC
Part No.
Parameter
Symbol
Conditions
Min.
Typ.
(Note3)
Max.
(Note4)
Unit
Output Voltage
V
OUT
4.75V
≤VIN≤40V, 0.2A≤ILOAD≤5A
3.168
3.135
3.3
3.342
3.465
V
AX3203-3.3
Efficiency
η
V
IN=12V, ILOAD=5A
-
71
-
%
Output Voltage
V
OUT
7V
≤VIN≤40V, 0.2A≤ILOAD≤5A
4.800
4.750
5.0
5.200
5.250
V
AX3203-5.0
Efficiency
η
V
IN=12V, ILOAD=5A
-
78
-
%
Output Voltage
V
OUT
15V
≤VIN≤40V, 0.2A≤ILOAD≤5A
11.52
11.40
12.0
12.48
12.60
V
AX3203-12
Efficiency
η
V
IN=25V, ILOAD=5A
-
88
-
%
Output Voltage
V
OUT
4.5V
≤VIN≤40V, 0.2A≤ILOAD≤5A
V
OUT programmed for 3V
1.193
1.180
1.230
1.267
1.280
V
AX3203-ADJ
Efficiency
η
V
IN=12V, VOUT=3V, ILOAD=5A
-
72
-
%
Current
Source
Bias
1.235V
Reference
2.5V
Regulator
Start
Up
COMP
+
-
COMP
+
-
200mV
220mV
Driver
Thermal
Limit
150KHz
OSC.
COMP
+
-
AMP
+
-
Output
GND
VIN
SD
FB
R1=2.5K
R2
COMP
+
-
Current
Limit
++
R
5A
Switch



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