參數(shù)資料
型號: AX3203
廠商: Electronic Theatre Controls, Inc.
英文描述: ER 3C 3#16 PIN PLUG
中文描述: 設(shè)有150kHz,5A條的PWM降壓DC / DC轉(zhuǎn)換器
文件頁數(shù): 2/7頁
文件大?。?/td> 190K
代理商: AX3203
Page No. : 2/7
AVANTICS - AX3203 Series
Specification No.: 050310-FE0010
Pin Connections
Absolute Maxium Rating
(Note1)
Parameter
Symbol
Value
Unit
Supply Voltage
V
CC
V
SD
V
FB
V
OUT
P
D
T
opr
T
stg
V
OP
40
V
On/Off Pin Input Voltage
-0.3~+25
V
Feedback Pin Voltage
-0.3~+25
V
Output Voltage to Ground
-1
V
Power Dissipation
Internally Limited
W
Operating Temperature
-40~+125
o
C
Storage Temperature
-65~+150
o
C
Operating Voltage
+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 T
J
=25
o
C
Part No.
Parameter
Symbol
Conditions
Min.
Typ.
(Note3)
Max.
(Note4)
Unit
Output Voltage
V
OUT
4.75V
V
IN
40V, 0.2A
I
LOAD
5A
3.168
3.135
3.3
3.342
3.465
V
AX3203-3.3
Efficiency
η
V
IN
=12V, I
LOAD
=5A
-
71
-
%
Output Voltage
V
OUT
7V
V
IN
40V, 0.2A
I
LOAD
5A
4.800
4.750
5.0
5.200
5.250
V
AX3203-5.0
Efficiency
η
V
IN
=12V, I
LOAD
=5A
-
78
-
%
Output Voltage
V
OUT
15V
V
IN
40V, 0.2A
I
LOAD
5A
11.52
11.40
12.0
12.48
12.60
V
AX3203-12
Efficiency
η
V
IN
=25V, I
LOAD
=5A
4.5V
V
40V, 0.2A
I
5A
V
OUT
programmed for 3V
V
IN
=12V, V
OUT
=3V, I
LOAD
=5A
-
88
-
%
Output Voltage
V
OUT
1.193
1.180
1.230
1.267
1.280
V
AX3203-ADJ
Efficiency
η
-
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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