参数资料
型号: AP3003S-5.0TRG1
厂商: BCD SEMICONDUCTOR MANUFACTURING LTD
元件分类: 稳压器
英文描述: 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5
封装: GREEN, TO-263, 5 PIN
文件页数: 3/16页
文件大小: 306K
代理商: AP3003S-5.0TRG1
150kHz 3A BUCK DC-DC CONVERTER
AP3003
Data Sheet
11
Aug. 2008 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics (Continued)
Figure 18. Switching Frequency vs. Junction Temperature
Figure 16. On/Off Threshold Voltage
Figure 17. On/Off Pin Current vs. On/Off Pin Voltage
-40
-20
0
2040
6080
100
120
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
OFF
ON
O
N
/O
F
V
ol
tag
e
(V)
Junction Temperature (
OC)
V
IN
=12V
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
0
1
2
3
4
5
6
7
8
O
N
/O
F
Pin
C
ur
ren
t(
A)
ON/OFF Pin Voltage (V)
V
IN
=32V, T
J
=25
OC
-40
-20
0
2040
6080
100
120
124
128
132
136
140
144
148
152
156
160
F
requency
(k
Hz
)
Junction Temperature (
OC)
vs. Junction Temperature
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