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參數(shù)資料
| 型號(hào)： | MAX253 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Transformer Driver for Isolated RS-485 Interface |
| 中文描述： | 變壓器驅(qū)動(dòng)器，用于隔離型RS-485接口 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 230K |
| 代理商： | MAX253 |
M
Transformer Driver for
Isolated RS -485 Interfac e
4
_______________________________________________________________________________________
10
0
0
40
220
OUTPUT VOLTAGE vs. LOAD CURRENT
(FS = LOW)
2
8
p
LOAD CURRENT (mA)
O
80
6
4
1
3
9
7
5
20
60
140
120
100
160 180 200
CIRCUIT OF FIGURE 6
V
IN
= 5.0V
TURNS RATIO = 1:1
CIRCUIT OF FIGURE 6
V
IN
= 5.0V
TURNS RATIO = 1:1.3
CIRCUIT OF FIGURE 7
V
IN
= 3.3V
TURNS RATIO = 1:2.1
MEASURED AT TP1
10
0
0
40
220
OUTPUT VOLTAGE vs. LOAD CURRENT
(FS = HIGH)
2
8
p
LOAD CURRENT (mA)
O
80
6
4
1
3
9
7
5
20
60
140
120
100
160 180 200
CIRCUIT OF FIGURE 6
V
= 5.0V
TURNS RATIO = 1:1
CIRCUIT OF FIGURE 6
V
IN
= 5.0V
TURNS RATIO = 1:1.3
CIRCUIT OF FIGURE 7
V
IN
= 3.3V
TURNS RATIO = 1:2.1
MEASURED AT TP1
CIRCUIT OF FIGURE 1
SWITCHING WAVEFORMS
(TWOCYCLES)
D1
D2
CIRCUIT OF FIGURE 1
SWITCHING WAVEFORMS
(BREAK BEFORE MAKE)
D1
D2
CIRCUIT OF FIGURE 6
TIME FROM SHUTDOWN TOPOWER-UP
SD
TP1 (OUTPUT VOLTAGE)
____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 6, V
IN
= 5V ±10%, T
A
= +25°C, unless otherwise noted.)
100
0
0
40
120
200
EFFICIENCY vs. LOAD CURRENT
(FS = HIGH)
20
80
p
LOAD CURRENT (mA)
E
80
160
60
40
10
30
90
70
50
20
60
140
100
180
V
IN
= 5.5V
V
IN
= 4.5V
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| MAX253EUA | Transformer Driver for Isolated RS-485 Interface |
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| MAX253CSA | 4-Line To 16-Line Decoders/Demultiplexers 24-PDIP 0 to 70 |
| MAX253EPA | Transformer Driver for Isolated RS-485 Interface |
| MAX253ESA | Transformer Driver for Isolated RS-485 Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2530EGI | 功能描述:射頻混合器 Quad-Mode PCS/Cell GPS LNA/Mixers RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX2530EGI-T | 功能描述:射頻混合器 Quad-Mode PCS/Cell GPS LNA/Mixers RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX2530ETI | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2530ETI+ | 功能描述:射頻混合器 Quad-Mode PCS/Cell GPS LNA/Mixers RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| MAX2530ETI+T | 功能描述:射頻混合器 Quad-Mode PCS/Cell GPS LNA/Mixers RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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