+3V to +5V, 2500VRMS Isolated RS-485/RS-422 Transceivers with ±15kV ESD Protecti" />
參數(shù)資料
型號(hào)： MXL1535ECWI+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 14/26頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS485/422 28-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1,000
類(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： RS422，RS485
電源電壓： 3 V ~ 5.5 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 帶卷 (TR)
+3V to +5V, 2500VRMS Isolated RS-485/RS-422
Transceivers with ±15kV ESD Protection
product of 9.5V-s. The commercially available trans-
formers for the MAX845 listed in Table 5 meet that
requirement. In most cases, use half of the center-tapped
primary winding with the MAX3535E and leave the other
end of the primary floating. Most of the transformers in
Table 5 are 1:1:1 or 1:1:1:1 turns ratio.
For +3.3V operation (+3.6V maximum) the required pri-
mary ET product is 6.2V-s. All of the previously men-
tioned transformers meet this requirement. Table 6 lists
some other transformers with step-up turns ratios
specifically tailored for +3.3V operation. Most of the
transformers in Table 6 are 1:1:1.3:1.3.
By using a HALO TGM-010 or Midcom 95061 trans-
former, it becomes possible to build a complete isolated
RS-485/RS-422 transceiver with a maximum thickness
less than 0.1in. To minimize power consumption, select
the turns ratio of the transformer to produce the minimum
DC voltage required at VCC2 (+3.13V) under worst-case,
high-temperature, low-VCC1, and full-load conditions. For
light loads on the isolated side, ensure that the voltage at
VCC2 does not exceed +7.5V. For example, the CTX01-
14659 transformer results in 85mA (typ) VCC1 supply cur-
rent with full load on the RS-485 driver. Using a TGM250
1:1:1 transformer lowers the VCC1 supply current to 65mA
(typ), while maintaining good margin on the VCC2 supply.
A slight step-down transformer can result in extra power
savings in some situations. A custom wound sample
transformer with 23 primary turns and 20:20 secondary
turns on a Ferronics 11-050B core operates well with a
VCC1 supply current of 51mA (typ).
Table 4. Transformers for the MXL1535E/MAX3535E
MANUFACTURER
PART NUMBER
ISOLATION VOLTAGE (1s)
PHONE NUMBER
Cooper Electronic Technologies, Inc.
CTX01-14659
500V
561-241-7876
Cooper Electronic Technologies, Inc.
CTX01-14608
3750VRMS
561-241-7876
EPCOS AG (Germany)
(USA)
B78304-A1477-A3
500V
0 89-626-2-80-00
800-888-7724
Midcom, Inc.
31160R
1250V
605-886-4385
Pulse FEE (France)
P1597
500V
33-3-85-35-04-04
Sumida Corporation (Japan)
S-167-5779
100V
03-3667-3320
Transpower Technologies, Inc.
TTI7780-SM
500V
775-852-0145
Table 5. Transformers for MAX3535E at +5V
MANUFACTURER
PART
NUMBER
ISOLATION
VOLTAGE (1s)
PHONE
NUMBER
WEBSITE
TGM-010
500VRMS
TGM-250
2000VRMS
TGM-350
3000VRMS
HALO Electronics, Inc.
TGM-450
4500VRMS
650-903-3800
www.haloelectronics.com/6pin.html
BH Electronics, Inc.
500-1749
3750VRMS
952-894-9590
www.bhelectronics.com/PDFs/DC-
DCConverterTransformers.pdf
Coilcraft, Inc.
U6982-C
1500VRMS
800-322-2645
44-1236-730595
www.coilcraft.com/minitrans.cfm
7825355
1500V
Newport/C&D Technologies
7625335
4000V
520-295-4300
www.dc-dc.com/products/productline.asp?ED=9
Midcom, Inc.
95061
1250V
605-886-4385
www.midcom-inc.com
PCA Electronics, Inc.
EPC3115S-5
700V DC
818-894-5791
www.pca.com/Datasheets/EPC3117S-X.pdf
Rhombus Industries, Inc.
T-1110
1800VRMS
714-898-0960
www.rhombus-ind.com/pt-cat/maxim.pdf
Premier Magnetics, Inc.
PM-SM15
1500VRMS
949-452-0511
www.premiermag.com/pdf/pmsm15.pdf
MAX3535E/MXL1535E
Maxim Integrated
21
相關(guān)PDF資料
PDF描述
MS27656E17A26P CONN RCPT 26POS WALL MNT W/PINS
MS27468T13F35SB CONN RCPT 22POS JAM NUT W/SCKT
V300B15M150BG2 CONVERTER MOD DC/DC 15V 150W
MS27467T15A35S CONN PLUG 37POS STRAIGHT W/SCKT
MAX3235EEWP+TG36 IC TXRX RS-232 DL 20-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MXL1535EEWI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MXL1535EEWI+ 功能描述:RS-422/RS-485 接口 IC 3-5V 2500VRMS Iso RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MXL1535EEWI+T 功能描述:RS-422/RS-485 接口 IC 3-5V 2500VRMS Iso RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MXL1535EEWI-T 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MXL1543 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:+5V Multiprotocol, 3Tx/3Rx, Software-Selectable Clock/Data Transceivers
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*