参数资料
| 型号： | IRPLHALO1E |
| 厂商： | International Rectifier |
| 文件页数： | 2/17页 |
| 文件大小： | 0K |
| 描述： | KIT HALOGIN CONVERTER 100VA |
| 标准包装： | 1 |
| 主要目的： | 照明，镇流器控制 |
| 已用 IC / 零件： | IR2161 |
| 已供物品： | 板，文档 |
| 相关产品： | IR2161STRPBF-ND - IC HALOGEN CONVERTER CTLR 8-SOIC IR2161PBF-ND - IC HALOGEN CONVERTER CTLR 8-DIP IR2161SPBF-ND - IC HALOGEN CONV CTRL 8-SOIC |
| 其它名称： | *IRPLHALO1E |
IRPLHALO1E
Electronic transformers are commonly used in place of wire wound step down transformers in order to
provide the correct supply for low voltage (generally 12V) filament lamps such as Dichroic Halogen that
are widely used.
The advantages are:
1) Small size and weight
2) Fault protection circuitry
3) Safety because of low output voltage
(1) Throughout this data sheet “convertor” is spelled in accordance with standard IEC 61047 “DC or
AC supplied convertors for filament lamps – Performance requirements”.
Electronic transformers have become popular for low voltage lighting applications. The range of
products available ranges from very small 50W units, capable of driving only a single 50W lamp to
300W units capable of driving up to 6 X 50W lamps. In many applications the lamps are attached to
a track system in which the supply rails are exposed. Since the voltage is only approximately 12V
this does not present any safety problem.
The electronic transformer is generally smaller and lighter than a wire wound equivalent and may
be equipped with short circuit and thermal protection, which are generally not included when a wire
wound transformer is used. Generally a well-designed electronic transformer may be dimmed with
a triac based leading edge phase cut dimmer (as can a wire wound transformer) or by a trailing
edge transistor dimmer.
Functional description of the IR2161 based Halogen convertor
RD
RS
DCP1
R1
C1
CD
DS
DCP2
DBOOT
LF
D1
D2
CVCC1
CVCC
2
VCC
COM
1
2
8
7
VB
HO
RB1
Q1
CSNUB
220VAC
INPUT
CLF
CSD
3
6
VS
CBOOT
DZ
CS
4
5
LO
RB2
Q2
C3
C4
D3
D4
CSD
CF
RF
RCS
12VAC
OUTPUT
R2
C2
Fig. 1 IRPLHALO1E Circuit Schematic
2
www.irf.com
相关PDF资料 |
PDF描述 |
|---|---|
| IRPLHID2 | KIT DESIGN BALLAST IRS2573D |
| IRPLLNR2U | BALLAST 32W/T8 120V AC IR21571 |
| IRPLLNR4 | BALLAST UNIV INP FLUOR IR2166 |
| IRPLLNR5 | KIT BALLAST UNIV FLUOR 54W TL5 |
| IRPLLNR7 | KIT UNIV ELEC BALLAST FLUOR LAMP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IRPLHID1U | 制造商:International Rectifier 功能描述:600V .500A OTHER - Boxed Product (Development Kits) |
| IRPLHID2 | 功能描述:电源管理IC开发工具 HID Ballast for 70W Lamp Using IRS2573D RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| IRPLLED1 | 功能描述:BOARD EVALUATION FOR IRS2540PBF RoHS:是 类别:编程器，开发系统 >> 评估板 - LED 驱动器 系列:- 标准包装:1 系列:PowerWise® 电流 - 输出 / 通道:20mA 输出及类型:1，非隔离 输出电压:17V 特点:可调光 输入电压:2.7 ~ 5.5 V 已供物品:板 已用 IC / 零件:LM3508 相关产品:LM3508TLX-ND - IC LED DRVR WHT BCKLGT 9USMDLM3508TLDKR-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLCT-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLTR-ND - IC LED DRVR WHT BCKLGT 9MICROSMD |
| IRPLLED1A | 功能描述:电源管理IC开发工具 Hi-Vlt DC-DC Buck Cnvr HBLED Cur Cntrl RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| IRPLLED5 | 制造商:International Rectifier 功能描述: |
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