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IRS2573D PDF预览

IRS2573D

更新时间: 2024-10-02 11:56:47
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
28页 496K
描述
HID BALLAST CONTROL IC

IRS2573D 数据手册

 浏览型号IRS2573D的Datasheet PDF文件第2页浏览型号IRS2573D的Datasheet PDF文件第3页浏览型号IRS2573D的Datasheet PDF文件第4页浏览型号IRS2573D的Datasheet PDF文件第5页浏览型号IRS2573D的Datasheet PDF文件第6页浏览型号IRS2573D的Datasheet PDF文件第7页 
March 29, 2010  
Datasheet No – PD97477  
IRS2573D  
HID BALLAST CONTROL IC  
Datasehet  
Features  
Product Summary  
Buck, full-bridge and lamp control in one IC  
Topology  
Full-Bridge & Buck  
Continuous/critical-conduction mode buck control  
600V high and low-side full-bridge driver  
600V high-side buck Driver  
VOFFSET  
VOUT  
600 V  
VCC  
Low-side ignition FET gate driver  
IO+, IO-, IO-Buck  
(typical)  
180mA, 260mA,  
400mA  
Integrated bootstrap FETs for full-bridge high-side drivers  
Constant lamp power control  
Deadtime (typical)  
Duty Cycle  
1.2 µs  
Programmable buck cycle-by-cycle over-current protection  
Programmable buck output voltage limitation  
Programmable lamp current limitation  
Programmable full-bridge frequency  
50% ±1%  
Package Options  
Fault latch reset input  
Programmable ignition counter (21sec/64sec typical)  
Programmable lamp under-voltage fault counter  
(197sec typical) for short-circuit or lamp does not warm-up  
Fast transient lamp under-voltage event counter  
(16384 typical) for arc instability or end-of-life  
Programmable lamp over-voltage fault counter  
(787sec typical) for open-circuit or lamp extinguishes  
Programmable good fault reset counter (2730sec typical)  
Micro-controller compatible timing thresholds  
Internal 15.6V zener clamp diode on VCC  
Micropower startup (150µA)  
SOIC28W  
Latch immunity and ESD protection on all pins  
Typical Application Diagram  
LBUCK  
MBUCK  
RCS  
400VDC  
BUS (+)  
CBUCK  
DBUCK  
RVSENSE1  
RVSENSE2  
RB  
RBB1  
CS  
VB1  
R1  
DHO1  
DHO2  
1
28  
RDHO1  
RDHO2  
RBB2  
RBB3  
CBS1  
CBUS  
CCS  
BUCK  
HO1  
RVSENSE3  
MHS2  
MLS2  
2
27  
MHS1  
MLS1  
RHO1  
RLO1  
RHO2  
RLO2  
TIGN  
VSB  
VS1  
LAMP  
3
26  
CBB  
VBB  
DBS  
LO1  
4
25  
RDB DBB  
VCC  
LO2  
RDLO1  
CBS2  
DLO1  
(+)  
14VDC  
(-)  
5
24  
DLO2 RDLO2  
CVCC1  
COM  
CVCC2  
VB2  
6
23  
RZX  
ZX  
HO2  
7
22  
CTOFF  
CICOMP  
CPCOMP  
TOFF  
VS2  
8
21  
ICOMP  
IGN  
DIGN  
20  
9
COV  
ROV  
COV  
ROC  
PCOMP  
OV  
19  
10  
IREF  
OC  
RIREF  
CT  
18  
11  
CT  
ISENSE  
RIGN  
RISENSE  
CISENSE  
12  
17  
CTIGN  
CTCLK  
TIGN  
VSENSE  
MIGN  
16  
CVSENSE  
RST  
15  
13  
RVSENSE  
CIGN  
TCLK  
14  
RS  
BUS (-)  
www.irf.com  
© 2010 International Rectifier  

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