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IRS2548 PDF预览

IRS2548

更新时间: 2024-01-10 23:31:51
品牌 Logo 应用领域
其他 - ETC 驱动器开关功率因数校正
页数 文件大小 规格书
22页 320K
描述
SMPS/LED DRIVER PFC + HALF-BRIDGE CONTROL IC

IRS2548 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP14,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:12 weeks风险等级:5.71
高边驱动器:YES接口集成电路类型:HALF BRIDGE BASED MOSFET DRIVER
JESD-30 代码:R-PDSO-G14长度:8.65 mm
湿度敏感等级:2功能数量:1
端子数量:14封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:14 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Display Drivers最大供电电压:16.6 V
最小供电电压:11.5 V标称供电电压:14 V
表面贴装:YES端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm

IRS2548 数据手册

 浏览型号IRS2548的Datasheet PDF文件第2页浏览型号IRS2548的Datasheet PDF文件第3页浏览型号IRS2548的Datasheet PDF文件第4页浏览型号IRS2548的Datasheet PDF文件第5页浏览型号IRS2548的Datasheet PDF文件第6页浏览型号IRS2548的Datasheet PDF文件第7页 
September 29, 2011  
IRS2548D  
SMPS/LED DRIVER PFC + HALF-BRIDGE CONTROL IC  
Product Summary  
Features  
Topology  
VOFFSET  
VOUT  
Half Bridge  
600V  
PFC, system control and half-bridge driver in  
one IC  
Critical-conduction mode boost-type PFC  
Programmable PFC over-current protection  
Half Bridge Driver  
Half Bridge Over Current Protection  
Variable Frequency Oscillator  
Fixed internal 1.6us HO and LO deadtime  
Internal bootstrap MOSFET  
VCC  
Io+ & I o- (typical)  
500mA/500mA  
120nS/50nS  
1.6uS  
tON & tOFF (typical)  
Deadtime (typical)  
Internal 15.6V zener clamp diode on Vcc  
Micropower startup (250µA)  
Latch immunity and ESD protection  
Package  
Typical Applications  
Isolated LED Drivers  
Power Supplies  
14-Lead SOIC  
Typical Connection Diagram  
DPFC  
LPFC  
RVBUS1  
RVCC  
RVBUS2  
CVBUS  
F1  
RV1  
L
U1  
C1  
RHO  
VBUS  
HO  
VS  
L1  
MHS  
1
14  
13  
N
+
CVBUS1  
RPU  
RVBUS  
RFMIN  
BR1  
FMIN  
COMP  
ZX  
LED+  
2
3
CBS  
DOUT1  
U3  
VB  
GND  
CVS  
12  
11  
+5V  
Reg  
CCOMP  
RZX  
RLM2  
RLM1  
CY  
VCC  
COM  
4
5
+
RV1  
DCP2  
CVS  
PFC  
CVCC2  
CVCC1  
RLO  
C2  
10  
9
MPFC  
RPFC  
ROC  
RD1  
LO  
CS  
OC  
MLS  
DOUT2  
6
U2A  
DCP1  
COUT  
CF1  
RF1  
ENN  
RMAX  
7
8
+
CVBUS2  
CRES  
RD2  
CF2  
LED-  
RV2  
RFMAX  
RCS  
RF2  
CMAX  
RO C  
COC  
U2B  
CCS  
RCL  
RD3  
DO1  
DO2  
www.irf.com  
© 2011 International Rectifier  

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