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MC33157DW PDF预览

MC33157DW

更新时间: 2024-11-15 22:54:59
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器控制器
页数 文件大小 规格书
12页 271K
描述
Half Bridge Controller and Driver for Industrial Linear Tubes

MC33157DW 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, SO-16
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68高边驱动器:YES
接口集成电路类型:HALF BRIDGE BASED MOSFET DRIVERJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:10.3 mm
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:2.65 mm标称供电电压:14 V
表面贴装:YES温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)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:7.5 mm
Base Number Matches:1

MC33157DW 数据手册

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The MC33157 includes the oscillator circuit and two output  
channels to control a half–bridge power stage.  
One of the channels is ground–referenced. The second one is  
floating to provide a bootstrap operation for the high side switch.  
http://onsemi.com  
Dedicated Driver for Industrial Linear Tubes  
Main oscillator is current controlled, making it easy to set up by a  
single external resistor. On top of that, such a feature is useful to  
implement a dimming function by frequency shift.  
16  
1
Filament pre–heating time control built–in.  
SO–16L  
DW SUFFIX  
CASE 751G  
The strike sequence is controllable by external passive components,  
the resonnant frequency being independently adjustable. This  
frequency can be made different from the pre–heating and the steady  
state values. A frequency sweep between two defined values makes  
this IC suitable for any series resonnant topologies.  
PIN CONNECTIONS AND  
MARKING DIAGRAM  
Dedicated internal comparator provides an easy lamp strike detection  
implementation.  
Digital RESET pin provides a fast reset of the system (less than 10µs).  
Both output MOSFET are set to “OFF” state when RESET is zero.  
Adjustable dead time makes the product suitable for any snubber  
capacitor and size of MOSFET used as power switches.  
Designed to be used with standard setting capacitors 470nF.  
A voltage reference, derived from the internal bandgap, is provided  
for external usage. This voltage is 100% trimmed at probe level  
yielding a 2% tolerance over the temperature range.  
1
2
3
4
5
6
7
8
16  
15  
14  
V
V
HS  
DD  
+V  
V
HO  
ref  
C
PH  
V
OUT  
R
PH  
12  
11  
10  
9
C
V
LO  
SWEEP  
C
OP  
GND  
RESET  
SD  
ICO  
C
SWEEP  
R
PH  
C
C
R
DTA  
PH  
OP  
6
OP  
V
DD  
AWL = Manufacturing Code  
YYWW = Date Code  
ICO  
2
+Vref  
1
4
5
3
7
+Vref  
Iph  
(Top View)  
15 V  
R
R
U
VLO  
Iph  
Ifstrike  
PREHEAT  
& STRIKE CONTROL  
BAND GAP  
REFERENCE  
Iop  
ORDERING INFORMATION  
+Vref  
Device  
Package  
Shipping  
47 Units / Rail  
+Vref  
(+7 V)  
R
+Vref  
MC33157DW Plastic SO–16L  
DT adjust  
16  
15  
14  
13  
12  
11  
ENABLE  
Dead Time  
VHS  
VHO  
VOUT  
NC  
8
9
HIGH SIDE  
BUFFER  
LEVEL  
SHIFTER  
Latch  
CONTROL LOGIC  
Strike Detection  
Strike  
Detection  
Q
Vth  
C
LOW SIDE  
BUFFER  
VLO  
GND  
Clear  
10  
INHIBIT  
RESET  
Semiconductor Components Industries, LLC, 1999  
1
Publication Order Number:  
November, 1999 – Rev. 1  
MC33157/D  

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