参数资料
型号: EVPS001
厂商: IXYS
文件页数: 1/2页
文件大小: 126K
描述: BOARD EVALUATION DESIGN KIT
标准包装: 1
系列: PolarHV™
主要目的: AC/DC,主面
输出及类型: 1,隔离
稳压器拓扑结构: 回扫
板类型: 完全填充
已供物品:
已用 IC / 零件: DSS2-60AT2,IXTY1R4N60P
相关产品: DSS2-60AT2AP-ND - DIODE SCHOTTKY 60V 2A TO-92
DSS2-60AT2-ND - DIODE SCHOTTKY 60V 2A TO-92
NEW APPLICATION TOOL BRIEF
August 2006
OPTIMIZED FOR VERY LOW STANDBY POWER HICCUP MODE LINE-SIDE OUTPUT POWER LIMITING
WWW.IXYS.COM
WWW.IN-PLUG.COM
WWW.IXYS.COM
WWW.IN-PLUG.COM
Design Kit and Evaluation System:
5W to 10W Ultra-Green Power Supply
DESIGN KIT / EVALUATION SYSTEM – APPLICATION TOOL BRIEF
IN-PLUG? Series. Gateway To Low Cost, High Efficiency SMPS Integration.
Featured Component Description
Less than 100mW of board standby power
Low startup current < 70μA
Operational current consumption as low as 350μA
Only 150mW when output shorted
Line and load overvoltage protections
overload/short-circuit protection
frequency
Cycle skipping for very low board standby power
System Features
IPS18 – Ultra-Green Flyback Controller – ASIC Advantage
The new IPS18 Ultra-Green flyback controller is a power saving technology used in Switch
Mode Power Supplies to keep the power consumption to a minimum. It has been optimized
for SMPSs in the 2 - 25 Watts power range that remain connected to the mains wall outlet
with an active load, as well as for applications where an SMPS has to deliver a small
amount of power in "light load" conditions. It monitors the output power from the primary
and no secondary sensing circuitry is required, which also results in power and cost
savings. It incorporates a special circuitry called “HICCUP” that involves a counter and
other digital blocks which prevent delivering a high current to the load when overloaded.
It enters cycle skipping in “no load” or light load” conditions to reduce standby power
to a trickle. The IPS18 can be used in applications where the input voltage ranges from
12 to 400Volts. It also features adjustable frequency from 15 to 500KHz (operating at high
frequency reduces size and cost of magnetic and decoupling components), separate
P & N drive to simplify EMI control, line overvoltage protection and a thermal shutdown.
In most of the applications below 10 Watts it saves costly filtering components such as
X-Cap, Y-Cap. MOV etc...
HICCUP Mode and Protection Against Feedback Loop Failure
The IPS18 flyback controller offers a built-in overload protection called “HICCUP” and
a protection against feedback loop failure with a simple low-cost Zener diode.
(see ASIC Advantage HICCUP MODE FLYBACK CONTROLLERS flyer for details).
IXTY1R4N60P – PolarHV? Power MOSFET – IXYS
PolarHV? Power MOSFETs are designed with IXYS unique cell design and process
improvements that dramatically enhance the power handling capability and system
efficiency. These design and process changes provide “best-in-class” on-resistance, gate
charge, thermal resistance and power handling capability. The PolarHV? line is offered in
500V and 600V versions, with current ratings to as high as 100A. Note that 800V and higher
versions are also in development.
DSS2-60AT2 – Schottky Diode – IXYS
IXYS Schottky diodes feature very low forward voltage drop and switching loss, providing
cost effective output recitification for switch-mode power supply applications. In addition,
the 175°C rated junction temperature and low IRM
extend the useful range for many of IXYS
Schottky diodes. The DSS2-60AT2 is offered in the TO-92 to minimize board area and cost.
ASIC Advantage Part Number – IPS-DK18
IXYS Part Number – EVPS001
IPS-DK18 / EVPS001 Schematic
Featured Component Summary Table
Part Number Company Summary Information Package
Qty per Pack / Packing Style
IPS18C-D(1) ASIC Advantage Adj. Frequency, Overload Protected, Low Standby PWM Controller 8-Pin PDIP 50 / Tube
IPS18C-SO(1) ASIC Advantage Adj. Frequency, Overload Protected, Low Standby PWM Controller 8-Pin SOIC 98 / Tube
IPS18C-SO(1)-TR ASIC Advantage Adj. Frequency, Overload Protected, Low Standby PWM Controller 8-Pin SOIC 2500 / Tape and Reel
IXTY1R4N60P IXYS Corporation VDSS
600V, I
d(25°C)
1.4A , RDS(on,25°C,Max) 9.0
Ω, Qg(on,Typ)
5.2 nC, R
th,jc
2.5 K/W D-Pak 75 / Tube
IXTY1R4N60PTRL IXYS Corporation VDSS
600V, I
d(25°C)
1.4A , RDS(on,25°C,Max) 9.0
Ω, Qg(on,Typ)
5.2 nC, R
th,jc
2.5 K/W D-Pak 800 / Tape and Reel
DSS2-60AT2 IXYS Corporation VRSM/RRM
60V, I
FAV(Tc = 85°C)
2A, V
F(Typ, Tj = 125°C).43V, Rth,jb
80 K/W TO-92 1000 / Bulk
DSS2-60AT2AP IXYS Corporation VRSM/RRM
60V, I
FAV(Tc = 85°C)
2A, V
F(Typ, Tj = 125°C).43V, Rth,jb
80 K/W TO-92 2000 / Ammo Pack
Add “-G-LF” in place of (1) to denote RoHS + Lead Free.
Excellent Standby Operation And Overload Protection
0.5
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
100 120 140 160 180 200 220
Average Output Power in Overload Condition
F(Vin) / Hiccup Mode
Vin (VAC)
R13 1k
R143MEG
C8
220pF
IXYS IXTY1R4N60P
2A 60VIXYS DSS2-60AT2
C10
100uF 16V 105C
Q1
1.4A/600V
TX1
R2
1.2MEG
strapJ1
R9 2.2K
C7
220pF
VOUT-
D3
SCHOTTKY
ACIN1
GNDPRIMARY
R7
6.19k 1%
R6
23.7k 1%
D1
D2
1N4148
VOUT+
U3
OPTO Q817C
C3
10uF
16V
R10A 1k
OR PROTECTION ZENER DIODE
(1N4743A)
C5
100uF 16V 105C
C6
R81k
0805
R5
240K
0805
ACIN2
C9 68nF
0805
R10
1k
C4
180pF500V
R11
100K 1%
0805
0805
0805
U1
IPS18
R41.5_ohm
C210uF
400V
C1
10uF
400V
D51
TL431ILP
Q1 TAB
PATENTEDSNUBBER
EI/EE CORE FERRITETRANSFORMER 13MM
R3
470 1/2W
10MEG 1%
L1
330uH
-
D6BRIDGE
GNDSECONDARY
2
3
Pout(W)
Standby Power in “No Load” Conditions
? Design Kit and Evaluation System
Available for Qualified Designers
0
20
40
60
80
100
120
140
160
180
200
100 120 140 160 180 200 220
Vin (VAC)
Pin (mW)
PDRIVE
NDRIVE
ISENSE
VCC
RBIAS OVERV
OPTO
GND
相关PDF资料
PDF描述
HK160839NJ-T INDUCTOR HI FREQ 39NH 5% 0603
D3G-T DIODE GPP 1A 200V T1
D2G-T DIODE GPP 1A 100V T1
D1G-T DIODE GPP 1A 50V T1
IRAC1166-100W BOARD DEMO 100W FOR IR1166
相关代理商/技术参数
参数描述
EVQ11A04M 制造商:Panasonic Industrial Company 功能描述:Tactile Switch,Light Touch,Round Radial
EVQ-11A04M 功能描述:触觉开关 Light Touch Switch Round Type RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装:
EVQ11A05R 制造商:Panasonic Industrial Devices 功能描述:
EVQ-11A05R 功能描述:触觉开关 Light Touch Switch Round Type RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装:
EVQ11A07K 制造商:Panasonic Industrial Devices 功能描述: