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參數(shù)資料
| 型號(hào)： | IRPLDIM1 |
| 廠商： | International Rectifier |
| 英文描述： | PLAQUE |
| 中文描述： | 調(diào)光鎮(zhèn)流器控制IC設(shè)計(jì)工具包 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 209K |
| 代理商： | IRPLDIM1 |
5
www.irf.com
Power Factor Correction
The power factor correction section consists of the L6561D Power Factor Controller IC (IC1), MOSFET
M1, inductor L2, diode D2, capacitor C8 and additional biasing, sensing and compensation compo-
nents (see schematic diagram). This is a boost topology designed to step-up and regulate the output
DC bus voltage while drawing sinusoidal current from the line (low THD) which is “in phase” with the
AC input line voltage (HPF). The design of the power factor correction section was taken from the
L6561D data sheet and information on the operation and design considerations for the L6561D are
contained therein.
Ballast Control
The ballast control section is built around the IR21592 Ballast Control IC, IC2 of the Demo board.
The IR21592 contains an oscillator, a high voltage half-bridge gate driver, an analog dimming inter-
face and lamp fault protection circuitry. A block diagram of the IR21592 IC is shown in figure 1 and a
state diagram of the IR21592 is shown in figure 2.
Figure 1:
IR21592 Block Diagram
LEVEL
SHIFT
PULSE
FILTER &
LATCH
3
5.1V
4
6
10V
2
1.3uA
5
7
8
5.1V
1.0V
CPH
DIM
MAX
MIN
FMIN
IPH
VCO
Q
S
R1
R2 Q
Q
T
R
Q
16
14
15
VS
HO
VB
13
11
12
COM
LO
VCC
15.6V
10
1.6V
CS
UNDER-
VOLTAGE
DETECT
1
VDC
I
CT
I
CT
15uA
1uA
60uA
CT
I
FMIN
Q
S
R
Q
Q
S
R
Q
I
DIM
5.1V
1
0
VCC
400ns
DELAY
5.1V
3V
R
FB
V
ERR
REF
FB
CT
OVER-
TEMP
DETECT
IGN
DET
Q
S
R
Q
9
SD
2.0V
7.6V
Q
S
R
Q
I
DT
I
CT
+
I
DIM
/5
4/R
FMIN
1/R
FMIN
0.1/R
FMIN
0.1/R
FMIN
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| IRPT1053D | Power Module for 1 hp Motor Drives |
相關(guān)代理商/技術(shù)參數(shù) |
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| IRPLDIM1U | 功能描述:BALLAST DIMMING 32W/T8 120VAC RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊(cè) 其它名稱:520-1035 |
| IRPLDIM2A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digitally Addressable DALI Dimming Ballast Reference Design |
| IRPLDIM2E | 功能描述:KIT BALLAST DIM DIG 230VAC RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊(cè) 其它名稱:520-1035 |
| IRPLDIM2U | 功能描述:BALLAST DIM DIG 32W/T8 120VAC RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
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