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參數資料
| 型號： | FAN7532 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Ballast Control IC |
| 中文描述： | 鎮流器控制IC |
| 文件頁數： | 1/16頁 |
| 文件大小： | 214K |
| 代理商： | FAN7532 |
2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.0
Features
Floating Channel Designed for Bootstrap Operation to
+600V.
Lower di/dt Gate Driver for Better Noise Immunity
Driver Current Capability: 250mA/500mA
Low Start-up and Operating Current
:
120
μ
A, 6.4mA
Under Voltage Lock Out (UVLO) with
1.8V of Hysteresis
Programmable Preheat Time
and
Frequency
Programmable Run Frequency
Protection from Failure to Strike
Lamp Filament Sensing
and
Protection
Automatic Restart for Lamp Exchange
High Accuracy Oscillator
16-Pin SOP
Typical Application
General Purpose Ballast IC
Descriptions
The FAN7532 provides simple and high performance elec-
tronic ballast control functions. Optimized for an electronic
ballast, the FAN7532 requires a minimum board area, and
reduces component counts. The FAN7532 is intended to
drive two power MOSFETs in the classical half-bridge
topology with all the features needed to properly drive and
control a fluorescent lamp. The FAN7532 has many compre-
hensive protection features that work through filament fail-
ure, failure of a lamp to strike, and automatic restarts.
A dedicated timing section in the FAN7532 allows the user
to set the necessary parameters to preheat, ignite, and run the
lamp properly.
GND
Latch
1.8V
C
PH
Vcc
R
PH
R
T
HO
UVLO
11.8V
7
8
5
16
Frequency
Divider
&
Driving
Logic
R
Q
S
6
1.70V
5.15V
6.2I
CT
Ict
Irt=Vref/Rt
C
T
LO
Iph=Vref/Rph
Current
Source
Current
Source
2.9V
2.9V
Irt
5V
I
5V
Shutdown
Signal
Bias
Current
9V Vsup
TSD
11
Vz
4
1
μ
1
μ
HVG
Driver
Level
Shift
1
2.1
S
Q
Q
R
13
OVP
2V
V
CPH
5V
OLP
2V
Vcc
9
10
VB
1
VS
15
OLP
OLP
12
PGND
OLP
OLP : Open Lamp Protection
15.6V
FAN7532
Ballast Control IC
16-SOP
1
相關PDF資料 |
PDF描述 |
|---|---|
| FAN7532M | Ballast Control IC |
| FAN7532MX | Ballast Control IC |
| FAN7544 | Simple Ballast Controller |
| FAN7544M | Simple Ballast Controller |
| FAN7544MX | Simple Ballast Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN7532M | 功能描述:功率驅動器IC Elect Ballast Cntrl RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| FAN7532MX | 功能描述:功率驅動器IC Half bridge gate driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| FAN7535 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PFC & Ballast Control IC |
| FAN7535M | 功能描述:功率因數校正 IC Half-bridge Gate RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN7535MX | 功能描述:開關變換器、穩壓器與控制器 Electronic Ballast PFC Combo IC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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