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參數資料
| 型號： | IR1150STR |
| 廠商： | International Rectifier |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | UPFC ONE CYCLE CONTROL PFC IC |
| 中文描述： | 統一潮流控制器的單周期控制功率因數校正集成電路 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 248K |
| 代理商： | IR1150STR |
Features
PFC with IR proprietary “One Cycle Control”
Continuous conduction mode (CCM) boost type PFC
No line voltage sense required
Programmable switching frequency (50kHz-200kHz)
Programmable output overvoltage protection
Brownout and output undervoltage protection
Cycle-by-cycle peak current limit
Soft start
User initiated micropower “Sleep Mode”
PFC ONE CYCLE CONTROL PFC IC
IR1150S(PbF)
IR1150IS(PbF)
www.irf.com
1
IR1150 Application Diagram
Data Sheet No. PD60230 revAa
Description
The
PFC IR1150 is a power factor correction (PFC) control IC designed to operate in continuous
conduction mode (CCM) over a wide range input line voltages. The IR1150 is based on IR's
proprietary "One Cycle Control" (OCC) technique providing a cost effective solution for PFC.
The proprietary control method allows major reductions in component count, PCB area and
design time while delivering the same high system performance as traditional solutions.
The IC is fully protected and eliminates the often noise sensitive line voltage sensing requirements
of existing solutions.
The IR1150 features include programmable switching frequency, programmable dedicated
over voltage protection, soft start, cycle-by-cycle peak current limit, brownout, open loop,
UVLO and micropower startup current.
In addition, for low standby power requirements (Energy Star, 1W Standby, Blue Angel, etc.), the IC can be driven into sleep
mode with total current consumption below 200A, by pulling the OVP pin below 0.62V.
Package
8-Lead SOIC
Open loop protection
Maximum duty cycle limit of 98%
User programmable fixed frequency operation
Min. off time of 150-350ns over freq range
VCC under voltage lockout
Internally clamped 13V gate drive
Fast 1.5A peak gate drive
Micropower startup (<200 A)
Latch immunity and ESD protection
Parts also available Lead-Free
ISNS
3
COMP
5
VFB
6
OVP
4
FREQ
2
VCC
7
GATE
8
COM
1
IR1150
-+
BRIDGE
V OUT
RTN
+
AC NEUTRAL
AC LINE
Vc c
+
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相關代理商/技術參數 |
參數描述 |
|---|---|
| IR1150STRPBF | 功能描述:IC PFC CONTROLLER CCM 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - PFC（功率因數修正） 系列:- 產品培訓模塊:GreenChip Synchronous Rectification Control Family of ICs 標準包裝:1 系列:- 模式:間歇導電（DCM） 頻率 - 開關:- 電流 - 啟動:- 電源電壓:8.6 V ~ 38 V 工作溫度:-20°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SO 包裝:Digi-Reel® 其它名稱:568-5348-6 |
| IR1152S | 制造商:IRF 制造商全稱:International Rectifier 功能描述:FIXED 66kHz FREQUENCY, μPFC ONE CYCLE CONTROL PFC IC WITH BROWN-OUT PROTECTION |
| IR1152SPBF | 功能描述:功率因數校正 IC 1 CYCLE CTRL PFC IC 66kHz 75uA ESD 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 |
| IR1152SPBF | 制造商:International Rectifier 功能描述:; UVLO:10.1V; Startup Current:26; Oper 制造商:International Rectifier 功能描述:IC, uPFC CONTROLLER, 17V, SOIC-8 |
| IR1152STRPBF | 功能描述:功率因數校正 IC OCC PFC Cntrl Fix Frequency 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 |
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