參數(shù)資料
型號(hào): IRS2548DSPBF
廠商: International Rectifier
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 320K
描述: IC PFC
特色產(chǎn)品: IRS2548D LED Driver
標(biāo)準(zhǔn)包裝: 55
系列: *
   
IRS2548D
 
 
www.irf.com
?2011 International Rectifier
6
Recommended Operating Conditions
For proper operation the device should be used within recommended conditions.
Symbol
Definition
Min.
Max.
Units
V
B
-V
S
     High Side Floating Supply Voltage
V
BSUV+
 
V
CLAMP
 
V
V
S
 
Steady State High-side Floating Supply Offset
Voltage
-1
600
 
V
CC
 
Supply Voltage
V
CCUV+
 
V
CLAMP
 
I
CC
 
V
CC
 Supply Current
 
 
10
I
ENN
ENN Pin Current
I
CS
CS Pin Current
I
OC
OC Pin Current
I
ZX Pin Current
-1
1
mA
R
FMIN
 
FMIN Pin Programming Resistor
10
300
KOhm
V
B
-V
S
     High Side Floating Supply Voltage
-25
125
 
  Sufficient current should be supplied to
V
CC
 to keep the internal 15.6 V zener regulating at V
CLAMP
.
 
 
 
 
 
Electrical Characteristics
V
CC
= V
BS
= V
BIAS
=14V +/- 0.25V, C
LO
= C
HO
= C
PFC
= 1000pF, RFMIN = 42.2kOhm,
VENN
 
= V
COMP
= V
CS
= V
OC
= VBUS = VZX = 0V, T
A
=25C unless otherwise specified. 
Symbol
Definition
Min     Typ
Max   Units   Test Conditions
Supply Characteristics 
V
CCUV
+
V
CC
 Supply Undervoltage Positive
Going Threshold
11.5    12.5    13.5
V
V
CC
 rising from
0V
V
CCUV
-
V
CC
 Supply Undervoltage Negative
Going Threshold
9.5     10.5    11.5
 
V
CC
 falling from
14V
V
UVHYS
 
V
CC
 Supply Undervoltage Lockout
Hysteresis
1.5
2.0
3.0
 
 
I
QCCUV
    UVLO Mode V
CC
 Quiescent Current
---
250
---
礎(chǔ)     V
CC
= 8V
IQCCFLT    VCC Quiescent current in fault mode
---
400
---
 
MODE=FAULT
I
CCRUN
    Run Mode V
CC
 Supply Current
---
5.5
---     mA
MODE = RUN
VBUS=4V
ENN=1nF
PFC off time = 5us
V
CLAMP
    V
CC
 
Zener Clamp Voltage
 
14.6    15.6    16.6
V     I
CC
 = 10mA
相關(guān)PDF資料
PDF描述
IRS2580DSPBF IC PFC
ISL6111CR-T IC CTRLR HOT PLUG SWITCH 20-QFN
ISL6112INZA-T IC PWR CNTRLR DUAL SLT 48-TQFP
ISL6114IRZA IC HOT PLUG CTRLR PCI-E 48-QFN
4006-020 LED CONST CURRENT RESISTOR 20MA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRS2548DSPBF 制造商:International Rectifier 功能描述:IC LED DRVR SOIC
IRS2548DSTRPBF 功能描述:LED照明驅(qū)動(dòng)器 PFC + Hlf Brdg Combo LED Drvr IC RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
IRS2552D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CCFL/EEFL BALLAST CONTROLLER IC
IRS2552DPBF 功能描述:功率驅(qū)動(dòng)器IC CCFL / EEFL Ballast Cntrl IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
IRS2552DSPBF 功能描述:功率驅(qū)動(dòng)器IC CCFL / EEFL BALLAST 600V CTRL 300mA RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube