- 您现在的位置：买卖IC网 > Datasheet目录38 > IRS2548DSPBF (International Rectifier)IC PFC Datasheet资料下载
参数资料
| 型号： | IRS2548DSPBF |
| 厂商： | International Rectifier |
| 文件页数： | 8/22页 |
| 文件大小： | 320K |
| 描述： | IC PFC |
| 特色产品： | IRS2548D LED Driver |
| 标准包装： | 55 |
| 系列： | * |
IRS2548D
www.irf.com
?2011 International Rectifier
8
Electrical Characteristics (contd)
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
System Control Oscillator Characteristics
f
OSCRUN
Half-bridge Oscillator Run Frequency
42.5 44.5 46.5 kHz
MODE = RUN
d
Oscillator duty cycle
---
50
---
td
LO
LO Output Deadtime
---
1.6
---
us
td
HO
HO Output Deadtime
---
1.6
---
V
FMIN FMIN Pin Voltage
1.9
2.0
2.1
V VCC = 14.0V
V
FMINFLT FMIN Pin Fault or UVLO Mode Voltage
---
0
---
MODE = FAULT
or UVLO
System Control Protection Circuitry Characteristics
V
CSTH+ CS Pin Over-current Sense Threshold
1.15 1.25 1.35
V
n
EVENTS CS Pin Fault Counter No. of Events
65
MODE = RUN
V
ENNTH+
SD Pin Rising Non-latched Shutdown
Threshold Voltage
---
2.0
---
V
ENNTH-
SD Pin Falling Reset Threshold Voltage
---
1.5
---
V
V
ENNBIAS
EOL Pin Internal Bias Voltage
---
0V
---
V
V
FMINFLT FMIN Pin Fault Mode Voltage
---
0
---
V
MODE = FAULT
Gate Driver Output Characteristics (HO, LO and PFC pins)
V
OL
Low-Level Output Voltage
---
0
100
I
O
= 0
V
OH
High-Level Output Voltage
---
0
100
mV
V
BIAS
-
V
O
,
I
O
= 0
t
r
Turn-On Rise Time
---
120
---
t
f
Turn-Off Fall Time
---
50
---
nsec
I0+
Source Current
---
180
---
I0-
Sink Current
---
260
---
mA
Bootstrap FET Characteristics
VB_ON
VB when the bootstrap FET is on
---
13.7
---
V
IB_CAP
VB source current when FET is on
35
55
---
mA CBS=0.1uF
IB_10V
VB source current when FET is on
8
12
---
VB=10V
相关PDF资料 |
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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IRS2548DSPBF | 制造商:International Rectifier 功能描述:IC LED DRVR SOIC |
| IRS2548DSTRPBF | 功能描述:LED照明驱动器 PFC + Hlf Brdg Combo LED Drvr IC RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| IRS2552D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CCFL/EEFL BALLAST CONTROLLER IC |
| IRS2552DPBF | 功能描述:功率驱动器IC CCFL / EEFL Ballast Cntrl IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| IRS2552DSPBF | 功能描述:功率驱动器IC CCFL / EEFL BALLAST 600V CTRL 300mA RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。