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| 型号： | MC33368DR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/16页 |
| 文件大小： | 228K |
| 描述： | IC PFC CONTROLLER CRM 16SOIC |
| 标准包装： | 2,500 |
| 系列： | GreenLine™ |
| 模式： | 临界传导（CRM） |
| 电流 - 启动： | 16mA |
| 电源电压： | 10 V ~ 16 V |
| 工作温度： | -25°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
| 其它名称： | MC33368DR2GOS MC33368DR2GOS-ND MC33368DR2GOSTR |
?Semiconductor Components Industries, LLC, 2011
August, 2011 Rev. 11
1
Publication Order Number:
MC33368/D
MC33368
High Voltage GreenLinet
Power Factor Controller
The MC33368 is an active power factor controller that functions as a
boost preconverter in offline power supply applications. MC33368 is
optimized for low power, high density power supplies requiring a
minimum board area, reduced component count and low power
dissipation. The narrow body SOIC package provides a small
footprint. Integration of the high voltage startup saves approximately
0.7 W of power compared to resistor bootstrapped circuits.
The MC33368 features a watchdog timer to initiate output
switching, a one quadrant multiplier to force the line current to follow
the instantaneous line voltage a zero current detector to ensure critical
conduction operation, a transconductance error amplifier, a current
sensing comparator, a 5.0 V reference, an undervoltage lockout
(UVLO) circuit which monitors the V
CC
supply voltage and a CMOS
driver for driving MOSFETs. The MC33368 also includes a
programmable output switching frequency clamp. Protection features
include an output overvoltage comparator to minimize overshoot, a
restart delay timer and cyclebycycle current limiting.
Features
" Lossless OffLine Startup
" Output Overvoltage Comparator
" Leading Edge Blanking (LEB) for Noise Immunity
" Watchdog Timer to Initiate Switching
" Restart Delay Timer
" This is a PbFree Device*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
SO16
D SUFFIX
CASE 751K
1
16
MARKING
DIAGRAM
A
= Assembly Location
WL = Wafer Lot
YY, Y = Year
WW = Work Week
G
= PbFree Package
PIN CONNECTIONS
1
16
13
12
11
10
9
2
3
4
5
6
7
8
5.0 V
ref
Restart Delay
Voltage FB
Current Sense
Zero Current
AGND
Line
LEB
Comp
Mult
Frequency Clamp
V
CC
Gate
PGND
http://onsemi.com
(TOP VIEW)
MC33368D
AWLYWWG
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
1
16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33368P | 功能描述:功率因数校正 IC High Voltage PFC RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| MC33368PG | 功能描述:功率因数校正 IC High Voltage PFC w/Critical Mode RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| MC33375D-2.5 | 功能描述:低压差稳压器 - LDO 2.5V 300mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MC33375D-2.5G | 功能描述:低压差稳压器 - LDO 2.5V 300mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MC33375D-2.5R2 | 功能描述:低压差稳压器 - LDO 2.5V 300mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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