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UC3851DW备选型号: UC3851DWTR

UC3851DW

Texas Instruments

Current Mode PWM Controller 18-Pin SOIC Tube

ACTIVE (Last Updated: 1 week ago)
6 Weeks
表面贴装
YES
18-SOIC (0.295, 7.50mm Width)
18
Tube
0°C~70°C TA
e4
yes
活跃
2 (1 Year)
18
EAR99
Nickel/Palladium/Gold (Ni/Pd/Au)
也可在电流模式下运行
8542.39.00.01
1W
DUAL
鸥翼
260
1
1.27mm
450kHz
UC3851
18
40V
20V
开关控制器
15mA
400mA
7.8V~32V
1W
Frequency Control, Soft Start
Boost, Buck, Flyback, Forward
CURRENT/VOLTAGE-MODE
Up to 500kHz
脉宽调制
50ns
21mA
50 ns
30V
BUCK-BOOST
无
Current Limiting, Over Voltage
46 %
Non-Isolated
50%
8V
2.65mm
11.5mm
7.5mm
2.35mm
ROHS3 Compliant
无铅
-
UC3851DWTR

Texas Instruments

IC OFFLINE CTRLR PWM PROG 18SOIC

ACTIVE (Last Updated: 3 days ago)
6 Weeks
表面贴装
YES
18-SOIC (0.295, 7.50mm Width)
18
Tape & Reel (TR)
0°C~70°C TA
e4
yes
活跃
2 (1 Year)
18
EAR99
Nickel/Palladium/Gold (Ni/Pd/Au)
也可在电流模式下运行
-
-
DUAL
鸥翼
260
1
-
450kHz
UC3851
18
40V
20V
开关控制器
15mA
400mA
7.8V~32V
1W
Frequency Control, Soft Start
Boost, Buck, Flyback, Forward
VOLTAGE-MODE
Up to 500kHz
脉宽调制
50ns
-
50 ns
30V
BUCK-BOOST
无
Current Limiting, Over Voltage
46 %
Non-Isolated
50%
8V
2.65mm
11.5mm
7.5mm
2.35mm
ROHS3 Compliant
无铅
1
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图片	产品型号	品牌	分类	封装	描述	对比
	UC3851DWTR	Texas Instruments	PMIC - AC DC 转换器，离线转换开关	18-SOIC (0.295, 7.50mm Width)	IC OFFLINE CTRLR PWM PROG 18SOIC	对比
	UC3841DW	Texas Instruments	PMIC - 稳压器 - DC DC 开关式控制器	18-SOIC (0.295, 7.50mm Width)	IC REG CTRLR MULT TOP 18SOIC	对比
	NCP1397BDR2G	ON Semiconductor	PMIC - AC DC 转换器，离线转换开关	16-SOIC (0.154, 3.90mm Width), 15 Leads	High Performance Resonant Controller 15-Pin SOIC N T/R	对比