Datasheet Texas Instruments UC3526ADWG4 — 数据表

制造商Texas Instruments
系列UC3526A
零件号UC3526ADWG4
Datasheet Texas Instruments UC3526ADWG4

调节脉冲宽度调制器18-SOIC 0至70

数据表

Regulating Pulse Width Modulator datasheet
PDF, 597 Kb, 档案已发布: Sep 5, 1999
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin18
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingUC3526ADW
Width (mm)7.5
Length (mm)11.5
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

参数化

Control MethodVoltage
Duty Cycle(Max)50 %
Frequency(Max)600 kHz
Frequency(Min)0.01 kHz
Gate Drive(Typ)0.2 A
Operating Temperature Range0 to 70 C
Package GroupSOIC
RatingCatalog
Special FeaturesError Amplifier,Multi-topology,Soft Start,Synchronization Pin
TopologyBoost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off7/6.8 V
Vin(Max)35 V
Vin(Min)8 V

生态计划

RoHSCompliant

应用须知

  • DN-62 Switching Power Supply Topology Voltage Mode vs. Current Mode
    PDF, 66 Kb, 档案已发布: Sep 5, 1999
    This design note explains the differences between voltage-mode and current-mode switching power supply topologies. It includes a circuit diagram for each mode and suggests criteria for choosing which mode to use.

模型线

系列: UC3526A (6)

制造商分类

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller