供应链
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2014-09-30
Lifecycle StatusProduction (Last Updated: 9 months ago)
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描述
由其分销商提供的 STMicroelectronics AST1S31HF 的描述。
Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications
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Dc-Dc Converters |Stmicroelectronics AST1S31HF
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
MountSurface Mount
Number of Terminals8
Technical
Max Input Voltage4 V
Max Operating Temperature125 °C
Max Output Current3 A
Max Output Voltage4 V
Max Supply Current6 A
Max Switching Frequency2.5 MHz
Min Input Voltage2.8 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Number of Channels1
Number of Circuits1
Number of Outputs1
Output ConfigurationPositive
Output Current3 A
Output TypeAdjustable
PackagingTape and Reel
Quiescent Current630 µA
Schedule B8542390000
Switching Frequency2.3 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height - Seated (Max)1 mm
Length3 mm
Terminal Pitch650 µm
Width3 mm