备用零件
Price @ 1000
$ 1.58
Stock
215,502
1,091,607
Authorized Distributors
0
6
Case/Package
-
-
Number of Pins
8
8
Number of Outputs
1
1
Max Output Current
4.4 A
4.4 A
Switching Frequency
250 kHz
275 kHz
Min Input Voltage
2.9 V
2.9 V
Max Input Voltage
18 V
18 V
Min Output Voltage
-
3 V
Max Output Voltage
-
18 V
Efficiency
-
-
Synchronous Rectifier
No
No
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2008-08-19
Lifecycle StatusObsolete (Last Updated: 9 months ago)
LTB Date2014-01-09
描述
由其分销商提供的 STMicroelectronics L5987 的描述。
Switching Regulator, Voltage-mode, 4.4A, 1000kHz Switching Freq-Max, PDSO8
Voltage Regulators - Switching Regulators 3 A buck switching regulator
3 A step-down switching regulator
Conv DC-DC Single Step Down 2.9V to 18V 8-Pin VFQFPN EP Tube
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 Pins8
Number of Terminals8
Technical
Max Input Voltage18 V
Max Operating Temperature125 °C
Max Output Current4.4 A
Max Switching Frequency1 MHz
Min Input Voltage2.9 V
Min Operating Temperature-40 °C
Nominal Input Voltage12 V
Number of Circuits1
Number of Outputs1
Output Current3 A
Output TypeAdjustable
Output Voltage18 V
Switching Frequency250 kHz
Synchronous RectifierNo
Temperature GradeAutomotive
TopologyBuck
Dimensions
Height - Seated (Max)1 mm
Length3 mm
Terminal Pitch500 µm
Width3 mm