备用零件
Price @ 1000
$ 3.553
$ 2.26
Stock
149,342
981,759
Authorized Distributors
1
2
Polarity
Positive
Positive
Output Type
Fixed
Fixed
Number of Regulators
2
2
Max Output Voltage
5.1 V
5.1 V
Min Output Voltage
4.9 V
4.9 V
Output Voltage
5 V
5 V
Output Current
400 mA
400 mA
Dropout Voltage
400 mV
400 mV
Power Supply Rejection Ratio (PSRR)
-
-
Case/Package
SOP
SOP
Number of Pins
20
20
Min Input Voltage
6 V
6 V
Max Input Voltage
20 V
20 V
供应链
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1999-02-01
Lifecycle StatusObsolete (Last Updated: 1 month ago)
LTB Date2026-08-15
LTD Date2027-02-15
相关零件
描述
由其分销商提供的 STMicroelectronics L4938EPD13TR 的描述。
Standard Regulator Pos 5V 0.1A/0.4A 20-Pin PowerSO T/R
Advanced Voltage Regulator, PowerSO-20, RoHS, Tape and Reel
STMicroelectronics SCT
Fixed/Adjustable Positive LDO Regulator, 2 Output, 4.9V1 Min, 5V2 Min, 5.1V1 Max, 27V2 Max, BIPolar, PDSO20
Voltage Regulator |Stmicroelectronics L4938EPD13TR
FIXED/ADJUSTABLE L4938 Tape & Reel (TR) Surface Mount voltage regulator linear 200mV 15.9mm 100mA 400mA 875mW
IC REG LINEAR POS ADJ 20POWERSO
20mA positive electrode Adjustable (Fixed) 100mA£¬400mA 2 4.9V 6V 5.1V 28V 400mV@ 100mA£¬600mV@ 400mA 50mV 20mV SOIC-20 SMD mount£¬glue mount 3.3mm(height)
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
Case/PackageSOP
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Accuracy2 %
Dropout Voltage400 mV
Max Input Voltage20 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Output Voltage5.1 V
Max Power Dissipation875 mW
Min Current Limit450 mA
Min Input Voltage6 V
Min Operating Temperature-40 °C
Min Output Voltage4.9 V
Nominal Supply Current90 µA
Number of Circuits1
Number of Outputs2
Number of Regulators2
Output Current400 mA
Output TypeFixed
Output Voltage5 V
PackagingTape and Reel
PolarityPositive
Quiescent Current65 µA
Voltage Tolerance4 %
Dimensions
Height - Seated (Max)3.6 mm
Length15.9 mm
Terminal Pitch1.27 mm
Width11 mm