价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 497-3357-1-ND | 1,979 | 1 | Cut Tape | ||||||||
| Newark | L4971D013TR | 4,887 | 1 | Cut Tape | ||||||||
| TME | L4971D013TR | 774 | 1 | 1h | ||||||||
| Avnet | L4971D013TR | 0 | 1K | 14h | ||||||||
| Future Electronics | L4971D013TR | 0 | 1K | Tape & Reel |
备用零件
Price @ 1000
$ 1.905
$ 2.85
Stock
449,356
416,534
Authorized Distributors
6
6
Case/Package
SOP
SOP
Number of Pins
16
16
Number of Outputs
1
1
Max Output Current
3 A
3 A
Switching Frequency
300 kHz
300 kHz
Min Input Voltage
8 V
8 V
Max Input Voltage
55 V
55 V
Min Output Voltage
3.3 V
3.3 V
Max Output Voltage
50 V
50 V
Efficiency
85 %
85 %
Synchronous Rectifier
No
No
供应链
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusProduction (Last Updated: 4 months ago)
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描述
由其分销商提供的 STMicroelectronics L4971D013TR 的描述。
L4971 Series 55 V 300 uA 110 kHz Buck SMT Switching Regulator - SOIC-16
DC/DC Switching Regulator, Adjustable, Buck (Step Down), Single Output, 3.3 V to 50 V, 1.5 A, 100 kHz, 16 Pins, WSOIC
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 1.5A 16-Pin SO W T/R
Buck No 100KHz~300KHz Adjustable 1 50V 3.3V 55V 8V SO-16 , 10.5mm*7.6mm*2.65mm
L4971 Cut Tape (CT) Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 24V 7.6mm 1.5A 100kHz~300kHz
BUCK, 8-55V, 1.5A, 300KHZ, 3.3-50V, 16SO; Topology: Buck (Step Down); Input Voltage Min: 8V; Input Voltage Max: 55V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 16Pins; Output Current: 1.5A; Output V
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 Pins16
Number of Terminals16
Technical
Efficiency85 %
Max Input Voltage55 V
Max Operating Temperature150 °C
Max Output Current3 A
Max Output Voltage50 V
Max Supply Current6 mA
Max Switching Frequency300 kHz
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Min Supply Voltage8 V
Nominal Input Voltage24 V
Nominal Output Voltage3.3 V
Nominal Supply Current4 mA
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Current1.5 A
Output TypeAdjustable
Output Voltage50 V
PackagingTape and Reel
Quiescent Current2.7 mA
Schedule B8542390000
Switching Frequency300 kHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height2.35 mm
Height - Seated (Max)2.65 mm
Length10.3 mm
Terminal Pitch1.27 mm
Width7.5 mm