가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RS (Formerly Allied Electronics) | L4972AD | 0 | 1 | Bulk | 3h | |||||||
| Avnet | L4972AD | 0 | 1K | 3d | ||||||||
| Farnell | L4972AD | 0 | 1K | 44m | ||||||||
| Microchip USA | L4972AD | 173 | 600 | Tray | 3d | |||||||
| Win Source | WS-L4972AD | 20 | 10 | 14h |
공급망
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 4 months ago)
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설명
유통업체에서 제공한 STMicroelectronics L4972AD에 대한 설명입니다.
L4972AD STEP-DOWN SWITCHING REGULATOR 2A ADJUSTABLE, 5.1 TO 40 V, 20-PIN SOIC
Switching Regulator, Voltage-mode, 3.5A, 200kHz Switching Freq-Max, BCDMOS, PDSO20
L4972 Series 2 A Step Down Monolithic Power Switching Regulator - SOIC 20
Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 2A 20-Pin SO Tube
3.5 A SWITCHING REGULATOR 200 kHz SWITCHING FREQ-MAX PDSO20
L4972 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 35V 7.6mm 2A 100kHz~200kHz
DC/DC CONV, BUCK, 100KHZ, SOIC-20; Topology: Buck (Step Down); Input Voltage Min: 15V; Input Voltage Max: 50V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 20Pins; Output Current: 2A; Output Voltage M
제조업체 별칭
STMicroelectronics에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. STMicroelectronics는 다음 이름으로도 알려져 있습니다:
- 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
기술 사양
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Efficiency90 %
Max Input Voltage50 V
Max Operating Temperature150 °C
Max Output Current3.5 A
Max Switching Frequency200 kHz
Min Input Voltage15 V
Min Operating Temperature-40 °C
Nominal Input Voltage35 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Operating Supply Voltage50 V
Output Current2 A
Output TypeAdjustable
Output Voltage40 V
PackagingCut Tape
Quiescent Current13 mA
Schedule B8542390000
Switching Frequency100 kHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height2.35 mm
Height - Seated (Max)2.65 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width7.5 mm