가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TPS54428DDAR | 80 | 1 | |||||||||
| Verical | TPS54428DDAR | 80 | 17 | |||||||||
| DigiKey | 296-30034-1-ND | 1,968 | 1 | Cut Tape | ||||||||
| Mouser | 595-TPS54428DDAR | 4,067 | 1 | Tape & Reel | ||||||||
| Weyland Electronics Group Pte. Ltd. | TPS54428DDAR | 42,500 | 1 | Tape & Reel | 4h |
대체 부품
Price @ 1000
$ 0.569
$ 0.894
Stock
1,303,016
415,780
Authorized Distributors
4
3
Case/Package
-
SOIC
Number of Pins
8
8
Number of Outputs
1
1
Max Output Current
4 A
4 A
Switching Frequency
650 kHz
650 kHz
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
18 V
18 V
Min Output Voltage
760 mV
760 mV
Max Output Voltage
7 V
7 V
Efficiency
-
-
Synchronous Rectifier
Yes
Yes
공급망
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
엔지니어링 리소스
Texas Instruments TPS54428DDAR의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsTPS54427DDA
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOIC EP Tube
Texas InstrumentsTPS54427DDAR
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOP EP T/R
Texas InstrumentsTPS54329DDAR
4.5V to 23V Input, 3A Synchronous Step-Down Converter with D-CAP2 Mode 8-SO PowerPAD -40 to 85
설명
유통업체에서 제공한 Texas Instruments TPS54428DDAR에 대한 설명입니다.
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOP EP T/R
6.8 A SWITCHING REGULATOR 650 kHz SWITCHING FREQ-MAX PDSO8
Buck Yes 650KHz Adjustable 1 7V 760mV 18V 4.5V SOIC-8 1.7mm
제조업체 별칭
Texas Instruments에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. Texas Instruments는 다음 이름으로도 알려져 있습니다:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
기술 사양
Physical
Contact PlatingGold
MountSurface Mount
Number of Pins8
Technical
Ambient Temperature Range High85 °C
Max Duty Cycle65 %
Max Input Voltage18 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Output Current4 A
Max Output Voltage7 V
Max Supply Voltage18 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage760 mV
Min Supply Voltage4.5 V
Nominal Supply Current950 µA
Number of Outputs1
Operating Supply Voltage18 V
Output ConfigurationPositive
Output Current4 A
Output TypeAdjustable
Output Voltage7 V
PackagingDigi-Reel®
Quiescent Current950 µA
Schedule B8542390000
Switching Frequency650 kHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1.7 mm
Length4.89 mm
Thickness1.48 mm
Width3.9 mm