가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-40796-1-ND | 2,488 | 1 | Cut Tape | ||||||||
| Mouser | 595-TPS54394RSAR | 1,094 | 1 | Tape & Reel | ||||||||
| Win Source | WS-TPS54394RSAR | 3,000 | 12 | 11h | ||||||||
| Worldway Electronics | TPS54394RSAR | 19,073 | 7 | Tape & Reel | 10h | |||||||
| ICPartonline | TPS54394RSAR | 39,767 | 3d |
대체 부품
Price @ 1000
$ 2.139
$ 1.913
Stock
606,136
227,502
Authorized Distributors
2
5
Case/Package
VQFN
VQFN
Number of Pins
16
16
Number of Outputs
2
2
Max Output Current
-
-
Switching Frequency
700 kHz
700 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 TPS54394RSAR의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
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Conv DC-DC 4.5V to 18V Synchronous Step Down Dual-Out 0.76V to 7V 4A/2A 16-Pin VQFN EP T/R
Analog DevicesMAX17497BATE+T
AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator
설명
유통업체에서 제공한 Texas Instruments TPS54394RSAR에 대한 설명입니다.
Conv DC-DC 4.5V to 18V Synchronous Step Down Dual-Out 0.76V to 7V 3A/3A 16-Pin VQFN EP T/R
3A Dual Channel Synchronous Step-Down Switcher with Integrated FET 16-QFN -40 to 85
Buck Yes 700KHz Adjustable 2 7V 760mV 18V 4.5V QFN , 950¦Ìm
TPS54394 Tape & Reel (TR) Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 5days ago) DC to DC switching regulator 7V 4mm 3A 700kHz
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
Case/PackageVQFN
MountSurface Mount
Number of Pins16
Technical
Ambient Temperature Range High85 °C
Max Duty Cycle85 %
Max Input Voltage18 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
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 Current1.2 mA
Number of Outputs2
Operating Supply Voltage18 V
Output ConfigurationPositive
Output Current3 A
Output TypeAdjustable
Output Voltage7 V
PackagingTape & Reel (TR)
Quiescent Current1.2 mA
Schedule B8542390000
Switching Frequency700 kHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1 mm
Length4 mm
Thickness900 µm
Width4 mm