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TPS54478RTER

TPS54478RTER
Mfr. #:
TPS54478RTER
描述:
Switching Voltage Regulators 2.95V-6Vin,6A,Sync Step-Down Converter
生命週期:
製造商新產品
數據表:
TPS54478RTER 數據表
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更多信息:
TPS54478RTER 更多信息 TPS54478RTER Product Details
產品屬性
屬性值
製造商：
德州儀器
產品分類：
開關穩壓器
RoHS：
Y
安裝方式：
貼片/貼片
包裝/案例：
WQFN-16
輸出電壓：
0.6 V to 4.5 V
輸出電流：
4 A
輸出數量：
1 Output
輸入電壓最大值：
6 V
拓撲：
巴克
輸入電壓最小值：
2.95 V
開關頻率：
500 kHz
最低工作溫度：
- 40 C
最高工作溫度：
+ 150 C
系列：
TPS54478
打包：
捲軸
輸入電壓：
2.95 V to 6 V
工作溫度範圍：
- 40 C to + 150 C
產品：
穩壓器
類型：
電壓轉換器
品牌：
德州儀器
開發套件：
TPS54478EVM-037
濕氣敏感：
是的
產品類別：
開關穩壓器
出廠包裝數量：
3000
子類別：
PMIC - 電源管理 IC
商品名：
迅速
單位重量：
0.001411 oz
Tags
TPS5447, TPS544, TPS54, TPS5, TPS
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    J***a
    J***a
    RU

    Time's up. The goods did not come. The money was returned.

    2019-03-14
    A***s
    A***s
    RU

    Everything came, not yet used

    2019-01-21
    A***o
    A***o
    RU

    Very fast, well packed

    2019-03-15
    8***3
    8***3
    RU

    Item shipped for 5 days, received for 60 after payment. Checked at a small load, works

    2019-01-11
***ical
Conv DC-DC 2.95V to 6V Synchronous Step Down Single-Out 0.6V to 4.5V 4A 16-Pin WQFN EP T/R
***as Instruments
2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter with Hiccup Current Limit 16-WQFN -40 to 150
***ponent Sense
Switching Voltage Regulators 2.95V-6Vin,6A,Sync Step-Down Converter
***i-Key
IC REG BUCK ADJUSTABLE 4A 16WQFN
***p One Stop Global
Conv DC-DC Single Step Down 2.95V to 6V 16-Pin WQFN EP T/R
***ark
4A/6V Synchronous Buck Converter
***AS USD
The TPS54478 device is a full featured 6-V, 4-A, synchronous step down current mode converter with two integrated MOSFETs.
***AS INS
The TPS54478 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the IC footprint with a small 3-mm × 3-mm thermally enhanced WQFN package.
***TEXAS
The TPS54478 provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (VREF) over temperature. Efficiency is maximized through the integrated 30-mΩ MOSFETs and 525-µA typical supply current. Using the enable pin, shutdown supply current is reduced to 2.5 µA by entering a shutdown mode.
***
Undervoltage lockout is internally set at 2.6 V, but can be increased by programming the threshold with a resistor network on the enable pin. The output voltage start-up ramp is controlled by the soft-start pin. An open-drain power-good signal indicates the output is within 93% to 107% of its nominal voltage.
***AS USD
Cycle-by-cycle current limit, hiccup overcurrent protection, and thermal shutdown protect the device during an overcurrent condition.
***as Instr.
For more SWIFT™ documentation, see the TI website at www.ti.com/swift.
TPS54478 Synchronous Step-Down Switcher
The OMO Electronic TPS54478 is a full-featured 6V, 4A synchronous step-down current mode converter with two integrated MOSFETs. The TI TPS54478 step-down switcher features two 30mΩ MOSFETs for high efficiency at 4A loads and provides 200kHz to 2MHz switching frequency. This TI step-down current mode converter provides accurate regulation for a variety of loads with an accurate ±1% Voltage Reference (VREF) over temperature. The TI TPS54478 step-down switcher is designed for use in low-voltage, high-density power systems and point of load regulation for high performance DSPs, FPGAs, ASICs, and microprocessors.Learn More
型號 描述 庫存 價格
TPS54478RTER
DISTI # 296-42700-1-ND		IC REG BUCK ADJ 4A SYNC 16WQFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2502In Stock
  • 1000:$1.6497
  • 500:$1.9560
  • 100:$2.2977
  • 10:$2.8040
  • 1:$3.1200
TPS54478RTER
DISTI # 296-42700-6-ND		IC REG BUCK ADJ 4A SYNC 16WQFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2502In Stock
  • 1000:$1.6497
  • 500:$1.9560
  • 100:$2.2977
  • 10:$2.8040
  • 1:$3.1200
TPS54478RTER
DISTI # 296-42700-2-ND		IC REG BUCK ADJ 4A SYNC 16WQFN
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 6000:$1.4643
  • 3000:$1.5215
TPS54478RTER
DISTI # TPS54478RTER		Conv DC-DC Single Step Down 2.95V to 6V 16-Pin WQFN EP T/R - Tape and Reel (Alt: TPS54478RTER)
RoHS: Compliant
Min Qty: 3000
Container: Reel		Americas - 0
  • 3000:$1.5900
  • 6000:$1.4900
  • 12000:$1.4900
  • 18000:$1.3900
  • 30000:$1.3900
TPS54478RTER
DISTI # TPS54478RTER		Conv DC-DC Single Step Down 2.95V to 6V 16-Pin WQFN EP T/R (Alt: TPS54478RTER)
RoHS: Compliant
Min Qty: 3000
Container: Tape and Reel		Europe - 0
  • 3000:€1.8900
  • 6000:€1.6900
  • 12000:€1.4900
  • 18000:€1.3900
  • 30000:€1.2900
TPS54478RTER2.95V to 6V Input, 4A Synchronous Step-Down SWIFT&#153,Converter with Hiccup Current Limit5945
  • 1000:$1.3000
  • 750:$1.3300
  • 500:$1.5300
  • 250:$1.7600
  • 100:$1.8900
  • 25:$2.1100
  • 10:$2.2500
  • 1:$2.5100
TPS54478RTET
DISTI # 595-TPS54478RTET		Switching Voltage Regulators 2.95V-6Vin,6A,Sync Step-Down Converter
RoHS: Compliant		747
  • 1:$3.4800
  • 10:$3.1300
  • 100:$2.5600
  • 250:$2.4000
  • 500:$2.1800
  • 1000:$1.8400
  • 2500:$1.7500
TPS54478RTER
DISTI # 595-TPS54478RTER		Switching Voltage Regulators 2.95V-6Vin,6A,Sync Step-Down Converter
RoHS: Compliant		0
  • 1:$3.0300
  • 10:$2.7200
  • 100:$2.2400
  • 250:$2.1000
  • 500:$1.9000
  • 1000:$1.6100
  • 3000:$1.5300
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可用性
庫存:
Available
訂購:
1985
輸入數量:
TPS54478RTER的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
參考價格（美元）
數量
單價
小計金額
1
US$3.03
US$3.03
10
US$2.72
US$27.20
100
US$2.24
US$224.00
250
US$2.10
US$525.00
500
US$1.90
US$950.00
1000
US$1.61
US$1 610.00
由於2021年半導體供不應求，低於2021年之前的正常價格，請發詢價確認。
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