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TPS65281RGVR

TPS65281RGVR
Mfr. #:
TPS65281RGVR
描述:
Switching Voltage Regulators 3A,4.5-18V,Prec Adj Crnt Ltd Pwr Dist Sw
生命週期:
製造商新產品
數據表:
TPS65281RGVR 數據表
交貨:
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支付:
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ECAD Model:
更多信息:
TPS65281RGVR 更多信息 TPS65281RGVR 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：
VQFN-16
輸出電壓：
17 V
輸出電流：
2 A, 4 A
輸出數量：
1 Output
輸入電壓最大值：
18 V
拓撲：
巴克
輸入電壓最小值：
4.5 V
開關頻率：
1.4 MHz
最低工作溫度：
- 40 C
最高工作溫度：
+ 125 C
系列：
TPS65281
打包：
捲軸
輸入電壓：
4.5 V to 18 V
工作溫度範圍：
- 40 C to + 125 C
產品：
穩壓器
類型：
電壓轉換器
品牌：
德州儀器
濕氣敏感：
是的
工作電源電流：
800 uA
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
單位重量：
0.001623 oz
Tags
TPS65281, TPS6528, TPS652, TPS65, TPS6, 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
***ical
Buck Regulator with LDO 4.5V to 18V 16-Pin VQFN EP T/R
***et Europe
Precision Adjustable Current Limited Power Distribution Switch 16-Pin VQFN EP T/R
***as Instruments
4.5V to 18V, 3A, Precision Adjustable Current Limited Power Distribution Switch 16-VQFN -40 to 125
***i-Key
IC PWR SWITCH N-CHAN 1:1 16VQFN
***AS INSTRUMENTS INCORPORATED
The TPS65281/TPS65281-1 incorporates an N-channel back-to-back power MOSFET switch and a monolithic buck converter. The device is intended to provide a total power distribution solution for digital TV, set-top boxes, tablet PC and VOIP phones etc applications, where precision current limiting is required or heavy capacitive load or short circuit are encountered.
***AS USD
A 100-mΩ independent power distribution switch limits the output current to a programmable current limit threshold between typical 75 mA and 2.7 A by using an external resistor. The current limit accauracy as tight as ±6% can be achieved at higher current limit setting. TPS65281 provides circuit breaker functionality by latching off the power switch during over-current or reverse-voltage situations. TPS65281-1 limits output current to a safe level by using a constant current mode when the output load exceeds the current limit threshold. An internal reverse-voltage comparator disables the power switch when the output voltage is driven higher than the input to protect the device on the input side of the switch in normal operation. The nFAULT output asserts low under over-current and reverse-voltage conditions. Back-to-back power MOSFETs structure prevents the reverse current injection from an active load at output port during shutdown of power switch.
***AS
The buck DC/DC converter integrates power MOSFETs for optimized power efficiency and reduced external component count. A wide 4.5-V to 18-V input supply range to buck encompasses most intermediate bus voltages operating off 5-V, 9-V, 12-V or 15-V power bus. Constant frequency peak current mode control simplifies the compensation and provides fast transient response. The buck can be precisely sequenced and ramp up in order to align with other rails in the system with the soft-start pin. With SS pin floating, the built-in 1ms soft-start time prevents in-rush current. Cycle-by-cycle over current protection and hiccup operation limit MOSFET power dissipation in short circuit or over loading fault conditions. The switching frequency of the converter can be programmed from 300 kHz to 1.4 MHz with an external resistor at ROSC pin. With ROSC pin connecting to V7V pin, floating, or grounding, a default fixed switching frequency can be selected to reduce an external resistor.
***as Instruments (TI)
The TPS65281/TPS65281-1 is available in a 16-lead thermally enhanced QFN (RGV) 4-mm × 4-mm thin package.
型號 描述 庫存 價格
TPS65281RGVR
DISTI # 32376409		Precision Adjustable Current Limited Power Distribution Switch 16-Pin VQFN EP T/R9000
  • 3000:$1.3200
TPS65281RGVR
DISTI # 296-40894-1-ND		IC PWR DIST BUCK ADJ REG 16VQFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		3564In Stock
  • 1000:$1.5228
  • 500:$1.8055
  • 100:$2.1210
  • 10:$2.5890
  • 1:$2.8800
TPS65281RGVR
DISTI # 296-40894-6-ND		IC PWR DIST BUCK ADJ REG 16VQFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		3564In Stock
  • 1000:$1.5228
  • 500:$1.8055
  • 100:$2.1210
  • 10:$2.5890
  • 1:$2.8800
TPS65281RGVR
DISTI # 296-40894-2-ND		IC PWR DIST BUCK ADJ REG 16VQFN
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 6000:$1.3517
  • 3000:$1.4045
TPS65281RGVR
DISTI # V39:1801_07421461		Precision Adjustable Current Limited Power Distribution Switch 16-Pin VQFN EP T/R0
    TPS65281RGVR
    DISTI # TPS65281RGVR    		Precision Adjustable Current Limited Power Distribution Switch 16-Pin VQFN EP T/R - Tape and Reel (Alt: TPS65281RGVR)
    RoHS: Compliant
    Min Qty: 3000
    Container: Reel    		Americas - 0
    • 3000:$1.4900
    • 6000:$1.3900
    • 12000:$1.3900
    • 18000:$1.2900
    • 30000:$1.2900
    TPS65281RGVR
    DISTI # TPS65281RGVR    		Precision Adjustable Current Limited Power Distribution Switch 16-Pin VQFN EP T/R (Alt: TPS65281RGVR)
    RoHS: Compliant
    Min Qty: 3000
    Container: Tape and Reel    		Europe - 0
    • 3000:€1.7900
    • 6000:€1.4900
    • 12000:€1.3900
    • 18000:€1.2900
    • 30000:€1.1900
    TPS65281RGVR4.5V to 18V, 3A, Precision Adjustable Current Limited Power Distribution Switch5860
    • 1000:$1.2000
    • 750:$1.2600
    • 500:$1.4900
    • 250:$1.7500
    • 100:$1.8700
    • 25:$2.1300
    • 10:$2.2900
    • 1:$2.5500
    TPS65281RGVR
    DISTI # 595-TPS65281RGVR    		Switching Voltage Regulators 3A,4.5-18V,Prec Adj Crnt Ltd Pwr Dist Sw
    RoHS: Compliant    		2995
    • 1:$2.8000
    • 10:$2.5100
    • 100:$2.0600
    • 250:$1.9300
    • 500:$1.7500
    • 1000:$1.4700
    • 3000:$1.4000
    TPS65281RGVT
    DISTI # 595-TPS65281RGVT    		Switching Voltage Regulators 3A,4.5-18V,Prec Adj Crnt Ltd Pwr Dist Sw
    RoHS: Compliant    		0
    • 1:$3.2100
    • 10:$2.8900
    • 100:$2.3600
    • 250:$2.2200
    • 500:$2.0100
    • 1000:$1.7000
    • 2500:$1.6100
    • 5000:$1.5500
    TPS65281RGVRSwitching Regulator, Current-mode, 3A, 1400kHz Switching Freq-Max, PQCC16
    RoHS: Compliant    		3085
    • 1000:$1.4000
    • 500:$1.4700
    • 100:$1.5300
    • 25:$1.5900
    • 1:$1.7200
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    Mfr.#: AT91SAM9G20B-CU

    OMO.#: OMO-AT91SAM9G20B-CU

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    TPS65233RTER

    Mfr.#: TPS65233RTER

    OMO.#: OMO-TPS65233RTER

    		 Power Management Specialized - PMIC LNB VTG Reg w/ I2C Interface
    TPD4S009DBVR

    Mfr.#: TPD4S009DBVR

    OMO.#: OMO-TPD4S009DBVR

    		 TVS Diodes / ESD Suppressors 4Ch ESD Sol for Hi Speed Diff Interface
    MAX6817EUT+T

    Mfr.#: MAX6817EUT+T

    OMO.#: OMO-MAX6817EUT-T

    		 Supervisory Circuits Dual Switch Debouncer
    TPS3828-33DBVR

    Mfr.#: TPS3828-33DBVR

    OMO.#: OMO-TPS3828-33DBVR

    		 Supervisory Circuits Processor Sprvisry Circuits
    NC7WZ07P6X

    Mfr.#: NC7WZ07P6X

    OMO.#: OMO-NC7WZ07P6X

    		 Buffers & Line Drivers UHS Dual Buffer
    SN74LVC2G04DCKR

    Mfr.#: SN74LVC2G04DCKR

    OMO.#: OMO-SN74LVC2G04DCKR

    		 Inverters Dual.
    MCP1725T-ADJE/MC

    Mfr.#: MCP1725T-ADJE/MC

    OMO.#: OMO-MCP1725T-ADJE-MC

    		 LDO Voltage Regulators 500mA CMOS LDO Adj Vout
    可用性
    庫存:
    Available
    訂購:
    1985
    輸入數量:
    TPS65281RGVR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$2.80
    US$2.80
    10
    US$2.51
    US$25.10
    100
    US$2.06
    US$206.00
    250
    US$1.93
    US$482.50
    500
    US$1.75
    US$875.00
    1000
    US$1.47
    US$1 470.00
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