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TPS65250RHAR

TPS65250RHAR
Mfr. #:
TPS65250RHAR
描述:
Switching Voltage Regulators PMU w/3 DC/DC Cnvrtr & Charge & Pump
生命週期:
製造商新產品
數據表:
TPS65250RHAR 數據表
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更多信息:
TPS65250RHAR 更多信息 TPS65250RHAR 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-40
最低工作溫度：
- 40 C
最高工作溫度：
+ 125 C
系列：
TPS65250
打包：
捲軸
工作溫度範圍：
- 40 C to + 125 C
品牌：
德州儀器
濕氣敏感：
是的
工作電源電流：
20 mA
產品類別：
開關穩壓器
出廠包裝數量：
2500
子類別：
PMIC - 電源管理 IC
單位重量：
0.003668 oz
Tags
TPS65250, TPS6525, 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
    E**j
    E**j
    RU

    .

    2019-03-03
    T***r
    T***r
    DE

    Excellent. Fast shipping.

    2019-06-17
***as Instruments
4.5V to 18V, 3A/2A/2A output, synchronous triple buck converter 40-VQFN -40 to 125
***i-Key
IC REG BCK ADJ 3A/2A TRPL 40VQFN
***ical
Set Top Box 4.5V to 18V 40-Pin VQFN EP T/R
***et Europe
PMU DC/DC Converters 40-Pin VQFN EP T/R
***AS INTRUMENTS
The TPS65250 features three synchronous wide input range high efficiency buck converters. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application.
***AS
The converters can operate in 5-, 9-, 12- and 15-V systems and have integrated power transistors. The output voltage can be set externally using a resistor divider to any value between 0.8 V and the input supply minus 1 V. Each converter features enable pin that allows a delayed start-up for sequencing purposes, soft start pin that allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIMx) pin that enables designer to adjust current limit by selecting an external resistor and optimize the choice of inductor. The COMP pin allows optimizing transient versus dc accuracy response with a simple RC compensation.
***as Instruments (TI)
The switching frequency of the converters can either be set with an external resistor connected to ROSC pin or can be synchronized to an external clock connected to SYNC pin if needed. The switching regulators are designed to operate from 300 kHz to 2.2 MHz. Both Bucks 2 and Buck 3 run in-phase and 180° out of phase with Buck 1 to minimize input filter requirements.
***
TPS65250 features a unique storage and release circuitry for dying gasp mode. The storage capacitor is separated from input capacitor during normal operation. The storage and release circuit will charge the storage capacitor with a controlled circuit to reduce the inrush current from the adaptor supply to a storage voltage of 20 V to accumulate as much energy as possible taking advantage of the 1/2 CV2 feature.
***AS INSTRUMEN
TPS65250 continuously monitors the input voltage. Once the input voltage drops below a release voltage of 10.5 V, the circuit tries to transfer charge from storage capacitor to the input capacitor keeping the input voltage closer to release value for as long as possible. The release voltage should be set lower than the processor dying gasp detect voltage. This feature greatly reduces the capacitance required to support the dying gasp operation. The storage and release circuitry is completely on chip except for the charge and storage capacitors. The control circuit makes sure that the current charging the storage capacitor is limited during power up and the storage capacitor is fully charged to its target value before the end of reset (PGOOD pin) flag to the processor is released. The circuit also features a flag signal issued to the host circuit to indicate that the ‘dump’ stage is in process (GASP pin). This signal can be used to initiate the dying gasp process and reduce the system complexity. During the release process Buck 3 must stay enabled, but Buck 1 and Buck 2 can be disabled to maximize the release time.
***OMO Electronic
TPS65250 features a supervisor circuit that monitors Buck 1 and Buck 3 output voltage and generates an internal power good (PG) signal. The PGOOD pin is asserted once sequencing is done, all PG signals are reported and a selectable end of reset time lapses. The polarity of the PGOOD signal is active high.
***AS INSTUMENTS
TPS65250 also features a low power mode enabled by an external signal, which allows for a reduction on the input power supplied to the system when the host processor is in stand-by (low activity) mode.
***AS INSTRU
TPS65250 is packaged in a small, thermally efficient QFN RHA40 package.
型號 描述 庫存 價格
TPS65250RHAR
DISTI # 296-41762-1-ND		IC REG BCK ADJ 3A/2A TRPL 40VQFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2266In Stock
  • 1000:$2.0303
  • 500:$2.4074
  • 100:$2.8280
  • 10:$3.4520
  • 1:$3.8400
TPS65250RHAR
DISTI # 296-41762-6-ND		IC REG BCK ADJ 3A/2A TRPL 40VQFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2266In Stock
  • 1000:$2.0303
  • 500:$2.4074
  • 100:$2.8280
  • 10:$3.4520
  • 1:$3.8400
TPS65250RHAR
DISTI # 296-41762-2-ND		IC REG BCK ADJ 3A/2A TRPL 40VQFN
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 5000:$1.8022
  • 2500:$1.8726
TPS65250RHAR
DISTI # TPS65250RHAR		PMU DC/DC Converters 40-Pin VQFN EP T/R (Alt: TPS65250RHAR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    TPS65250RHAR
    DISTI # TPS65250RHAR    		PMU DC/DC Converters 40-Pin VQFN EP T/R - Tape and Reel (Alt: TPS65250RHAR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$1.9900
    • 5000:$1.8900
    • 10000:$1.7900
    • 15000:$1.7900
    • 25000:$1.6900
    TPS65250RHAR
    DISTI # TPS65250RHAR    		PMU DC/DC Converters 40-Pin VQFN EP T/R (Alt: TPS65250RHAR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel    		Europe - 0
    • 2500:€2.2900
    • 5000:€1.9900
    • 10000:€1.7900
    • 15000:€1.6900
    • 25000:€1.5900
    TPS65250RHAR4.5V to 18V, 3A/2A/2A output, synchronous triple buck converter2500
    • 1000:$1.6000
    • 750:$1.6300
    • 500:$1.8900
    • 250:$2.1700
    • 100:$2.3200
    • 25:$2.5900
    • 10:$2.7700
    • 1:$3.0800
    TPS65250RHAR
    DISTI # 595-TPS65250RHAR    		Switching Voltage Regulators PMU w/3 DC/DC Cnvrtr & Charge & Pump
    RoHS: Compliant    		1493
    • 1:$3.7300
    • 10:$3.3500
    • 100:$2.7400
    • 250:$2.5700
    • 500:$2.3300
    • 1000:$1.9700
    • 2500:$1.8700
    TPS65250RHAT
    DISTI # 595-TPS65250RHAT    		Switching Voltage Regulators PMU w/3 DC/DC Cnvrtr & Charge & Pump
    RoHS: Compliant    		500
    • 1:$4.2900
    • 10:$3.8500
    • 100:$3.1500
    • 250:$2.9600
    • 500:$2.6800
    • 1000:$2.2600
    • 2500:$2.1500
    TPS65250RHA
    DISTI # 595-TPS65250RHA    		Switching Voltage Regulators PMU w/3 DC/DC Cnvrtr & Charge & Pump
    RoHS: Compliant    		0
      TPS65250RHARSwitching Regulator, Current-mode, 4A, 2200kHz Switching Freq-Max, PQCC40
      RoHS: Compliant      		16103
      • 1000:$2.0700
      • 500:$2.1800
      • 100:$2.2700
      • 25:$2.3700
      • 1:$2.5500
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      可用性
      庫存:
      Available
      訂購:
      1984
      輸入數量:
      TPS65250RHAR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$3.73
      US$3.73
      10
      US$3.35
      US$33.50
      100
      US$2.74
      US$274.00
      250
      US$2.57
      US$642.50
      500
      US$2.33
      US$1 165.00
      1000
      US$1.97
      US$1 970.00
      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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