TPS65251RHAR

Mfr. #:: TPS65251RHAR
描述:: Switching Voltage Regulators PMU with 3 DC/DC Converters
生命周期:: 制造商新产品。
数据表:: TPS65251RHAR 数据表
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更多信息:: TPS65251RHAR 更多信息 TPS65251RHAR Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 开关稳压器

RoHS：: Y

安装方式：: 贴片/贴片

包装/案例：: VQFN-40

输出电流：: 3 A

输出数量：: 3 Output

拓扑：: 巴克

最低工作温度：: - 40 C

最高工作温度：: + 125 C

系列：: TPS65251

打包：: 卷轴

输入电压：: 4.5 V to 18 V

工作温度范围：: - 40 C to + 125 C

品牌：: 德州仪器

开发套件：: TPS65251EVM

湿气敏感：: 是的

工作电源电流：: 20 mA

产品类别：: 开关稳压器

出厂包装数量：: 2500

子类别：: PMIC - 电源管理 IC

单位重量：: 0.003527 oz

Tags: TPS65251RHAR, TPS65251R, TPS65251, 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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TPS65251RHAR 评级和评论

E**r

Thank you very well.

2019-02-24

D***v

Came quickly

2019-02-22

F***z

All right

2019-01-24

TPS65251RHAR 描述

***as Instruments: 4.5-V TO 18-V input, 3A/2A/2A output, synchronous triple buck converter 40-VQFN -40 to 125

***ical: High-Current, Synchronous Step-Down Three Buck Switcher With Integrated FET

***el Electronic: TEXAS INSTRUMENTS - TPS65251RHAR - PMU, 3 BUCK, 2 LDO, VQFN-40

***XS: The TPS65251 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 INSTUMENTS: The converters can operate in 5-, 9-, 12- or 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 close to the input supply. 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 current mode control allows a simple RC compensation.

***AS INSRUMENTS: 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. 180° out of phase operation between Buck 1 and Buck 2, 3 (Buck 2 and 3 run in phase) minimizes the input filter requirements.

***AS: TPS65251 features a supervisor circuit that monitors each converter output. 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 USD: TPS65251 also features a light load pulse skipping mode (PSM) by allowing the LOW_P pin tied to V3V. The PSM mode allows for a reduction on the input power supplied to the system when the host processor is in standby (low-activity) mode.

Market price

型号	描述	库存	价格
TPS65251RHAR DISTI # 296-27618-1-ND	IC REG BCK ADJ 3A/2A TRPL 40VQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	13831In Stock	1000:$2.0303 500:$2.4074 100:$2.8280 10:$3.4520 1:$3.8400
TPS65251RHAR DISTI # 296-27618-6-ND	IC REG BCK ADJ 3A/2A TRPL 40VQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	13831In Stock	1000:$2.0303 500:$2.4074 100:$2.8280 10:$3.4520 1:$3.8400
TPS65251RHAR DISTI # 296-27618-2-ND	IC REG BCK ADJ 3A/2A TRPL 40VQFN RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	10000In Stock	5000:$1.8022 2500:$1.8726
TPS65251RHAR DISTI # TPS65251RHAR	Synchronous Step Down Three Buck Switcher 40-Pin VQFN EP T/R (Alt: TPS65251RHAR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
TPS65251RHAR DISTI # TPS65251RHAR	Synchronous Step Down Three Buck Switcher 40-Pin VQFN EP T/R (Alt: TPS65251RHAR) 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
TPS65251RHAR DISTI # TPS65251RHAR	Synchronous Step Down Three Buck Switcher 40-Pin VQFN EP T/R - Tape and Reel (Alt: TPS65251RHAR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.7900 5000:$1.6900 10000:$1.6900 15000:$1.6900 25000:$1.6900
TPS65251RHAR DISTI # 26T3011	IC, POWER MGMT, QFN-40,Supply Voltage:18V,No. of Step-Down DC - DC Converters:3,No. of LDO Regulators:2,Digital IC Case Style:QFN,No. of Pins:40,No. of Regulated Outputs:3,Operating Temperature Min:-40°C,MSL:MSL 3 - 168 hours, RoHS Compliant: Yes	2534	1:$3.7300 10:$3.3500 25:$3.1500 50:$2.9400 100:$2.7400 250:$2.5700 500:$2.3300 1000:$1.9700
TPS65251RHAR DISTI # 87W5903	PMU, 3 BUCK, 2 LDO, VQFN-40,Supply Voltage:18V,No. of Step-Down DC - DC Converters:3,No. of LDO Regulators:2,No. of Regulated Outputs:3,Digital IC Case:VQFN,No. of Pins:40Pins,Operating Temperature Min:-40°C,Product Range:- , RoHS Compliant: Yes	1836	1:$3.7300 10:$3.3500 25:$3.1500 50:$2.9400 100:$2.7400 250:$2.5700 500:$2.3300 1000:$1.9700
TPS65251RHAR	4.5-V TO 18-V input, 3A/2A/2A output, synchronous triple buck converter	3797	1000:$1.6000 750:$1.6300 500:$1.8900 250:$2.1700 100:$2.3200 25:$2.5900 10:$2.7700 1:$3.0800
TPS65251RHAR DISTI # 595-TPS65251RHAR	Switching Voltage Regulators PMU with 3 DC/DC Converters RoHS: Compliant	3511	1:$3.7300 10:$3.3500 100:$2.7400 250:$2.5700 500:$2.3300 1000:$1.9700 2500:$1.8700
TPS65251RHAT DISTI # 595-TPS65251RHAT	Switching Voltage Regulators PMU with 3 DC/DC Converters RoHS: Compliant	1599	1:$4.2900 10:$3.8500 100:$3.1500 250:$2.9600 500:$2.6800 1000:$2.2600 2500:$2.1500
TPS65251RHAR	Switching Regulator, Current-mode, 5.5A, 2200kHz Switching Freq-Max, PQCC40 RoHS: Compliant	28544	1000:$2.0700 500:$2.1800 100:$2.2700 25:$2.3700 1:$2.5500
TPS65251RHAR	INSTOCK	2500
TPS65251RHAR DISTI # 1862599RL	PMU, 3 BUCK, 2 LDO, VQFN-40 RoHS: Compliant	0	1:$5.9100 10:$5.3100 100:$4.3500 250:$4.0900 500:$3.7100 1000:$3.1300 2500:$2.9800 5000:$2.8700
TPS65251RHAR DISTI # 1862599	PMU, 3 BUCK, 2 LDO, VQFN-40 RoHS: Compliant	2534	1:$5.9100 10:$5.3100 100:$4.3500 250:$4.0900 500:$3.7100 1000:$3.1300 2500:$2.9800 5000:$2.8700
TPS65251RHAR. DISTI # 2395604	POWER MANAGEMENT UNIT, 3 BUCK, 2 LDO, VQ RoHS: Compliant	34	1:$5.9100 10:$5.3100 100:$4.3500 250:$4.0900 500:$3.7100 1000:$3.1300 2500:$2.9800 5000:$2.8700
TPS65251RHAR DISTI # 1862599	PMU, 3 BUCK, 2 LDO, VQFN-40 RoHS: Compliant	2534	1:£2.8800 10:£2.5900 25:£2.4300 50:£2.2800 100:£2.1200

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