LM5140QRWGRQ1

Mfr. #:: LM5140QRWGRQ1
描述:: Switching Controllers LM5140Q1
生命週期:: 製造商新產品
數據表:: LM5140QRWGRQ1 數據表
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更多信息:: LM5140QRWGRQ1 更多信息 LM5140QRWGRQ1 Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 開關控制器

RoHS：: Y

最低工作溫度：: - 40 C

最高工作溫度：: + 150 C

資質：: AEC-Q100

打包：: 捲軸

工作溫度範圍：: - 40 C to + 150 C

系列：: LM5140-Q1

品牌：: 德州儀器

濕氣敏感：: 是的

產品類別：: 開關控制器

出廠包裝數量：: 2500

子類別：: PMIC - 電源管理 IC

Tags: LM5140, LM514, LM51, LM5

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

LM5140QRWGRQ1 評級和評論

D***U

I waited more than 60 days, but it didn't come to my address.

2019-07-19

N***a

They put it in the mailbox-for the first time in three years. Soldering and installation neat as will work will show life.

2019-05-23

K***e

super, thanks.

2019-06-17

V***v

Long

2019-04-22

LM5140QRWGRQ1 描述

***as Instruments: Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150

***et Europe: Current Mode PWM Controller 1.5V to 15V 40mA 40-Pin VQFNP T/R

***ical: Conv DC-DC 3.8V to 65V Synchronous Step Down Dual-Out 1.5V to 15V 40A/20A Automotive 40-Pin VQFNP EP T/R

***i-Key: DUAL SYNCHRONOUS BUCK CONTROLLER

***AS INSTRUMENTS INCORPORATED: The LM5140-Q1 is a dual synchronous buck controller intended for high voltage wide VIN step-down converter applications. The control method is based on current mode control. Current mode control provides inherent line feedforward, cycle-by-cycle current limiting, and easier loop compensation.

***AS INSTR: The LM5140-Q1 features adjustable slew rate control to simplify compliance with the CISPR and automotive EMI requirements. The LM5140-Q1 operates at selectable switching frequencies of 2.2 MHz or 440 kHz with the two controller channels switching 180°; out of phase. In light or no-load conditions, the LM5140-Q1 operates in skip cycle mode for improved low power efficiency. The LM5140-Q1 includes a high voltage bias regulator with automatic switchover to an external bias supply to improve efficiency and reduce input current. Additional features include frequency synchronization, cycle-by-cycle current limit, hiccup mode fault protection for sustained overloads, independent power good outputs, and independent enable inputs.

LM5140QRWGRQ1 更多信息

LM5140-Q1 Dual Low Iq Synchronous Buck Controller: OMO Electronic LM5140-Q1 Dual Low Iq Synchronous Buck Controller is intended for high voltage wide VIN step-down converter applications. The control method is based on current mode control. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting, and easier loop compensation. The LM5140-Q1 features adjustable slew rate control to simplify compliance with the CISPR and automotive EMI requirements. The LM5140-Q1 operates at selectable switching frequencies of 2.2MHz or 440kHz with the two controller channels switching 180º out of phase. In light or no-load conditions, the LM5140-Q1 operates in skip cycle mode for improved low power efficiency. The LM5140-Q1 synchronous buck controllers are AEC-Q100 qualified for automotive applications.

Market price

型號	描述	庫存	價格
LM5140QRWGRQ1 DISTI # LM5140QRWGRQ1-ND	DUAL SYNCHRONOUS BUCK CONTROLLER RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$3.2721
LM5140QRWGRQ1 DISTI # LM5140QRWGRQ1	Current Mode PWM Controller 1.5V to 15V 40mA 40-Pin VQFNP T/R - Tape and Reel (Alt: LM5140QRWGRQ1) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$3.5900 5000:$3.3900 10000:$3.2900 15000:$3.1900 25000:$3.0900
LM5140QRWGTQ1 DISTI # 595-LM5140QRWGTQ1	Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150 RoHS: Compliant	445	1:$6.7500 10:$6.1000 25:$5.6500 100:$5.0500 250:$4.8000 500:$4.4000 1000:$3.8300
LM5140QRWGRQ1 DISTI # 595-LM5140QRWGRQ1	Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150 RoHS: Compliant	0	1:$5.9900 10:$5.4100 25:$5.0100 100:$4.4900 250:$4.2600 500:$3.9100 1000:$3.4000 2500:$3.2800

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