Name: High Input 2A Step Down Converter 2A Output Current Up to 95 Efficiency 210kHz Switching Frequency ACT4065ASH
Brand: ACTIVE-SEMI
Price: 1 USD

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High Input 2A Step Down Converter 2A Output Current Up to 95% Efficiency 210kHz Switching Frequency ACT4065ASH

Brand Name:ACTIVE-SEMI

Certification:Original Factory Pack

Model Number:ACT4065ASH

Minimum Order Quantity:20pcs

Delivery Time:1 Day

Payment Terms:T/T, Western Union,PayPal

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Anterwell Technology Ltd.

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Location: Shenzhen Guangdong China

Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China

Supplier`s last login times: within 25 hours

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Product Details Company Profile

Product Details

ACT4065A

High Input 2A Step Down Converter

GENERAL DESCRIPTION

The ACT4065A is a current-mode step-down DC/DC converter that generates up to 2A output current at 210kHz switching frequency. The ACT4065A is highly efficient with peak efficiency at 95% when in operation. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit. The ACT4065A is available in SOP-8 package and requires very few external devices for operation.

FEATURES

• 2A Output Current

• Up to 95% Efficiency

• 6.0V to 30V Input Range

• 210kHz Switching Frequency

• Adjustable Output Voltage

• Cycle-by-Cycle Current Limit Protection

• Thermal Shutdown Protection

• Frequency Foldback at Short Circuit

• Stability with Wide Range of Capacitors,

Including Low ESR Ceramic Capacitors

• SOP-8 Package

APPLICATIONS

• TFT LCD Monitors • Portable DVDs

• Car-Powered or Battery-Powered Equipments

• Set-Top Boxes • Telecom Power Supplies

• DSL and Cable Modems and Routers

• Termination Supplies

PIN DESCRIPTION

PIN NUMBER	PIN NAME	PIN DESCRIPTION
1	BS	Bootstrap. This pin acts as the positive rail for the high-side switch’s gate driver. Connect a 10nF between this pin and SW.
2	IN	Input Supply. Bypass this pin to G with a low ESR capacitor. See Input Capacitor in Application Information section.
3	SW	Switch Output. Connect this pin to the switching end of the inductor.
4	G	Ground.
5	FB	Feedback Input. The voltage at this pin is regulated to 0.808V. Connect to the resistor divider between output and ground to set output voltage.
6	COMP	Compensation Pin. See Compensation Techniques in Application Information section.
7	EN	Enable Input. When higher than 0.8V, this pin turns the IC on. When lower than 0.8V, this pin turn the IC off. Output voltage is discharged when the IC is off. This pin has a small internal pull-up current to a high level voltage when pin is not connected. Do not allow EN pin to exceed 6V.
8	N/C	Not Connected.

Company Profile

King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

ANTERWELL’s main products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, sensors, etc. Involving the major well-known brands such like: TI, XILINX, FAIRCHILD, STM, MICRON, MICROCHIP, TDK, SAMSUNG, ON, NXP,IR,ADI, ATMEL,VISHAY,LINEAR etc.

ANTERWELL adheres to the development concept and purpose of "direct stock offer, excellent quality, favorable price, and sincere service", which is deeply recognized by domestic and foreign customers. Based on the long-term development goal, ANTERWELL provides customers with standardized, professional, and diversified high-quality services through a strong market service network. ANTEWRELL has multiple skilled and capable executives with a professional QC team and excellent sales team to win the high support and trust of the vast customer base! We provide the best quality, price and service.

ANTERWELL will be your best Partner.