Продукция > Интегральные схемы (ИС) > ИС для управления питанием > ADP2118ACPZ-R7

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3 A, 1.2 MHz/600 kHz High Efficiency Synchronous Step-Down DC-to-DC Regulator; Package: 16-LFCSP (Leadform Chip Scale); Temperature Range: -40°C to +125°C

Производитель : Analog Devices, Inc
Упаковка/Ящик : LFCSP-16
категорий продукта : Step-Down (Buck) Regulators ; Internal Power Switch Buck
Datasheet: ADP2118ACPZ-R7 Datasheet (PDF)
RoHs Status: Rohs
Наличность: 3657


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ADP2118ACPZ-R7 информация о продукте

The ADP2118ACPZ-R7 is a low quiescent current, synchronous, step-down dc-to-dc regulator in a compact 4mm × 4mm LFCSP package. It uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. Under light loads, the ADP2118ACPZ-R7 can be configured to operate in pulse frequency modulation (PFM) mode that reduces switching frequency to save power.

The ADP2118ACPZ-R7 runs from input voltages of 2.3 V to 5.5 V. The output voltage of the ADP2118ACPZ-R7 is adjustable from 0.6 V to input voltage (VIN), and the ADP2118ACPZ-x.x-R7 are available in preset output voltage options of 1.2 V and 3.3 V. The ADP2118ACPZ-R7 requires minimal external parts and provides a high efficiency solution with its integrated power switch, synchronous rectifier, and internal compensation. The IC draws less than 3 μA from the input source when it is disabled. Other key features include undervoltage lockout (UVLO), integrated soft start to limit inrush current at startup, overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown (TSD).



  • 3 A continuous output current
  • 75 mΩ and 40 mΩ integrated FET
  • ±1.5% output accuracy
  • Input voltage range from 2.3 V to 5.5 V
  • Output voltage from 0.6 V to VIN
  • 600 kHz or 1.2 MHz fixed switching frequency
  • Synchronizable between 600 kHz and 1.4 MHz
  • Selectable synchronize phase shift: 0° or 180°
  • Selectable PWM or PFM mode operation
  • Current mode architecture
  • Precision enable input
  • Power good output
  • Voltage tracking input
  • Integrated soft start
  • Internal compensation
  • Starts up into a precharged output
  • UVLO, OVP, OCP, and thermal shutdown
  • Available in 16-lead, 4 mm × 4 mm LFCSP package
  • Supported by ADIsimPower design tool


  • Point of load conversion
  • Communications and networking equipments
  • Industrial and instrumentation
  • Consumer electronics
  • Medical appliances

ADP2118ACPZ-R7 Pinout
(Картинка: Pinout)

ADP2118ACPZ-R7 Block Diagram
(Картинка: Diagram)

Технические параметры

  • Input Voltage MAX
  • 5.5 V
  • Switching Frequency
  • 600 kHz
  • Mounting Style
  • Package / Case
  • LFCSP-16
  • Input Voltage MIN
  • 2.3 V
  • Packaging
  • Reel
  • Series
  • ADP2118

ADP2118ACPZ-R7 Datasheet

ADP2118ACPZ-R7 Эквивалентные Части

Для компонента ADP2118ACPZ-R7 вы можете рассмотреть эти запасные и альтернативные части.

Модели Производитель Упаковка/Ящик Описание
ADP2118ACPZ-R2 ADI LFCSP-16 Conv DC-DC 2.3V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 16-Pin LFCSP EP T/R

ADP2118ACPZ-R7 Связанные специальные

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Estimated Delivery Time: Mar 10 - Mar 15 days (choose Expedited at checkout).

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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that ADP2118ACPZ-R7 is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their ADP2118ACPZ-R7 devices; we pay more attention to the channels and quality of ADP2118ACPZ-R7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ADP2118ACPZ-R7 chips? Including ADI original factory information, Step-Down (Buck) Regulators ; Internal Power Switch Buck application, ADP2118ACPZ-R7 pictures?
You can use Jotrin's intelligent search engine, or filter by Step-Down (Buck) Regulators ; Internal Power Switch Buck category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's ADP2118ACPZ-R7 price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADP2118ACPZ-R7, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ADP2118ACPZ-R7?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADP2118ACPZR7 we delivered, we will accept the replacement or return of the ADP2118ACPZ-R7 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ADP2118ACPZ-R7.
(3)The ADP2118ACPZ-R7 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as ADP2118ACPZ-R7 datasheet pdf, ADP2118 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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