Products > Integrated Circuits (ICs) > MAX8655ETN
  • MAX8655ETN

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Compact, Dual-Output Charge-PumpGenerates Bipolar Outputs, Ideal for Space-Sensitive Applications

  • Package/Case :
  • QFN
  • Product Categories :
  • Charge Pumps
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 28


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MAX8655ETN Product Details

The MAX8655ETN is a CMOS charge-pump DC-DC converter in an ultra-small μMAX package. It produces positive and negative outputs from a single positive input, and requires only four capacitors. The charge pump first doubles the input voltage, then inverts the doubled voltage. The input voltage ranges from +1.5V to +6.0V. The internal oscillator is guaranteed to be between 20kHz and 38kHz, keeping noise above the audio range while consuming minimal supply current. A 75Ω output impedance permits useful output currents up to 20mA. The MAX8655ETN comes in a 1.11mm-high, 8-pin μMAX package that occupies half the board area of a standard 8-pin SOIC. For a device with selectable frequencies and logic-controlled shutdown, refer to the MAX864 data sheet.


  • 1.11mm-High μMAX Package
  • Compact: Circuit Fits in 0.08in2
  • Requires Only Four Capacitors
  • Dual Outputs (positive and negative)
  • +1.5V to +6.0V Input Voltage
  • 20kHz (min) Frequency (above the audio range)


  • Data Acquisition
  • LCD Panels
  • Low-Cost Split Supply for Low-Voltage
  • Low-Voltage GaAsFET Bias in Wireless Handsets
  • Split Supply for Analog Circuitry
  • Split Supply from 3 Ni Cells or 1 Li+ Cell
  • VCO and GaAsFET Supplies

MAX8655ETN Block Diagram
(Picture: Diagram)

Technical Parameters

  • Topology
  • Doubler ,Dual Output ,Inverter ,Unregulated
  • Vin (min) (V)
  • 1.75
  • Vin (max) (V)
  • 6
  • Icc (max) (mA)
  • 1.05
  • Unadj. Vout (V)
  • \u00b12xVin
  • Adj. Vout (min) (V)
  • -
  • Adj. Vout (max) (V)
  • -
  • Iout (typ) (A)
  • 0.018
  • Oper. Freq. (kHz)
  • 24
  • Features
  • -
  • Industry Qualified
  • -
  • Oper. Temp. (\u00b0C)
  • -40 to +85
  • Package/Pins
  • UMAX/8
  • Smallest Available Pckg. (max w/pins) (mm2)
  • 15.6
  • RoHS Available
  • Yes
  • Budgetary Price (See Notes)
  • $1.29 @1k

MAX8655ETN Documents

MAX8655ETN Related Products

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Estimated Delivery Time: Feb 01 - Feb 06 days (choose Expedited at checkout).

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    We have rich products, can meet your various needs.

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    Minimum order quantity starts from 1pcs.

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  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


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    Step1: Products

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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.

Jotrin ESD packing


1.We provide 90 days warranty.

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 MAX8655ETN is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX8655ETN devices; we pay more attention to the channels and quality of MAX8655ETN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX8655ETN chips? Including MAXIM original factory information, Charge Pumps application, MAX8655ETN pictures?
You can use Jotrin's intelligent search engine, or filter by Charge Pumps category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX8655ETN price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX8655ETN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
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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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
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 MAX8655ETN?
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 MAX8655ETN we delivered, we will accept the replacement or return of the MAX8655ETN 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 MAX8655ETN.
(3)The MAX8655ETN 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 MAX8655ETN datasheet pdf, MAX865 pin diagram?
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