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MAX619CPA The Analog Devices MAX619CPA is a step-up charge-pump DC-DC converter providing a regulated 5V output. It operates with an input voltage range of 2V to 3.6V and can deliver up to 50mA.
Mfr Part #:

MAX619CPA

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX619CPA is a step-up charge-pump DC-DC converter providing a regulated 5V output. It operates with an input voltage range of 2V to 3.6V and can deliver up to 50mA.
✓ Total Stock: 5,000 pcs
$ Price Range: $1.08

MAX619CPA Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX619CPA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Current
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Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
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Synchronous Rectifier
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MAX619CPA Description

Short technical summary and product information.

The MAX619CPA from Analog Devices is a highly integrated step-up charge-pump DC-DC converter designed for portable and battery-powered applications. It delivers a regulated 5V output with a ±4% tolerance, capable of supplying up to 50mA at 3V input and 20mA at 2V input.

 

This converter operates from an input voltage range of 2V to 3.6V, making it suitable for systems powered by two battery cells. It features an internal 500kHz oscillator and requires only four external capacitors, enabling an ultra-small application circuit size of less than 0.1in². The device boasts low operating supply current (150mA max) and a low shutdown supply current (1mA max), with the load disconnected from the input when shut down.

 

The MAX619CPA is available in an 8-pin DIP package and is ideal for applications requiring a compact, low-noise, inductorless 5V power supply, such as local 3V-to-5V conversion, portable instruments, and battery-powered microprocessor systems.

MAX619CPA Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: MAX619CPA Step-Up Charge-Pump DC-DC Converter
Subcategory: Charge Pump

MAX619CPA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX619CPA Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX619CPA Features

  • Regulated 5V ±4% charge pump output.
  • Output current up to 50mA at 3V input.
  • Input voltage range from 2V to 3.6V.
  • No inductors, very low EMI noise.
  • Ultra-small application circuit size.

MAX619CPA Applications

  • Two battery cells to 5V conversion.
  • Local 3V-to-5V conversion.
  • Portable instruments and terminals.
  • Battery-powered microprocessor systems.
  • 5V flash memory programmer supply.

MAX619CPA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX619CPA?

The input voltage range is 2V minimum to 3.6V maximum.

What output current can the MAX619CPA deliver?

The output current is 20mA when VIN is 2V or higher, and 50mA when VIN is 3V or higher.

What is the switching frequency of the MAX619CPA?

The switching frequency is 500kHz.

What is the operating temperature range of the MAX619CPA?

The operating temperature range is 0°C to 70°C.

What is the package type of the MAX619CPA?

The package is 8-DIP (0.300", 7.62mm) with through-hole mounting.

What are the supply current specifications for the MAX619CPA?

The no-load supply current is a maximum of 170mA, and the shutdown supply current is a maximum of 1mA.

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