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MAX643ACPA The MAX643ACPA is a Step-Up Boost switching regulator from Analog Devices / Maxim Integrated. It operates at 2V with a maximum switch current of 450mA and a switching frequency of 50kHz.
Mfr Part #:

MAX643ACPA

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX643ACPA is a Step-Up Boost switching regulator from Analog Devices / Maxim Integrated. It operates at 2V with a maximum switch current of 450mA and a switching frequency of 50kHz.
✓ Total Stock: 1,324 pcs
$ Price Range: $1.08

MAX643ACPA Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,324 pcs
On Request
1324 pcs On Request 1 On Request On Request 0541+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX643ACPA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Spacing
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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MAX643ACPA Description

Short technical summary and product information.

The MAX643ACPA is a Step-Up (Boost) DC-DC switching regulator from Analog Devices / Maxim Integrated. It is designed to provide a positive adjustable output voltage from a single 2V supply. The device features a maximum switch current of 450mA and operates at a switching frequency of 50kHz.

 

The regulator is housed in an 8-DIP (0.300", 7.62mm) through-hole package, also known as 8-PDIP. It is suitable for applications requiring a compact, through-hole mounted boost converter. The operating temperature range is 0°C to 70°C.

 

The MAX643ACPA does not include a synchronous rectifier and provides a single adjustable output. It is RoHS3 compliant and has an MSL of 1 (unlimited).

MAX643ACPA Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: MAX643ACPA Step-Up Boost Switching Regulator
Subcategory: Boost Regulator

MAX643ACPA Compliance

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

MAX643ACPA Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MAX643ACPA Features

  • Step-Up Boost switching regulator topology.
  • Operates at 2V operating voltage.
  • Maximum switch current of 450mA.
  • Switching frequency of 50kHz.
  • Through-hole 8-PDIP package.

MAX643ACPA Applications

  • DC-DC boost converter circuits
  • Battery-powered devices requiring step-up
  • Single-cell to multi-cell voltage conversion
  • Portable equipment power supplies

MAX643ACPA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the MAX643ACPA?

The operating voltage is 2V.

What is the maximum switch current of the MAX643ACPA?

The maximum switch current is 450mA.

What is the switching frequency of the MAX643ACPA?

The switching frequency is 50kHz.

What is the operating temperature range of the MAX643ACPA?

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

What package does the MAX643ACPA come in?

The MAX643ACPA comes in an 8-DIP (0.300", 7.62mm) through-hole package, also known as 8-PDIP.

What is the topology of the MAX643ACPA?

The topology is Boost (Step-Up).

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