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MAX1626ESA-T The MAX1626ESA-T from Analog Devices / Maxim Integrated is a high-efficiency, step-down DC-DC controller. It operates with a wide input voltage range and features a 100% maximum duty cycle.
Mfr Part #:

MAX1626ESA-T

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1626ESA-T from Analog Devices / Maxim Integrated is a high-efficiency, step-down DC-DC controller. It operates with a wide input voltage range and features a 100% maximum duty cycle.
✓ Total Stock: 4,077 pcs
$ Price Range: $0.78

MAX1626ESA-T Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,160 pcs
On Request
1160 pcs On Request 1 On Request On Request 0634+0549+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
917 pcs
On Request
917 pcs On Request 1 On Request On Request 0327P/ 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.

MAX1626ESA-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Efficiency
Frequency
Function
Input Voltage
Load Current
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1626ESA-T Description

Short technical summary and product information.

The MAX1626ESA-T is a step-down DC-DC controller designed for high-efficiency power conversion. It operates from an input voltage range of 2.6V to 16.5V and supports load currents from 1mA to over 2A. This controller utilizes a unique pulse-frequency-modulation (PFM) control scheme that allows for up to 100% duty cycle, resulting in very low dropout voltage.

 

Key features include a switching frequency of 300kHz, which helps reduce component size, and a low quiescent current of 90µA under light loads. The device is available in an 8-pin SOIC package, suitable for surface mount applications, and operates over an industrial temperature range of -40°C to +85°C.

 

This controller is ideal for battery-powered applications, handheld devices, and low-cost notebook computer supplies where high efficiency and minimal component count are critical. Its design minimizes external components and total cost, making it a versatile solution for various power management needs.

MAX1626ESA-T Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MAX1626ESA-T Step-Down DC-DC Controller
Subcategory: Buck Regulator

MAX1626ESA-T Compliance

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

MAX1626ESA-T Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MAX1626ESA-T Features

  • High-efficiency step-down DC-DC controller.
  • Operates from 2.6V to 16.5V input.
  • 100% maximum duty cycle for low dropout.
  • 300kHz PWM switching frequency.
  • Surface mount 8-SOIC package.

MAX1626ESA-T Applications

  • Ideal for battery-powered devices.
  • Suitable for handheld computers.
  • Used in low-cost notebook supplies.
  • Enables high-efficiency regulation.
  • Minimizes external component count.

MAX1626ESA-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX1626ESA-T?

2.6V to 16.5V

What is the switching frequency of the MAX1626ESA-T?

300kHz

What is the efficiency of the MAX1626ESA-T?

>90% from 3mA to 2A loads

What is the operating temperature range?

-40°C to 85°C

What package is the MAX1626ESA-T available in?

8-SOIC surface mount package

What is the quiescent current?

90µA maximum under light loads

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