MAX1715EEI The MAX1715EEI from Analog Devices is a dual step-down DC DC switching controller designed for notebook computers. It offers ultra-high efficiency and a 100ns load-step response.
Mfr Part #:

MAX1715EEI

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1715EEI from Analog Devices is a dual step-down DC DC switching controller designed for notebook computers. It offers ultra-high efficiency and a 100ns load-step response.
✓ Total Stock: 4,786 pcs
$ Price Range: $0.78

MAX1715EEI Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,600 pcs
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,186 pcs
1186 pcs On Request 1 On Request On Request 02+ On Request On Request

MAX1715EEI Specifications Quick View

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

MAX1715EEI Description

Short technical summary and product information.

The MAX1715EEI is a high-efficiency, dual step-down DC DC switching controller from Analog Devices, suitable for generating low-voltage supplies in notebook computers. It utilizes Maxim's proprietary Quick-PWM control scheme, providing a 100ns instant-on response to load transients and maintaining a relatively constant switching frequency.

 

This controller achieves high efficiency by eliminating the current-sense resistor and is capable of driving large synchronous-rectifier MOSFETs. It supports single-stage buck conversion for stepping down high-voltage batteries or two-stage conversion for smaller physical size. The device is intended for low-voltage supplies as low as 1V.

 

Key electrical specifications include an input voltage range of 4.5V to 5.5V and an adjustable output voltage range from 1V to 5.5V. It offers dual-mode fixed outputs or adjustable outputs and operates with nominal switching frequencies of 200/300/420/540kHz. Control features include current limit, enable, on-time control, and power good indication. The operating temperature range is -40°C to 85°C.

 

The MAX1715EEI is available in a 28-QSOP package and is designed for surface mount applications. It provides over/undervoltage protection and a 1.7ms digital soft-start.

MAX1715EEI Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MAX1715EEI Dual Step-Down Controller
Subcategory: Power Management (PMIC)

MAX1715EEI Compliance

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

MAX1715EEI Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MAX1715EEI Features

  • Ultra-high efficiency controller for notebooks.
  • 100ns load-step response with Quick-PWM.
  • Eliminates current-sense resistor for efficiency.
  • Adjustable output from 1V to 5.5V.
  • Operates from 4.5V to 5.5V input.

MAX1715EEI Applications

  • Notebook computer CPU core supplies.
  • Chipset and RAM low-voltage supplies.
  • 1.8V and 2.5V I/O supplies.
  • Step-down conversion from high-voltage batteries.

MAX1715EEI FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the MAX1715EEI?

The input voltage range for the MAX1715EEI is 4.5V to 5.5V. It also supports a battery input voltage range of 2V to 28V.

What is the operating temperature range of the MAX1715EEI?

The MAX1715EEI can operate in an ambient temperature range from -40°C to 85°C.

What type of output does the MAX1715EEI provide?

The MAX1715EEI provides a Transistor Driver output type.

What is the function of the MAX1715EEI?

The MAX1715EEI performs a Step-Down function.

What is the switching frequency of the MAX1715EEI?

The MAX1715EEI operates at frequencies of 200kHz, 300kHz, 420kHz, or 540kHz.

What control features are available on the MAX1715EEI?

The MAX1715EEI includes Current Limit, Enable, On Time Control, and Power Good control features.

What is the output voltage accuracy of the MAX1715EEI?

The MAX1715EEI offers 1% VOUT accuracy over line and load.

Home

Categories