MAX20745EPL+ by Analog Devices

Integrated, Step-Down Switching Regulator

Status: Active
Series: MAX20745
RoHS: Unknown
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The MAX20745 is a fully integrated, highly efficient switching regulator for applications operating from 4.5V to 16V and requiring up to 25A maximum load. This singlechip regulator provides extremely compact, high-efficiency power-delivery solutions with high-precision output voltages and excellent transient response for networking, datacom, and telecom equipment. The IC offers a broad range of programmable features through capacitors and resistors connected to dedicated programming pins. Using this feature, the operation can be optimized for a specific application, reducing the component count- and/or setting-appropriate trade-offs between the regulator's performance and system cost. Ease of programming enables using the same design for multiple applications. The MAX20745 includes protection capabilities. Positive and negative cycle-by-cycle overcurrent protection and overtemperature protection ensure a rugged design. Input undervoltage lockout shuts down the device to prevent operation when the input voltage is out of specification. A status pin provides an output signal to show that the output voltage is within range and the system is regulating.

Prices starting from US$4.25


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$4.25
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Features

High Power Density and Low Component Count
Overall Solution Size: 509mm2 Including Inductor and Output Capacitors
90.8% Peak Efficiency: VDDH = 12V and VOUT = 1V
Fast Transient Response: Supports Up to 300A/μs Load-Step Transients
Optimized Component Performance and Efficiency with Reduced Design-In Time
Increased Power-Supply Reliability with System and IC Self-Protection Features
Differential Remote Sense with Open-Circuit Detection
Hiccup Overcurrent Protection
Programmable Thermal Shutdown

Specifications

VIN (V) (min) 4.5
VIN (V) (max) 16
VOUT1 (V) (min) 0.6
VOUT1 (V) (max) 5.5
IOUT1 (A) (max) 25
Switch Type Internal
Preset VOUT (V) 1
Output Adjust. Method PresetResistor
Synchronous Switching? Yes
Power Good Signal Yes
# DC-DC Outputs 1
Switching Frequency (kHz) 400600800
Design Tools EE-Sim
Package/Pins FCQFN/15
BudgetaryPrice (See Notes) 3.81


MAX20745EPL+ Semiconductors - ICs by Analog Devices

DC/DC CONV BUCK 900KHZ FCQFN-15

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

DC / DC Converter Type Module
Input Voltage Min 4.5V
Input Voltage Max 16V
No. of Outputs 1 Output
DC / DC Converter IC Case FCQFN
No. of Pins 15Pins
Output Current 25A
Output Voltage Min 650mV
Output Voltage Max 5.5V
Switching Frequency 900kHz
Topology Buck (Step Down)
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Dc/Dc Conv, Buck, 900Khz, Fcqfn-15 | Newark Electronics
DC/DC CONV, BUCK, 900KHZ, FCQFN-15 | Farnell

Frequently Asked Questions

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Is the MAX20745EPL+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX20745EPL+ have stock available?

Authorised distributors including Newark Electronics and Farnell have stock available or on a lead time for MAX20745EPL+ .

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