MAX1776EUA+T by Analog Devices

24V, 600mA Internal Switch, 100% Duty Cycle, Step-Down Converter

Status: Active
Series: MAX1776
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX1776 high-efficiency step-down converter provides an adjustable output voltage from 1.25V to VIN from supply voltages as high as 24V. An internal current-limited 0.4Ω MOSFET delivers load currents up to 600mA. Operation to 100% duty cycle minimizes dropout voltage (240mV at 600mA). The MAX1776 has a low 15µA quiescent current to improve light-load efficiency and conserve battery life. The device draws only 3µA while in shutdown. High switching frequencies (up to 200kHz) allow the use of tiny surface-mount inductors and output capacitors. The MAX1776 is available in an 8-pin µMAX package, which uses half the space of an 8-pin SO. For increased output drive capability, use the MAX1626/ MAX1627 step-down controllers, which drive an external P-channel MOSFET to deliver up to 20W.

Prices starting from US$4.83


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$4.83
9,749
Buy Now
Logo for element14 element14 US$5.74
4,975
Buy Now
Logo for Schukat Electronic Schukat Electronic US$6.23
555
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Features

Fixed 5V or Adjustable Output
4.5V to 24V Input Voltage Range
Up to 600mA Output Current
Internal 0.4Ω P-Channel MOSFET
Efficiency Over 95%
15µA Quiescent Supply Current
3µA Shutdown Current
100% Maximum Duty Cycle for Low Dropout
Current-Limited Architecture
Thermal Shutdown
Small 8-µMAX Package

Specifications

VIN (V) (min) 4.5
VIN (V) (max) 24
VOUT1 (V) (min) 1.25
VOUT1 (V) (max) 24
IOUT1 (A) (max) 0.6
Switch Type Internal
Preset VOUT (V) 5
Output Adjust. Method PresetResistor
# DC-DC Outputs 1
Switching Frequency (kHz) 200
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 4.38


MAX1776EUA+T Semiconductors - ICs by Analog Devices

DC/DC CONV BUCK 200KHZ UMAX-8

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

Specifications

Topology Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 24V
DC / DC Converter IC Case µMAX
No. of Pins 8Pins
Output Current 600mA
Output Voltage Nom. 5V
Switching Frequency 200kHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Dc/Dc Conv, Buck, 200Khz, Umax-8 | Newark Electronics
DC/DC CONV, BUCK, 200KHZ, UMAX-8 | element14
Buck Sw. Reg 5V/Adj 600mA 4,5-24Vi µMAX8 | Schukat Electronic

Frequently Asked Questions

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Is the MAX1776EUA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1776EUA+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Schukat Electronic have stock available or on a lead time for MAX1776EUA+T .

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