MAX682ESA+ by Analog Devices

3.3V Input to Regulated 5V Output Charge Pumps


The MAX682/MAX683/MAX684 charge-pump regulators generate 5V from a 2.7V to 5.5V input. They are specifically designed to serve as high-efficiency auxiliary supplies in applications that demand a compact design. The MAX682, MAX683, and MAX684 deliver 250mA, 100mA, and 50mA output current, respectively. These complete 5V regulators require only one resistor and three external capacitors—no inductors are needed. High switching frequencies (externally adjustable up to 2MHz) and a unique regulation scheme allow the use of capacitors as small as 1µF per 100mA of output current. The MAX683/MAX684 are offered in a space-saving 8-pin µMAX package that is only 1.1mm high, while the MAX682 is available in an 8-pin SO.

Where to Buy

Prices starting from US$2.40

Distributor Stock
Logo for RS
RS
from US$6.20
32
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.23
531
in stock
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element14
from US$4.34
531
in stock
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Farnell
from US$4.02
531
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Logo for Analog Devices
Analog Devices
from US$4.08
244
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CoreStaff
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13
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Features

Ultra-Small: 1µF Capacitors per 100mA of Output Current
No Inductors Required
1.1mm Height in µMAX Package (MAX683/MAX684)
Up to 250mA Output Current (MAX682)
Regulated ±4% Output Voltage
50kHz to 2MHz Adjustable Switching Frequency
2.7V to 5.5V Input Voltage
100µA Quiescent Current in Pulse-Skipping Mode
0.1µA Shutdown Current

Specifications

Topology Regulated
VIN (V) (min) 2.7
VIN (V) (max) 5.5
IOUT (A) (typ) 0.25
Unadj. VOUT (V) 5
IQ (mA) (max) 0.18
Switching Frequency (kHz) 1000
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8
BudgetaryPrice (See Notes) 2.76


MAX682ESA+ Semiconductors - ICs by Analog Devices

CHARGE PUMP BOOST 5V NSOIC-8

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

Specifications

Output Type Fixed
Input Voltage Min 2.7V
Input Voltage Max 5.5V
DC / DC Converter IC Case NSOIC
No. of Pins 8Pins
Output Current 250mA
Fixed Output Voltage Nom. 5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Topology Boost (Step Up)
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Output Voltage Nom. 5V

Alternative Descriptions

Charge Pump, Boost, 5V, Nsoic-8 | Newark Electronics
CHARGE PUMP, BOOST, 5V, NSOIC-8 | element14
3.3V Input to Regulated 5V Out | Analog Devices
CHARGE PUMP STPUP 5.05V 250MA | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX682ESA+ ?

Additional datasheets, footprints and schematics for MAX682ESA+ are listed on our Part Details page. You can also find images and similar parts to MAX682ESA+ on this page.

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Distributor pricing and stock information is available for MAX682ESA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX682ESA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the MAX682ESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX682ESA+ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and RS have stock available or on a lead time for MAX682ESA+ .

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