Key Specifications:  Charge Pumps
Part Number	Topology	VIN (V)	VIN (V)	ICC (mA)	Unadj. VOUT (V)	IOUT (A)	Oper. Freq. (kHz)	Package/Pins	Smallest Available Pckg. (mm2)	Oper. Temp. (°C)	Price
		min	max	max		typ			max w/pins		See Notes
MAX1682	Doubler Unregulated	2	5.5	0.145	+2xVIN	0.045	12	SOT/5	9	-40 to +85	$0.72 @1k
MAX1683				0.31			35	SOT/5			$0.72 @1k
See All Charge Pumps (48)

Diagram

Typical Operating Circuit

Application Notes

Application Note 297: Tripler Converts 5V to 15V - MAX1683 Application Note 718: Properties of the Charge-Pump Voltage Splitter - MAX1682 Application Note 725: DC-DC Conversion Without Inductors - MAX1682, MAX1683 Application Note 737: Choosing the Right Power-Supply IC for your Application - MAX1682 Application Note 1791: Inductorless Voltage Converter Boosts a Single Lithium Cell - MAX1683 Application Note 1803: Simple Circuit Provides +5V Gate Bias From -48V Input - MAX1683 Application Note 1876: Doubler/Inverter Charge Pumps Divide by Two - MAX1682, MAX1683 Application Note 3202: 5V Auxiliary Power Supply Teams LDO and Charge Pump - MAX1683

Reliability Reports

Reliability Report: MAX1683.pdf Show FIT data for: MAX1682 MAX1683 Request Reliability Report for: MAX1682

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-9 of 9

MAX1682	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1682C/D			Active	DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX1682EUK+			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1682EUK			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1682EUK-T			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1682EUK+T			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1683	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1683EUK+			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1683EUK			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1683EUK-T			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX1683EUK+T			Active	SOT;5 pin;9 mm² Outline Drawing: 21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

Notes and Comments

Ideal for both battery-powered, and board-level voltage-conversion applications

Related Products

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

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Document Ref.: 19-1305; Rev 2; 2001-03-23
This page last modified: 2007-06-01