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MAX680CPA+ IC REG CHARGE PUMP 2VIN 8DIP Analog Devices Inc./Maxim Integrated

Name: MAX680CPA IC REG CHARGE PUMP 2VIN 8DIP Analog Devices IncMaxim Integrated
Brand: Analog Devices Inc./Maxim Integrated
Price: 1 USD

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Brand Name :Analog Devices Inc./Maxim Integrated

Model Number :MAX680CPA+

MOQ :1

Price :Based on current price

Payment Terms :T/T

Supply Ability :In stock

Delivery Time :3-5 work days

Packaging Details :anti-static bag & cardboard box

Function :Ratiometric

Output Configuration :Positive and Negative (Dual Rail)

Topology :Charge Pump

Output Type :Fixed

Number of Outputs :2

Voltage - Input (Min) :2V

Voltage - Input (Max) :6V

Voltage - Output (Min/Fixed) :±2Vin

Voltage - Output (Max) :-

Current - Output :10mA

Frequency - Switching :8kHz

Synchronous Rectifier :No

Operating Temperature :0°C ~ 70°C (TA)

Mounting Type :Through Hole

Package / Case :8-DIP (0.300", 7.62mm)

Supplier Device Package :8-PDIP

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Product Details

General Description

The MAX680/MAX681 are monolithic, CMOS, dual charge-pump voltage converters that provide ±10V outputs from a +5V input voltage. The MAX680/MAX681 provide both a positive step-up charge pump to develop +10V from +5V input and an inverting charge pump to generate the -10V output. Both parts have an on-chip, 8kHz oscillator. The MAX681 has the capacitors internal to the package, and the MAX680 requires four external capacitors to produce both positive and negative voltages from a single supply.
The output source impedances are typically 150Ω, providing useful output currents up to 10mA. The low quiescent current and high efficiency make this device suitable for a variety of applications that need both positive and negative voltages generated from a single supply.
The MAX864/MAX865 are also recommended for new designs. The MAX864 operates at up to 200kHz and uses smaller capacitors. The MAX865 comes in the smaller µMAX package.

Features

♦ 95% Voltage-Conversion Efficiency
♦ 85% Power-Conversion Efficiency
♦ +2V to +6V Voltage Range
♦ Only Four External Capacitors Required (MAX680)
♦ No Capacitors Required (MAX681)
♦ 500µA Supply Current
♦ Monolithic CMOS Design

Applications

The MAX680/MAX681 can be used wherever a singlepositive supply is available and where positive and negative voltages are required. Common applications include generating ±6V from a 3V battery and generating ±10V from the standard +5V logic supply (for use with analog circuitry). Typical applications include:
±6V from 3V Lithium Cell
Hand-Held Instruments
Data-Acquisition Systems
Panel Meters
±10V from +5V Logic Supply
Battery-Operated Equipment
Operational Amplifier Power Supplies

Specifications

Attribute	Attribute Value
Manufacturer	Maxim Integrated
Product Category	DC Switching Regulators
Series	MAX680
Type	Voltage Converter
Packaging	Tube
Unit-Weight	0.032805 oz
Mounting-Style	Through Hole
Package-Case	8-DIP (0.300", 7.62mm)
Operating-Temperature	0°C ~ 70°C (TA)
Mounting-Type	Through Hole
Output-Type	Fixed
Function	Ratiometric
Supplier-Device-Package	8-PDIP
Number-of-Outputs	2 Outputs
Topology	Charge Pump
Frequency-Switching	8kHz
Current-Output	10mA
Output-Configuration	Positive and Negative (Dual Rail)
Output Voltage	±2Vin
Voltage-Output-Max	-
Synchronous-Rectifier	No
Voltage-Input-Min	2V
Voltage-Input-Max	6V
Maximum Operating Temperature	+ 70 C
Operating temperature range	0 C
Output-Voltage	+/- 10 V
Operating-Supply-Current	2 mA
Input-Voltage-MAX	6 V
Output-Current	10 mA
Switching-Frequency	8 kHz
Part-#-Aliases	MAX680
Package-Case	PDIP-8

Functional compatible componentForm,Package,Functional compatible component

Manufacturer Part#	Description	Manufacturer	Compare
MAX680EPA Power Circuits	Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, PDIP8, PLASTIC, DIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680EPA
MAX680CPA Power Circuits	Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, PDIP8, PLASTIC, DIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680CPA
MAX680MJA/883B Power Circuits	Switched Capacitor Converter, 8kHz Switching Freq-Max, CMOS, CDIP8, CERDIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680MJA/883B
TCM680EPA Power Circuits	SWITCHED CAPACITOR CONVERTER, 8 kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8	Microchip Technology Inc	MAX680CPA+ vs TCM680EPA
MAX680EJA Power Circuits	Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, CDIP8, CERDIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680EJA
MAX680MJA Power Circuits	Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, CDIP8, CERDIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680MJA
5962-9312001MPX Power Circuits	Switched Capacitor Converter, 0.75A, CDIP8, CERAMIC, DIP-8	Maxim Integrated Products	MAX680CPA+ vs 5962-9312001MPX
5962-9312001MPA Power Circuits	Switched Capacitor Converter, 0.75A, CMOS, CDIP8, CERAMIC, DIP-8	Maxim Integrated Products	MAX680CPA+ vs 5962-9312001MPA
MAX680EPA+ Power Circuits	Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, PDIP8, PLASTIC, DIP-8	Maxim Integrated Products	MAX680CPA+ vs MAX680EPA+

Descriptions

Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Fixed ±2Vin 2 Output 10mA 8-DIP (0.300", 7.62mm)

Voltage Regulators - Switching Regulators 5V to +/-10V Voltage Converter

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