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MAX6814XK+T IC SUPERVISOR 1 CHANNEL SC70-5 Analog Devices Inc./Maxim Integrated

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MAX6814XK+T IC SUPERVISOR 1 CHANNEL SC70-5 Analog Devices Inc./Maxim Integrated

Brand Name : Analog Devices Inc./Maxim Integrated

Model Number : MAX6814XK+T

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

Type : Watchdog Circuit

Number of Voltages Monitored : 1

Voltage - Threshold : 2.19V

Output : Push-Pull, Totem Pole

Reset : Active Low

Reset Timeout : 1.12s Minimum

Operating Temperature : -40°C ~ 85°C (TA)

Mounting Type : Surface Mount

Package / Case : 5-TSSOP, SC-70-5, SOT-353

Supplier Device Package : SC-70-5

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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 Supervisors
Series MAX6814
Type Watchdog Circuit
Packaging Alternate Packaging
Unit-Weight 0.000705 oz
Package-Case 5-TSSOP, SC-70-5, SOT-353
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Output-Type Push-Pull
Supplier-Device-Package SC-70-5
Output Push-Pull, Totem Pole
Reset Active Low
Voltage monitoring relays 1
Reset-Timeout 1.12 s Minimum
Voltage-Threshold 2.19V
Pd-Power-Dissipation 247 mW
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Current 10 uA
Battery-Backup-Switching No Backup
Part-#-Aliases MAX6814
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 2.25 V
Package-Case SC-70-5
Watchdog-Timers Watchdog
Input Monitoring 1 Input
Manual-Reset Manual Reset
Chip-Enable-Signals No Chip Enable
Power-Fail-Detection No

Functional compatible component

Form,Package,Functional compatible component

Manufacturer Part# Description Manufacturer Compare
MAX6814XK-T
Signal Circuits
Analog Circuit, 1 Func, BICMOS, PDSO5, SC-70, 5 PIN Maxim Integrated Products MAX6814XK+T vs MAX6814XK-T

Descriptions

Supervisor Push-Pull, Totem Pole 1 Channel SC-70-5
Supervisory Circuits 5-Pin Watchdog Timer Circuit

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