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MAX6897AALT+T IC SUPERVISOR 1 CHANNEL 6UDFN Analog Devices Inc./Maxim Integrated
MAX6897AALT+T IC SUPERVISOR 1 CHANNEL 6UDFN Analog Devices Inc./Maxim Integrated
Specifications
Brand Name :
Analog Devices Inc./Maxim Integrated
Model Number :
MAX6897AALT+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 :
Sequencer
Number of Voltages Monitored :
1
Voltage - Threshold :
Adjustable/Selectable
Output :
Open Drain or Open Collector
Reset :
Active High
Reset Timeout :
Adjustable/Selectable
Operating Temperature :
-40°C ~ 125°C (TA)
Mounting Type :
Surface Mount
Package / Case :
6-WFDFN
Supplier Device Package :
6-uDFN (1.5x1)
Description

Product Details

General Description

The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation, and bypass capacitors. Base drive to the external transistor is at least 10mA, permitting output currents to exceed 1A when using high-gain transistors (β > 100). Output current limiting is implemented by limiting the external transistor’s base current. Output voltage monitoring and shutdown functions are included.

Features

♦ Fixed Outputs:
3.3V (MAX687/MAX688)
3.0V (MAX689)
♦ Directly Drives External PNP Transistor
♦ 10mA Min Base-Current Drive for >1A Output
♦ Low Dropout Voltage:
100mV Dropout at 650mA Output (FZT749)
40mV Dropout at 200mA Output (FZT749)
0.8V Dropout at 4A Output
♦ Power-Fail Output Monitors the Output Voltage
♦ Automatic, Latched Shutdown when Output Falls Out
of Regulation (MAX687)
♦ Precision Threshold Shutdown Control
(MAX688/MAX689)
♦ Low Supply Current:
150µA Operating
<1µA Shutdown
♦ 2.7V to 11.0V Supply Range
♦ 8-Pin DIP/SO/µMAX Packages
♦ <2mV Line Transient with 3.4V to 3.6V Input
♦ Output Accuracy <±2%

Applications

High-Efficiency Linear Regulator
Battery-Powered Devices
Portable Instruments
Portable Telephones
Power Supply or Backup Supply for Memory

Specifications

Attribute Attribute Value
Manufacturer Maxim Integrated
Product Category Supervisors
Series MAX6897
Type Sequencer
Packaging Alternate Packaging
Mounting-Style SMD/SMT
Package-Case 6-WFDFN
Operating-Temperature -40°C ~ 125°C (TA)
Mounting-Type Surface Mount
Output-Type Active High Open Drain
Supplier-Device-Package 6-uDFN (1.5x1.0)
Output Open Drain or Open Collector
Reset Active High
Voltage monitoring relays 1
Reset-Timeout Adjustable/Selectable
Voltage-Threshold Adjustable/Selectable
Pd-Power-Dissipation 167.7 mW
Maximum Operating Temperature + 125 C
Operating temperature range - 40 C
Operating-Supply-Current 10 uA
Battery-Backup-Switching No Backup
Part-#-Aliases MAX6897
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 1.5 V
Package-Case uDFN-6
Watchdog-Timers No Watchdog
Input Monitoring 1 Input
Manual-Reset No Manual Reset
Chip-Enable-Signals Chip Enable
Power-Fail-Detection No
Overvoltage-Threshold Adjustable
Undervoltage-Threshold Adjustable

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Descriptions

Supervisor Open Drain or Open Collector 1 Channel 6-uDFN (1.5x1.0)
Supervisory Circuits Adjustable Sequencer/Supervisor
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MAX6897AALT+T IC SUPERVISOR 1 CHANNEL 6UDFN Analog Devices Inc./Maxim Integrated

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Product Detail
Brand Name :
Analog Devices Inc./Maxim Integrated
Model Number :
MAX6897AALT+T
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Contact Supplier
MAX6897AALT+T IC SUPERVISOR 1 CHANNEL 6UDFN Analog Devices Inc./Maxim Integrated

Sanhuang electronics (Hong Kong) Co., Limited

Verified Supplier
3 Years
shenzhen
Since 2005
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit IC, RF IC Module, Power Management ICs
Total Annual :
1000000-3000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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