ASM8500

Features: • Low Supply Current -6 A typical (5.5 V)• Automatically restarts a microprocessor after power failure• 1.5ms reset delay after VCC returns to an in-tolerance condition• Active LOW power-up reset• Precision temperature-compensated voltage reference and compa...

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SeekIC No. : 004289108 Detail

ASM8500: Features: • Low Supply Current -6 A typical (5.5 V)• Automatically restarts a microprocessor after power failure• 1.5ms reset delay after VCC returns to an in-tolerance condition&#...

floor Price/Ceiling Price

Part Number:
ASM8500
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/6/3

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Product Details

Description



Features:

• Low Supply Current
   - 6 A typical (5.5 V)
• Automatically restarts a microprocessor after power failure
• 1.5ms reset delay after VCC returns to an in-tolerance condition
• Active LOW power-up reset
• Precision temperature-compensated voltage reference and comparator
• Eliminates external components
• Compact surface mount SOT-89 and TO-92 packages
• Operating temperature -40°C to +85°C



Application

• Set-top boxes
• Cellular phones
• PDAs
• Energy management systems
• Embedded control systems
• Printers
• Single board computers



Pinout

  Connection Diagram


Specifications

Parameter
Min
Max
Unit
Voltage on VCC
-0.5
7
V
Voltage on RESET
-0.5
VCC + 0.5
V
Operating Temperature Range
-40
85
°C
Soldering Temperature (for 10 sec)
260
°C
Storage Temperature
-55
125
°C
ESD rating
HBM
MM
2
200
KV
V
NOTE: These are stress ratings only and functional use is not implied. Exposure to absolute maximum ratings for prolonged periods of time may affect device reliability.


Description

The ASM8500 is a voltage supervisory device with a low-power,5V/3.3V P Reset, active LOW, open-drain output. Typical supply current over temperature is a low 6A.

The ASM8500 generates an active LOW reset signal whenever the monitored supply is out of tolerance. A precision reference and comparator circuit monitor power supply (VCC) level. Reset threshold tolerance level is ±1.7% at room temperature. When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces an active LOW reset signal.After VCC returns to an in-tolerance condition, the reset signal remains active for 1.5ms to allow the power supply and system microprocessor to stabilize.

The ASM8500 is designed with a open-drain output stage and operates over the extended industrial temperature range.Devices are available in compact surface mount SOT-89 and 3-lead TO-92 packages.

Other low power products in this family include the ASM1810/11/12/15/16/17 and ASM1233D/M.




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