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TPS3807

Features: ` Two Supply Monitors in One Package` One Monitor with Fixed High-Accuracy Thresholds for System Supply Monitoring` Second Monitor with Variable Threshold and 30mV Hysteresis to Provide Failsafe` Very Low Quiescent Current: 3.5mA typ` High Threshold Accuracy: 1% max ( 0°C to +85°C)` Open...

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SeekIC No. : 004526754 Detail

TPS3807: Features: ` Two Supply Monitors in One Package` One Monitor with Fixed High-Accuracy Thresholds for System Supply Monitoring` Second Monitor with Variable Threshold and 30mV Hysteresis to Provide Fa...

TPS3807 Data Sheet

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Part Number:
TPS3807
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: 2025/1/11

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Product Details

Description



Features:

` Two Supply Monitors in One Package
` One Monitor with Fixed High-Accuracy Thresholds for System Supply Monitoring
` Second Monitor with Variable Threshold and 30mV Hysteresis to Provide Failsafe
` Very Low Quiescent Current: 3.5mA typ
` High Threshold Accuracy: 1% max ( 0°C to +85°C)
` Open-Drain Reset Outputs
` Temperature Range: 40°C to +85°C
` Ultra-Small SC70-5 Package


Application

· DSP, Microcontroller, or Microprocessor Applications Requiring User-Selected Delay Times
· Notebook/Desktop Computers
· PDAs and SmartPhones
· Other Hand-Held Products
· Portable, Battery-Powered Products
· FPGA/ASIC Applications


Pinout

Connection Diagram


Specifications

SENSE pin voltage(2) 0.3V to +5V
All other pins(2) 0.3V to +7V
Maximum output current ±5mA
Input clamp current, IIK (VI < 0 or VI > VDD) ±10mA
Output clamp current, IOK (VO < 0 or VO > VDD) ±10mA
Continuous total power dissipation See Dissipation Ratings table
Junction temperature, TC 40°C to +125°C
Storage temperature range, TSTG 65°C to +150°C
Soldering temperature +260°C
ESD rating:  
          Human body model (HBM) 2kV
          Charged device model (CDM) 500V



Description

The TPS3807 family microprocessor supervisory cir-cuits monitor system voltages as low as 1.225V.These devices assert an open-drain RSTVDD signal when the VDD voltage drops below a preset threshold. The RSTVDD output remains asserted until the VDD voltage returns above its threshold. The device also provides an additional RSTSENSE output for a SENSE input with adjustable thresholds and hysteresis.

The TPS3807 uses a precision reference to achieve 1% threshold accuracy. The TPS3807 has a very low typical quiescent current of 3.5mA, so it is well-suited to battery-powered applications. It is available in a small SC70-5 package, which is half the size of a SOT-23 package, and is fully specified over a temperature range of 40°C to +85°C.




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