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LM3724IM5-3.08/NOPB ACTIVE

Low-power voltage supervisor & reset IC with manual reset

NEW - Custom reel may be available
Inventory: 33,506
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
SOT-23 (DBV) | 5 1,000 | LARGE T&R
Custom reel may be available
-40 to 85
Package | Pins SOT-23 (DBV) | 5
Package qty | Carrier 1,000 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the LM3724

  • Precise Monitoring of 2.5V, 3.3V, and 5V Supply Voltages
  • Fully Specified Over Temperature
    • Industrial: −40°C to +85°C
    • Extended: −40°C to +125°C
  • 100 ms Minimum Power-On Reset pulse Width, 190 ms Typical:
    • Active-Low RESET Output (LM3722)
    • Active-High RESET Output (LM3723)
    • Active-Low RESET Open Drain Output (LM3724)
  • Guaranteed RESET Output Valid for VCC ≥ 1V
  • Low Supply Current, 6µA Typical
  • Power Supply Transient Immunity
  • Compatible with MAX811/812 Applications

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Description for the LM3724

The LM3722/LM3723/LM3724 microprocessor supervisory circuits monitor the power supplies in microprocessor and digital systems. They provide a reset to the microprocessor during power-up, power-down, brown-out conditions, and manual reset.

The LM3722/LM3723/LM3724 asserts a reset signal whenever the supply decreases below the factory-programmed reset threshold. Reset will be asserted for at least 100ms even after VCC rises above the reset threshold.

The LM3722 has an active-low RESET push-pull output. The LM3723 has an active-high RESET push-pull output. The LM3724 has an active-low open-drain RESET output.

Three standard reset voltage options are available, suitable for monitoring 5V, 3.3V, and 2.5V supply voltages. Additional reset voltages are also available; contact Texas Instruments for details.

With a low supply current of only 6µA, the LM3722/LM3723/LM3724 are ideal for use in portable equipment. The LM3722/LM3723/LM3724 are available in the 5-pin SOT-23 package.

Pricing


Qty Price (USD)
1-99 $1.478
100-249 $1.221
250-999 $0.877
1,000+ $0.660

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 42,000
Qty | Price (USD) 1ku | $0.660 1-99 $1.478 100-249 $1.221 250-999 $0.877 1,000+ $0.660
Custom reel may be available