SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
3 V
Surface Mount:
YES
Technology:
DMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
A5979GLPTR-T Frequently Asked Questions (FAQs)
A good thermal design should include a solid copper plane on the PCB, connected to the GND pin, to help dissipate heat. Additionally, keeping the component side of the PCB clear of other components and traces can improve airflow and heat dissipation.
To ensure accurate current sensing, it's essential to follow proper PCB layout guidelines, such as keeping the sense traces short and away from noise sources, and using a low-impedance path for the sense lines. Additionally, calibrating the device during manufacturing can help improve accuracy.
A simple RC filter with a 1 kΩ resistor and a 10 nF capacitor can be used to filter out high-frequency noise on the input lines. However, the optimal filter configuration may vary depending on the specific application and noise environment.
The A5979GLPTR-T has a built-in overcurrent detection feature that can be used to trigger an interrupt or shutdown the device in case of an overcurrent event. It's essential to implement a suitable overcurrent protection scheme, such as a fuse or a PTC resettable fuse, to prevent damage to the device and the system.
The A5979GLPTR-T is rated for operation from -40°C to 150°C (TJ). However, the device's performance and accuracy may degrade at extreme temperatures. It's essential to ensure proper thermal management and consider the operating temperature range when designing the system.
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This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
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System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
A5979GLPTR-T Overview
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