Description:Enable Input (3.3 V Logic Compatible); Adjustable Current Limits: up to 350 mA; Diagnostic Features: Short to Battery and Open Load detection in OFF State Internal Components for OFF State Diagnostics Open Collector Flag Output; Output Current: up to 250 mA; Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.2 mm
Supply Current-Max:
25 mA
Supply Voltage-Max:
40 V
Supply Voltage-Min:
4.4 V
Supply Voltage-Nom:
13.5 V
Surface Mount:
YES
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Turn-on Time:
25 µs
Width:
4.4 mm
NCV47722PAAJR2G Frequently Asked Questions (FAQs)
A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal design and layout guidelines, and to consider the device's thermal derating. Additionally, ensure that the device is operated within its specified temperature range.
The NCV47722PAAJR2G has built-in ESD protection, but it's still important to follow proper ESD handling and storage procedures to prevent damage. Additionally, consider adding external ESD protection devices if the device will be exposed to harsh ESD environments.
To troubleshoot issues with the overcurrent protection feature, check the device's datasheet for the specific overcurrent protection threshold and response time. Verify that the device is properly configured and that the current sense resistor is correctly sized. Also, check for any external circuitry that may be interfering with the overcurrent protection feature.
When paralleling multiple devices for higher current capability, ensure that each device has its own current sense resistor and that the devices are properly synchronized. Also, consider the impact of device mismatch on overall system performance and reliability.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
NCV47722PAAJR2G Overview
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