Description:Short Circuit Protection; Thermal Shutdown with Automatic Restart; Open Load Detection in ON and OFF State; Diagnostic Output; Undervoltage and Overvoltage Shutdown; Very Low Standby Current; ESD Protection
OVER CURRENT; THERMAL; OVER VOLTAGE; UNDER VOLTAGE; TRANSIENT
Driver Number of Bits:
1
Input Characteristics:
STANDARD
Interface IC Type:
BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e3
Length:
4.9 mm
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Characteristics:
OPEN-DRAIN
Output Current Flow Direction:
SINK
Output Peak Current Limit-Nom:
11 A
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.75 mm
Supply Voltage-Max:
36 V
Supply Voltage-Min:
6 V
Supply Voltage-Nom:
13.5 V
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Turn-off Time:
85 µs
Turn-on Time:
55 µs
Width:
3.9 mm
NCV8445DR2G 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 at high temperatures, it's essential to follow the recommended operating conditions, ensure good thermal design, and consider using a heat sink if necessary. Additionally, consider using a thermistor or thermocouple to monitor the temperature and implement thermal protection if needed.
The quiescent current of the NCV8445DR2G is relatively low, but it can still impact the overall power consumption of your system, especially in low-power or battery-powered applications. Consider using power-saving modes or shutdown modes to minimize power consumption when the device is not in use.
To protect the device from overvoltage and undervoltage conditions, consider using voltage regulators, such as a voltage supervisor or a voltage monitor, to detect and respond to abnormal voltage conditions. Additionally, use TVS diodes or zener diodes to clamp voltage transients.
To minimize EMI and RFI, follow good PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding or filtering if necessary. Additionally, consider using EMI filters or common-mode chokes to reduce emissions.
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
NCV8445DR2G Overview
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