OVER CURRENT; OVER VOLTAGE; UNDER VOLTAGE; THERMAL
Driver Number of Bits:
1
Interface IC Type:
PIEZO SOUNDER DRIVER
JESD-30 Code:
S-PQCC-N12
Length:
2 mm
Number of Functions:
1
Number of Terminals:
12
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Peak Current Limit-Nom:
0.049 A
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
HWQCCN
Package Equivalence Code:
LCC12,.08SQ,16
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.8 mm
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
1.5 V
Supply Voltage-Nom:
3 V
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.4 mm
Terminal Position:
QUAD
Turn-off Time:
42000 µs
Turn-on Time:
1910 µs
Width:
2 mm
PAM8904EGPR 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 optimize the output filter design, you should consider the output voltage ripple requirement, the output current, and the switching frequency. A good starting point is to use the recommended component values in the datasheet, and then adjust them based on your specific application requirements.
To prevent damage, handle the PAM8904EGPR by the body, not the leads. Avoid bending or flexing the leads, and do not touch the die or the bond wires. Use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.
To ensure the PAM8904EGPR is operating within its safe operating area (SOA), monitor the input voltage, output voltage, and output current. Make sure they are within the recommended operating ranges specified in the datasheet. Also, ensure the device is not overheating by monitoring the junction temperature.
For EMI filtering and shielding, consider using a common-mode choke, a differential-mode filter, and a shielded enclosure. Also, ensure that the PCB layout is optimized for EMI reduction, and that the device is placed in a way that minimizes radiation.
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
PAM8904EGPR Overview
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