OVER CURRENT; OVER VOLTAGE; UNDER VOLTAGE; THERMAL
Driver Number of Bits:
1
Interface IC Type:
PIEZO SOUNDER DRIVER
JESD-30 Code:
S-PQCC-N16
Length:
3 mm
Number of Functions:
1
Number of Terminals:
16
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:
HUQCCN
Package Equivalence Code:
LCC16,.12SQ,20
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, ULTRA THIN PROFILE
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.65 mm
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
1.5 V
Supply Voltage-Nom:
3 V
Surface Mount:
YES
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Turn-off Time:
42000 µs
Turn-on Time:
1910 µs
Width:
3 mm
PAM8904EJER Frequently Asked Questions (FAQs)
A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the IC is recommended. This helps to dissipate heat efficiently and reduce thermal resistance.
To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, a low-ESR output capacitor and a minimum of 10uF decoupling capacitor on the input are recommended.
The maximum safe operating area (SOA) for the PAM8904EJER is typically defined by the maximum current and voltage ratings. Do not exceed 5.5V input voltage, 3.5A output current, and 15W power dissipation to ensure reliable operation.
Use a voltage supervisor or a voltage monitor IC to detect overvoltage and undervoltage conditions. You can also add external overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
A 10uF to 22uF X5R or X7R ceramic capacitor is recommended for the input capacitor. This helps to filter out noise and ensure stable operation.
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PAM8904EJER Overview
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