MAX8822 Maxim Integrated Products, MAX8822 Datasheet - Page 13

• Manufacturer Part Number: MAX8822
• Description: Ultra-Efficient Negative Charge-Pump LED Driver
• Manufacturer: Maxim Integrated Products

Ultra-Efficient Negative Charge-Pump LED
Driver with Dual LDOs in 3mm x 3mm Thin QFN
resistance and to route heat away from the device. The
Chip Information
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exposed paddle lowers the thermal resistance of the
PROCESS: BiCMOS
package by providing a direct-heat conduction path
from the die to the printed circuit board (PCB). Connect
the exposed paddle to the GND plane directly under
the IC, but do not rely on EP for ground functions. For
good thermal dissipation, solder the exposed paddle to
the power ground plane. Refer to the MAX8822 evalua-
tion kit data sheet for an example PCB layout.
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