Handy switcher simplifies low power CV/CC charger design for portables
18-05-2015 |
Mouser Electronics
|
Power
Now in stock at Mouser, Power Integrations' LinkSwitch-4 CV/CC switcher
simplifies low power CV/CC charger design by eliminating an optocoupler and
secondary control circuitry.
The LinkSwitch-4 uses adaptive BJT drive technology to boost switching
performance and efficiency. It also delivers a wider reverse bias safe
operating area (RBSOA) margin and can accommodate a wide range of low cost
bipolar junction transistors (BJT). Linkswitch-4 incorporates a multi-mode
PWM/PFM controller with quasi resonant switching to maximize efficiency,
meet <30mW no load, and maintain fast transient response greater than 4.3V
with a load change from 0-100%.
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