The LinkSwitchTM-4 family of ICs dramatically simplifies low power CV/CC
charger design by eliminating an optocoupler and secondary control
circuitry. The LinkSwitch-4 family adaptive BJT drive technology uses
combined base and emitter switching to boost switching performance
and deliver higher efficiency, wider Reverse Bias Safe Operating Area
(RBSOA) margin and the flexibility to accommodate a wide range of low
cost BJT. The device incorporates a multimode PWM/PFM controller
with quasi resonant switch to maximize the efficiency, meets low
no-load power and at same time maintain fast transient response
greater than 4.3 V with a load change from 0% to 100%.LNK4002S
LNK4012S
LNK4022S
LNK4003S
LNK4013S
LNK4023S
LNK4003D
LNK4013D
LNK4023D
LNK4004D
LNK4014D
LNK4024D
LNK4114D
LNK4115D
LNK4214D
LNK4215D
LNK4302S
LNK4322S
LNK4323S
LNK4323D
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