LNK305
Description
Link Switch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 m A output current range at equal system cost while offering much higher performance and energy efficiency. Link Switch-TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit
FB BP
+
Wide Range Link Switch-TN
High-Voltage
DC Input
+
DC Output
Figure 1.
PI-3492-041509
Typical Buck Converter Application (See Application Examples Section for Other Circuit Configurations).
Output Current Table1
Product4
LNK302P/G/D LNK304P/G/D LNK305P/G/D LNK306P/G/D
230 VAC ±15%
MDCM2
CCM3
63 m A
80 m A
120 m A 170 m A
175 m A 280 m A
225 m A 360 m A
85-265 VAC
MDCM2
CCM3
63 m A
80 m A
120 m A 170 m A
175 m A 280 m A
225 m A 360 m A
Table 1. Output Current Table.
Notes: 1. Typical output current in a non-isolated buck...
