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LPW5202

LPW5202 Rev1.7 June-2022

Application Information

The LPW5202A current limit is set with an external resistor connected between ISET pin and GND. This resistor is

selected using the following equation:

������SET =

7900

ILIM

(1)

Where, RSET, united as kΩ, is the resistor connected to ISET. ILIM is the expected current limit value in mA. Resistor

tolerance of 1% or less is recommended.

The relationship between RSET and ILIM could also be found as below diagram:

Figure 14. Current limit level and OCP trigger level

0

0.5

1

1.5

2

2.5

0

10

20

30

40

50

60

RSET [KΩ]

Current limit…