Delta Electronics IPM- C Series manual SW4 Function Table

6)SW3 is used for the trim-down or trim-up setting of the Output Voltage. For IPM, if the converter requires a trim up, set SW3 to the Trim-up position. If the converter requires a trim down, set SW3 to the Trim-down position. For normal operating, turn off the SW3.

7)SW4 and SW5 are used for the Output Voltage Set-Point Adjustment by external resistors. For IPM12C0A0R04A, if the converter requires a trim-up to 5V, set the SW4_1 to ON position and SW3 to trim-up position. If the converter requires a trim-down to 0.8V, set the SW5_8 to ON position and SW3 to trim-down position.

8)For constant output voltage module, if the converter requires a trim-up, set the SW4_2 to ON position and SW3 to trim-up position. If the converter requires a trim-down, set the SW5_8 to ON position and SW3 to trim-down position. Please refer to the Function Tables below for the setting details.

SW4 Function Table

Subdivide switch NO.	For adjustable output
	module
SW4_1	5.0V setting
SW4_2	3.3V setting
SW4_3	2.5V setting
SW4_4	1.8V setting
SW4_5	1.5V setting
SW4_6	1.2V setting
SW4_7	1.0V setting
SW4_8	0.95V setting

For constant output

module

5.0V trim up

3.3V trim up

2.5V trim up

1.8V trim up

1.5V trim up

1.2V trim up

1.0V trim up

0.9V trim up

Note: Settings of SW4_1 and SW4_7 are for IPM12C series only

SW5 Function Table

Subdivide switch NO.	For adjustable output
	module
SW5_1	-
SW5_2	-
SW5_3	-
SW5_4	-
SW5_5	-
SW5_6	-
SW5_7	-
SW5_8	0.80V setting

For constant output

module

5.0V trim down

3.3V trim down

2.5V trim down

1.8V trim down

1.5V trim down

1.2V trim down

1.0V trim down

0.9V trim down

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