MB3782

10

s TREATMENT OF UNUSED ERROR AMPS

Any error amps that are not used should be handled as follows.

Note that failure to apply proper treatment to error amps will cause the SCP circuit to activate and disable the

switching regulator output.

1. Error Amp (channel 1) Not In Use

2. Error Amp (channel 2) Not In Use

3. Error Amp (channel 3) Not In Use

9

7

5

4

3

1

GND

DTC1

– IN1

+ IN1

Note: Pin 6 and pin 8 shoud be left open.

9

13

11

1

GND

DTC2

– IN2

Note: Pin 10 and pin 12 shoud be left open.

1

9

18

16

GND

DTC3

– IN3

Note: Pin 15 and pin 17 shoud be left open.