MB3782PF FUJITSU [Fujitsu Component Limited.], MB3782PF Datasheet - Page 10

• Manufacturer Part Number: MB3782PF
• Description: ASSP Power Supplies BIPOLAR Switching Regulator Controller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

10
MB3782
1. Error Amp (channel 1) Not In Use
2. Error Amp (channel 2) Not In Use
3. Error Amp (channel 3) Not In Use
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.
Note: Pin 10 and pin 12 shoud be left open.
Note: Pin 15 and pin 17 shoud be left open.
Note: Pin 6 and pin 8 shoud be left open.
1
9
9
1
3
4
5
7
9
1
V
GND
V
GND
V
R
+ IN1
– IN1
DTC1
GND
REF
REF
REF
T
DTC2
DTC3
– IN2
– IN3
13
11
18
16