MB3782 Fujitsu Media Devices, MB3782 Datasheet - Page 11

• Manufacturer Part Number: MB3782
• Description: Switching Regulator Controller
• Manufacturer: Fujitsu Media Devices

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1. Error Amp (channel 1) Not In Use
2. Error Amp (channel 2) Not In Use
3. Error Amp (channel 3) Not In Use
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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.
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1
9
1
3
4
5
7
9
1
9
V
GND
V
GND
V
R
DTC1
GND
+ IN1
– IN1
REF
REF
REF
T
DTC2
– IN2
DTC3
– IN3
13
11
18
16
MB3782
11