MB3782PF FUJITSU [Fujitsu Component Limited.], MB3782PF Datasheet - Page 8

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

8
MB3782
Step up
Step down
Inverting
The non-inverting input to the error amps on channel 2 and channel 3 is internally connected to V
therefore cannot be configured for inverting output.
Figure 4 Error amp (channel 2, channel 3) connection
1.25 V
ch-1
R
R
1
2
+
–
ch-2
R
NF
V
0 +
V
0 +
=
ch-3
pin 12,17
1.25
R
2
· (R1 + R2)
REF
/2, and