MB3782PF-G-BND Fujitsu Components, MB3782PF-G-BND Datasheet - Page 12
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MB3782PF-G-BND
Manufacturer Part Number
MB3782PF-G-BND
Description
Manufacturer
Fujitsu Components
Datasheet
1.MB3782PF-G-BND.pdf
(28 pages)
Specifications of MB3782PF-G-BND
Pwm Type
Switching Regulator Controller
Number Of Pwm Outputs
3
Switching Freq
1 TO 500kHz
Operating Supply Voltage (max)
18V
Output Current
50A
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
20
Package Type
SOP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MB3782PF-G-BND
Manufacturer:
FUJ
Quantity:
5 510
Company:
Part Number:
MB3782PF-G-BND
Manufacturer:
TI
Quantity:
5 510
Part Number:
MB3782PF-G-BND-HN-EF
Manufacturer:
FUJI/富士电机
Quantity:
20 000
12
MB3782
USING THE R
The triangular waves, as shown in Figure 5, act to set the oscillator frequency by charging and discharging the
capacitor connected to the C
In addition, when voltage level V
the external circuit connections to adjust for the fact that I
external circuits in determining the oscillator frequency (see Figure 6).
T
PIN
Figure 5 No V
To external circuits
Figure 6
T
pin using the current value of the resistor connected to the R
REF
V
V
REF
REF
/2 is output to external circuits from the R
REF
2
Triangular wave oscillator
/2 connection to external circuits from R
/2 connection to external circuits from R
2
R
V
I
RT
T
REF
2
Triangular wave generator
I
RT
2
R
1
I
T
RT
I
1
C
T
I
CT
1
1
is increased by the value of the current I
C
T
I
CT
I
CT
=
= I
RT
V
2R
REF
T
T
I
pin, care must be taken in making
CT
= I
= I
=
T
RT
1
T
V
2R
pin
+ I
REF
pin
T
2
+ I
2
T
pin.
2
to the