FAN5091 Fairchild Semiconductor, FAN5091 Datasheet - Page 11
FAN5091
Manufacturer Part Number
FAN5091
Description
Two Slice Interleaved Synchronous Buck Converter
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN5091.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN5091MTC
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FAN5091MTCX
Manufacturer:
FAIRCHILD
Quantity:
1 578
Part Number:
FAN5091MTCX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
PRODUCT SPECIFICATION
Table 3. FAN5091 Application Bill of Materials for Figure 2
Notes:
1. Inductor L1 is recommended to isolate the 5V input supply from noise generated by the MOSFET switching. L1 may be
2. For a spreadsheet on MOSFET selections, refer to Applications Bulletin AB-8.
REV. 1.0.0 5/10/01
Reference
C1-3
C
C
D1-2
L1
L2-3
Q1, Q4
Q2-3, Q5-6
R1
R2
R3
R4
R5
R6-11
U1
IN
OUT
omitted if desired.
Manufacturer Part #
Panasonic
ECU-V1H104ZFX
Rubycon
16ZL1000M
Rubycon
6.3ZL1500M
Motorola
MBRB154SCT
Any
Coiltronics
HC2-1R0
Fairchild
FDB7030BL
Fairchild
FDB7045L
Any
Any
Any
Any
Any
Any
Fairchild
FAN5091M
Quantity
Optional
3
5
8
2
2
2
4
1
1
1
1
1
6
1
100nF, 50V Capacitor
1000µF, 16V Electrolytic
1500µF, 6.3V Electrolytic
15A, 45V Schottky Diode
1.3µH, 25A Inductor
1µH, 33A Inductor
N-Channel MOSFET
N-Channel MOSFET
10K
150K
2.0K
61.9K
10
4.7
DC/DC Controller
Description
I
ESR
DCR ~ 1m
See Note 1.
DCR ~ 600µ
R
R
RMS
DS(ON)
DS(ON)
Requirements/Comments
= 3.8A @ 65 C
23m
= 4.5m .See Note 2.
= 9m
See Note 2.
FAN5091
11