FAN5059M Fairchild Semiconductor, FAN5059M Datasheet - Page 11

• Manufacturer Part Number: FAN5059M
• Description: IC CTRLR DC/DC PROG SYNC 24SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5059M

• Applications: Controller, VRM8.5
• Voltage - Input: 5V
• Number Of Outputs: 1
• Voltage - Output: 1.3 ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Output Voltage: 2 V
• Output Current: 18 A
• Input Voltage: 5 V
• Switching Frequency: 300 KHz
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 85 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN5059M_NL; FAN5059M_NL

PRODUCT SPECIFICATION
Table 3. FAN5059 Application Bill of Materials for Intel Coppermine/Camino Motherboards
(Typical Design)
Notes:
1. Inductor L1 is recommended to isolate the 5V input supply from noise generated by the MOSFET switching, and to comply
2. For 12.5A designs using the TO-220 MOSFETs, heatsinks with thermal resistance
REV. 1.0.4 8/14/03
Reference
C1
C2, C5
C3-4,C6
C7-9
C10-12
C
C
D1
L1
L2
Q1
Q2
Q3-5
R1
R2-3
R4
R5, R7
R6
R8
U1
IN
OUT
with Intel dI/dt requirements. L1 may be omitted if desired.
designs using the TO-263 MOSFETs, adequate copper area should be used. For details and a spreadsheet on MOSFET
selections, refer to Applications Bulletins AB-8 and AB-15.
Manufacturer Part #
AVX
TAJB475M010R5
Panasonic
ECU-V1C105ZFX
Panasonic
ECU-V1H104ZFX
Sanyo
6MV1000FA
Any
Sanyo
10MV1200GX
Sanyo
6MV1500GX
Motorola
MBRD835L
Any
Any
Fairchild
FDB6030L
Fairchild
FDB7030BL
Fairchild
FDB4030L
Any
Any
Any
Any
Any
N/A
Fairchild
FAN5059M
Quantity
Optional
12
1
2
3
3
3
3
1
1
1
1
3
1
2
1
2
1
1
1
4.7µF, 10V Capacitor
1µF, 16V Capacitor
100nF, 50V Capacitor
1000µF, 6.3V Electrolytic
22µF, 6.3V Capacitor
1200µF, 10V Electrolytic
1500µF, 6.3V Electrolytic
8A Schottky Diode
2.5µH, 5A Inductor
1.3µH, 15A Inductor
N-Channel MOSFET
N-Channel MOSFET
N-Channel MOSFET
33
4.7
10K
6.24K
10
3.0m
DC/DC Controller
Description
SA
< 20°C/W should be used. For
Low ESR
I
ESR
DCR ~ 10m
See Note 1.
DCR ~ 3m
R
V
R
V
PCB Trace Resistor
RMS
Requirements/Comments
GS
GS
DS(ON)
DS(ON)
= 4.5V See Note 2.
= 4.5V See Note 2.
= 2A
44m
= 20m @
= 10m @
FAN5059
11