User Guide for FEBFAN23XX_LVA Evaluation Board

User Guide for
FEBFAN23XX_LVA
Evaluation Board
High-Efficiency Synchronous Buck Converters
Featured Products:
FAN2306/56/SV06/SV56/06M/SV06P
FAN2310/60/SV10M/SV60
FAN2315/65/SV15M/SV65
Direct questions or comments
about this evaluation board to:
“Worldwide Direct Support”
Fairchild Semiconductor.com
© 2013 Fairchild Semiconductor Corporation
FEBFAN23XX_LVA • Rev. 1.2
Table of Contents
1. Introduction ............................................................................................................................... 3
1.1.
1.2.
Typical Applications ..................................................................................................... 3
Features ......................................................................................................................... 3
2. Featured Products...................................................................................................................... 4
3. Product Specifications .............................................................................................................. 5
4. Evaluation Board Specifications ............................................................................................... 5
5. Schematics ................................................................................................................................ 6
6. Test Setup.................................................................................................................................. 7
6.1.
6.2.
Test Equipment ............................................................................................................. 7
Test Setup...................................................................................................................... 7
7. Configuration Changes ............................................................................................................. 8
7.1.
7.2.
7.3.
Enable Selection............................................................................................................ 8
PGOOD ......................................................................................................................... 8
On-Board Transient Generator ..................................................................................... 8
8. Test Procedure .......................................................................................................................... 9
8.1.
Measurement Procedure................................................................................................ 9
9. Performance Data and Characteristic Curves ......................................................................... 10
10. Printed Circuit Board .............................................................................................................. 11
11. Bills of Materials..................................................................................................................... 13
12. Revision History ..................................................................................................................... 18
© 2013 Fairchild Semiconductor Corporation
2
FEBFAN23XX_LVA • Rev. 1.2
This user guide supports the evaluation board for the FAN23XX / FAN23SVXX family
of synchronous buck regulators. It should be used in conjunction with the product
datasheets as well as Fairchild’s application notes and technical support team. Please visit
Fairchild’s website at www.fairchildsemi.com
1.
Introduction
The FAN23XX evaluation board highlights the FAN23XX family of highly efficient
synchronous buck regulators. This family of devices combines Fairchild’s constant ontime control architecture with integrated MOSFETs to supply a wide range of load
current in various applications.
1.1. Typical Applications





Servers
NVDC Notebooks
Telecommunications
Game Consoles
Storage
1.2. Features






Component Footprints to Cover Load Currents: 6 A to 15 A
Configurable Enable Function
Supports Startup with Output Pre-bias
On-board Transient Generator with Adjustable Load Current Slew Rate
Supports Internal Regulator (“SV” parts) or External Bias Supply
Test Points for Probing Critical Waveforms and Efficiency Measurements
© 2013 Fairchild Semiconductor Corporation
3
FEBFAN23XX_LVA • Rev. 1.2
2.
Featured Products
Table 1. Featured Product Descriptions
Current
Rating
6A
10 A
15 A
Part Number
Board Number
FAN2306
FEBFAN2306_LVA
6 A Synchronous Buck Regulator with Ultrasonic Mode
FAN2356
FEBFAN2356_LVA
6 A Synchronous Buck Regulator with Ultrasonic Mode
and Wide Input Range
FAN23SV06
FEBFAN23SV06_LVA
6 A Synchronous Buck Regulator with Ultrasonic Mode
and Internal Linear Regulator
FAN23SV56
FEBFAN23SV56_LVA
6 A Synchronous Buck Regulator with Ultrasonic Mode,
Internal Linear Regulator and Wide Input Range
FAN2306M
FEBFAN2306M_LVA
6 A Synchronous Buck Regulator with No Ultrasonic
Mode
FAN23SV06P
FEBFAN23SV06P_LVA
6 A Synchronous Buck Regulator with Internal Linear
Regulator and No PFM Mode
FAN2310
FEBFAN2310_LVA
10 A Synchronous Buck Regulator with Ultrasonic Mode
FAN2360
FEBFAN2360_LVA
10 A Synchronous Buck Regulator with Ultrasonic Mode
and Wide Input Range
FAN23SV60
FEBFAN23SV60_LVA
10 A Synchronous Buck Regulator with Ultrasonic Mode,
Internal Linear Regulator and Wide Input Range
FAN23SV10M
FEBFAN23SV10M_LVA
FAN2315
FEBFAN2315_LVA
15 A Synchronous Buck Regulator with Ultrasonic Mode
FAN2365
FEBFAN2365_LVA
15 A Synchronous Buck Regulator with Ultrasonic Mode
and Wide Input Range
FAN23SV65
FEBFAN23SV65_LVA
15 A Synchronous Buck Regulator with Ultrasonic Mode,
Internal Linear Regulator and Wide Input Range
FAN23SV15M
FEBFAN23SV15M_LVA
© 2013 Fairchild Semiconductor Corporation
Description
10 A Synchronous Buck Regulator with Internal Linear
Regulator and No Ultrasonic Mode
15 A Synchronous Buck Regulator with Internal Linear
Regulator and No Ultrasonic Mode
4
FEBFAN23XX_LVA • Rev. 1.2
3.
Product Specifications
Table 2. Product Specifications
Current
Rating
6A
EVB Number
FAN2306
FEBFAN2306_LVA
4.5-15 0.6~5.5
200~1500
4.5-24 0.6~5.5
Yes
Yes
FAN2356
FEBFAN2356_LVA
200~1500
No
Yes
Yes
FEBFAN23SV06_LVA
7-15
0.6~5.5
200~1500
Yes
Yes
Yes
FAN23SV56
FEBFAN23SV56_LVA
7-24
0.6~5.5
200~1500
Yes
Yes
Yes
FAN2306M
FEBFAN2306M_LVA
4.5-15 0.6~5.5
7-15
200~1500
No
Yes
No
0.6~5.5
200~1500
Yes
No
Yes
FAN2310
FEBFAN2310_LVA
4.5-15 0.6~5.5
200~1500
No
Yes
Yes
FAN2360
FEBFAN2360_LVA
4.5-24 0.6~5.5
200~1500
No
Yes
Yes
FAN23SV60
FEBFAN23SV60_LVA
7-24
0.6~5.5
200~1500
Yes
Yes
Yes
7-15
0.6~5.5
200~1500
Yes
Yes
No
FEBFAN2315_LVA
4.5-15 0.6~5.5
200~1000
No
Yes
Yes
FAN2365
FEBFAN2365_LVA
4.5-24 0.6~5.5
FAN23SV65
FEBFAN23SV65_LVA
FAN23SV10M FEBFAN23SV10M_LVA
FAN2315
15 A
No
FAN23SV06
FAN23SV06P FEBFAN23SV06P_LVA
10 A
VIN
VOUT
f Range Internal PFM Ultrasonic
Range Range SW
(kHz)
LDO Enable
Mode
(V)
(V)
Part
Number
FAN23SV15M FEBFAN23SV15M_LVA
4.
200~1000
No
Yes
Yes
7-24
0.6~5.5
200~1000
Yes
Yes
Yes
7-15
0.6~5.5
200~1000
Yes
Yes
No
Evaluation Board Specifications
Table 3. Evaluation Board Configurations & PCB Structure
Description
Symbol
Input Supply
Bias Supply for Controller
Value
Refer to Table 2
PVIN/VIN
PVCC/VCC
5V
VOUT
1.2 V
Switching Frequency
fsw
500 kHz
Output Load Current
IOUT
Output Voltage
Output Current Limit
120%
7 cm X 7 cm
PCB Layer
4 Layers
PCB Thickness
1.6 mm
© 2013 Fairchild Semiconductor Corporation
Required only for Non-LDO devices
Refer to Table 2
PCB Size
PCB Copper Thickness
Comments
Maximum load current
1 oz-1 oz-1 oz-1 oz
5
FEBFAN23XX_LVA • Rev. 1.2
5.
Schematics
J17
PVIN
PVIN
1 J1
2
3
4
PVIN
C24 Open
10uF/25V
1 J2
2
3
4
PGND
5
J9
VOUT
R4
10K
Open/1210
Open/1210
C28
47uF/6.3V
Open/1210
J41
Fiducial
J42
Fiducial
J43
SH
J44
SH
J45
SH
1
1
R24
Open
EN
1
J21 J22
GND GND
1
R5
see BOM
1 J8
2
PGND 3
4
PGND
C26-C29 See BOM
C27
17
C26
+
47uF/6.3V
+
C23
C6
Open
C22
R3
10K
47uF/6.3V
0.1uF
Open
C4
C5
100pF
C19
Open
22
1.8K
47uF/6.3V
R2
12
C18
R20
Open
13
C13
14
1 J7
2
VOUT 3
4
VOUT
Open/1210
VOUT
L1 See BOM
VSW
C29
15
R21 Open
1
5
J24
VOUT
1
PGND
R19 0
16
SW
FB
27
VCC
4
3
2
J28
4 VSW
3
2
C12
SW
2
1
VIN
SW
NC
C3
0.1uF
3
J23
GND
Open
1
10
11
PVIN
5
PVIN
6
PVIN
7
PVIN
8
PVIN
PVIN
9
37
SW
NC
3
2
1
1
2
C11
Open
0
36
34
J31
SS/V DDQ
ILIM
33
AGND
15nF
SW
4
C7
SW
FREQ
24
SS/V DDQ 31
R8
1Meg
EN
AGND
32
AGND
54.9K
AGND
R9
SW
35
Open
C31
Open
SW
PGOOD
18
R7
NC
PGND
EN 29
PVIN
SW
23
PGOOD 30
VCC
PGND
R10 10K
J4
BOOT
21
28
R1
PVCC
PGND
26
PVIN
VCC
PVIN
25
20
1
2
PVCC
PGND
C8
0.1uF
10
19
R11
+
C24, C25 See BOM
U1
FAN23SVXX
VCC
J12
VCC
PGND
C21
C9
2.2uF
C10
1uF
C25 Open
J30
TOUT
C2
J29
J20
PGND PVCC
J25
AGND
10uF/25V
J19
AGND
C1
PVIN
J46
SH
VFB
J6
SS/V DDQ
EN
J13
PG
PGOOD
J18
FB
VSTEP
3
J14
EN
R25 Open
1
Q3
2N7002
C30
Open
1
2
J10
J16
SS/V DDQ
C15
Open
Figure 1. Evaluation Board Regulator Schematic
PVIN
J3
1
2
Transient
U4 MIC5239-5.0YS
3
IN
OUT
2
4
GND GND
1
5V
External Frequency Generator
5V
PGND
J5
EXT TR
C20
22uF/6.3V
R17
10K
R18
10K
R15
See BOM
3
4
PGND
VOUT
5
6
7
8
9
2
1
C17
0.1uF
R12
499
LOAD_A
S1
SW DIP-2
VCC
DIS
THIRS
CV
GND
TRIG
OUT
RST
U3
1
2
3
4
1
2
3
4
ENA
INA
GND
INB
Q1
FDMS7658AS
FAN3226T
ENB
OUTA
VDD
OUTB
8
7
6
5
OUTA
OUTB
5
6
7
8
9
8
7
6
5
LM555
3
2
1
U2
R16
See BOM
4
LOAD_B
R22 0
R13
10K
R14
25K
C16
0.1uF
R23 0
PGND
4
Q2
FDMS7658AS
3
2
1
R6 1.2K
Figure 2. Evaluation Board Transient Generator Schematic
© 2013 Fairchild Semiconductor Corporation
6
FEBFAN23XX_LVA • Rev. 1.2
6.
Test Setup
6.1. Test Equipment




0 - 20 V / 5 A power supply for input voltage
0 - 5 V / 0.5 A power supply for optional PVCC bias (when using non-SV parts)
Oscilloscope to view waveforms
0 - 5 V / 0.1 A power supply for optional external enable signal
6.2. Test Setup




Adjust VIN power supply, PVCC bias supply, and external EN supply to 0 V;
connect as shown in Figure 3 (non-SV part) or Figure 4 (SV part).
Connect VIN supply to PVIN (J1) and GND (J2).
For non-SV parts, connect VBIAS supply to PVCC (J20) and PGND (J29).
Connect the external enable source to EN (J14) and AGND (J25).
Ext. Enable
( 0- 5 VDC )
VBIAS =PVCC
( 0 -5 VDC )
Ext. Enable
( 0- 5 VDC )
PVIN Supply
(15 ~24 VDC )
PVIN Supply
(15 ~24 VDC)
Output Load
( 0 -20 A DC)
Output Load
( 0 -20 A DC)
Figure 3. Test Setup for Non-SV Application
(VBIAS Required)
© 2013 Fairchild Semiconductor Corporation
Figure 4.
7
Test Setup for SV (Single Voltage)
Applications
FEBFAN23XX_LVA • Rev. 1.2
7.
Configuration Changes
7.1. Enable Selection
The FAN23XX evaluation board can be enabled using an external-enable-logic signal, as
shown in Figure 3 and Figure 4. By default, R8 is populated with 1 MΩ to hold EN
LOW. For non-SV parts, an auto-enable function can be implemented by placing a
shorting jumper in location J6 to enable the part when PVCC is applied.
7.2. PGOOD
Jumper J4 is normally populated with a shorting jumper to allow the PGOOD pin to pull
HIGH to VCC. For efficiency measurements under extremely light loads, the shorting
jumper should be removed for accurate efficiency measurements.
7.3. On-Board Transient Generator
Transient generator circuitry, shown in Figure 2, is included on the bottom of the board to
facilitate testing of extremely fast transient loads, with the following usage guidelines:








A shorting jumper installed on J3 enables the transient generator.
Open J3 to conduct efficiency testing.
R13 and R14 adjust the frequency and duty cycle of the LM555 timer.
J5 can be used to monitor transient frequency and to trigger an oscilloscope.
Switch S1 enables turn-on of load switch Q1 or Q2 or both simultaneously.
Load applied with Q1 is equal to VOUT/R15; with Q2 equal to VOUT/R16.
Use a low duty cycle to minimize power dissipation on PCB.
R22/R23 can be increased in value to reduce load current slew rate.
© 2013 Fairchild Semiconductor Corporation
8
FEBFAN23XX_LVA • Rev. 1.2
8.
Test Procedure
8.1. Measurement Procedure










Set up equipment and board as shown in Figure 3 or Figure 4.
For efficiency testing, open J3 (disable transient generator) and J4 (open PGOOD).
Adjust load to sink 0 A.
Monitor VIN on J17(+) and J23(-) as voltage is increased from 0 V to 12 V.
Adjust the external enable signal to 3.3 V to enable converter operation.
Monitor PVCC on J20(+) and J19(-) as voltage is increased from 0 to 5 V.
Monitor VOUT on J24(+) and J23(-).
With IOUT from 0 to IOUT,MAX, VOUT should remain in regulation.
To disable the converter, adjust the external enable signal to 0 V.
After the converter is disabled, reduce PVcc to 0 V; then reduce VIN to 0 V.
Table 4. List of Test Points and Connections
Test Points
Name
Description
J1
PVIN
VIN connection (+)
J2
GND
VIN connection (-)
J3
Transient
Connects PVIN to power transient generator
J4
PG
Connects PGOOD open-drain to pull-up resistor
J5
Ext. TR
External transient generator frequency monitor
J6
EN
Connects EN to VCC for auto-enable with non-SV parts
J7
VOUT
VOUT connection (+)
J8
GND
VOUT connection (-)
J9
VOUT
VOUT scope jack
J10
VSTEP
Input to optional VOUT step circuit
J12
VCC
Monitor VCC voltage
J13
PG
PGOOD output
J14
EN
Enable input to controller
J16
SS
Monitor SS pin
J17
PVIN
Input voltage (+)
J18
FB
Feedback pin 27
J19
AGND
J20
PVCC
J21
GND
J22
GND
Input voltage (-)
J23
GND
VOUT monitor (-)
J24
VOUT
VOUT monitor (+)
J25
AGND
AGND reference for EN input
J28
VSW
Switch node scope jack
J29
PGND
PVCC supply input (-)
PVCC supply input (+)
J30
No connect
J31
No connect
© 2013 Fairchild Semiconductor Corporation
9
FEBFAN23XX_LVA • Rev. 1.2
9.
Performance Data and Characteristic Curves
Additional typical operational and efficiency curves are included in the individual
datasheets for the family of parts.
EN (5V/div)
Vin=12V
Iout=6A
Soft Start (0.5V/div)
Vout (0.5V/div)
PGOOD (5V/div)
Figure 5. Typical FAN2306 Startup Waveforms
EN (5V/div)
Soft Start (0.5V/div)
Vin=12V
Iout=6A
Vout (0.5V/div)
PGOOD (5V/div)
Figure 6. Typical FAN2306 Shutdown Waveforms
© 2013 Fairchild Semiconductor Corporation
10
FEBFAN23XX_LVA • Rev. 1.2
10. Printed Circuit Board
Figure 7. Top Side
Figure 8. Bottom Side
© 2013 Fairchild Semiconductor Corporation
11
FEBFAN23XX_LVA • Rev. 1.2
Figure 9. Inner Layer 1
Figure 10. Inner Layer 2
© 2013 Fairchild Semiconductor Corporation
12
FEBFAN23XX_LVA • Rev. 1.2
11. Bills of Materials
Table 5. BOM for FAN2306, FAN2356, FAN23SV06, FAN23SV56, FAN2306M,
and FAN23SV06P
Reference
Value
Description
C1
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V TMK316B7106KL-TD
Taiyo Yuden
1206
C2
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V TMK316B7106KL-TD
Taiyo Yuden
1206
C3
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C4
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C5
100 pF
Capacitor, SMD, Ceramic, NPO, 50 V
C1608COG1H101J
TDK
0603
C7
0.015 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E153K
TDK
0603
C8
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C9
2.2 µF
Capacitor, SMD, Ceramic, X5R, 25 V
C1608X5R1E225M
TDK
0603
C10
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C18
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C21
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C22
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C23
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
R1
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R2
1.5 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1501V
Panasonic
0603
R3
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R4
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R5
(FAN2306/
SV06/06M/
SV06P)
1.58 kΩ
Resistor, SMD, 1/10W
CRCW06031K58FKEA
Vishay Dale
0603
R5
(FAN2356/
SV56)
1.78 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1781V
Panasonic
0603
R8
1 MΩ
Resistor, SMD, 1/10W
ERJ-3EK1001V
Panasonic
0603
R9
54.9 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF5492V
Panasonic
0603
R10
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R11
10 Ω
Resistor, SMD, 1/10W
ERJ-3EKF10R0V
Panasonic
0603
R19
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
L1
1.2 µH
Inductor, SMD
744325120
WE
U1
FAN23XX/
SVXX
6 A COT Regulator
FAN23XX/SVXX
Fairchild
J1-J2, J7-J8
Terminal, 15 A, Screw, Vertical PC
Mount
8191
Keystone
J3,J4,J6
Generic 2-Pin SIP .100 Centers
J12-14,
J16-20,J22J25, J29-J29
Test Pin, Gold, 40 mil
J31
Generic 3-Pin SIP Header .100
Centers
PCB
PCB, FAN23XX EB Rev 1.1, Jan 13
© 2013 Fairchild Semiconductor Corporation
Manufacturer PN
13
Manufacturer Case
MLP
5.5x5
Samtec
3103-2-00-21-00-0008-0 (DS10P11)
Mill-Max
(Young Jin)
Samtec
FEBFAN23XX_LVA • Rev. 1.2
Reference
Value
Description
Manufacturer PN
Manufacturer Case
C16
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C17
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C20
22 µF
Capacitor, SMD, Ceramic, 10 V, X5R
LMK212BJ226MG-T
TAIYO YUDEN
0805
R6
1.2 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1201V
Panasonic
0603
R12
499 Ω
Resistor, SMD, 1/10W
ERJ-3EKF4990V
Panasonic
0603
R13
10 kΩ
Pot, 0.25W
3266W-1-103LF
Bourns
R14
25 kΩ
Pot, 0.25W
3266W-1-253LF
Bourns
R15-R16
0.4 Ω
Resistor, SMD, 1W
PT2512FK-070R4L
Yageo
2512
R17-R18
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R22
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R23
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
U2
LM555
Timer
LM555CM
Fairchild
SO8
U3
FAN3226T
Driver
FAN3226TMX
Fairchild
SO8
U4
MIC5239
LDO
MIC5239-5.0YS
Micrel
SOT223
J3
Generic 2-Pin SIP .100 Centers
Q1-Q2
FDMS7658A
S
MOSFET
FDMS7658AS
Fairchild
MLP5x
6
S1
209-2MS
Switch DIP Top Slide Flush 6-POS
209-2MS
CTS
DIP4
Table 6. BOM for FAN2310, FAN23SV10M, FAN2360, and FAN23SV60
Reference
Value
Description
Manufacturer PN
Manufacturer
Case
C1
10 µF
C2
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V TMK316B7106KL-TD
Taiyo Yuden
1206
Capacitor, SMD, Ceramic, X7R, 25 V TMK316B7106KL-TD
Taiyo Yuden
1206
C3
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C4
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C5
C7
100 pF
Capacitor, SMD, Ceramic, NPO, 50 V
C1608COG1H101J
TDK
0603
0.015 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E153K
TDK
0603
C8
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C9
2.2 µF
Capacitor, SMD, Ceramic, X5R, 25 V
C1608X5R1E225M
TDK
0603
C10
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C18
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C21
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C22
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C23
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C24
10 µF
Taiyo Yuden
1206
C28
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C29
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
R1
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R2
1.5 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1501V
Panasonic
0603
R3
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
Capacitor, SMD, Ceramic, X7R, 25 V TMK316B7106KL-TD
© 2013 Fairchild Semiconductor Corporation
14
FEBFAN23XX_LVA • Rev. 1.2
Reference
Value
Description
Manufacturer PN
Manufacturer
Case
R4
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R5
(FAN2310/
SV10M)
1.47 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1471V
Panasonic
0603
R5
(FAN2360/
SV60)
1.65 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1651V
Panasonic
0603
R8
1 MΩ
Resistor, SMD, 1/10W
ERJ-3EK1001V
Panasonic
0603
R9
54.9 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF5492V
Panasonic
0603
R10
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R11
10 Ω
Resistor, SMD, 1/10W
ERJ-3EKF10R0V
Panasonic
0603
R19
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
L1
0.72 µH
Inductor, SMD
744325072
WE
U1
FAN23XX/
SVXX
10 A COT Regulator
FAN23XX/SVXX
Fairchild
J1-J2, J7-J8
Terminal, 15 A, Screw, Vertical. PC
Mount
8191
Keystone
J3, J4, J6
Generic 2-Pin SIP .100 Centers
J12-14, J1620, J22-J25,
J29-J29
Test Pin, Gold, 40 mil
J31
Generic 3-Pin SIP Header .100 Centers
PCB
PCB, FAN23XX EB Rev 1.1, Jan 13
MLP
5.5x5
Samtec
3103-2-00-21-00-0008-0
(DS10P11)
Mill-Max
(Young Jin)
Samtec
C16
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C17
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C20
22 µF
Capacitor, SMD, Ceramic, 10 V, X5R
LMK212BJ226MG-T
TAIYO YUDEN
0805
R6
1.2 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1201V
Panasonic
0603
R12
499 Ω
Resistor, SMD, 1/10W
ERJ-3EKF4990V
Panasonic
0603
R13
10 kΩ
Pot, 0.25W
3266W-1-103LF
Bourns
R14
25 kΩ
Pot, 0.25W
3266W-1-253LF
Bourns
R15-R16
0.24 Ω
Resistor, SMD, 1W
ERJ-1TRQFR24U
Panasonic
2512
R17-R18
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R22
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R23
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
U2
LM555
Timer
LM555CM
Fairchild
SO8
U3
FAN3226T
Driver
FAN3226TMX
Fairchild
SO8
MIC5239-5.0YS
Micrel
SOT223
U4
MIC5239
J3
LDO
Generic 2-Pin SIP .100 Centers
Q1-Q2
FDMS7658
AS
MOSFET
FDMS7658AS
Fairchild
MLP5x
6
S1
209-2MS
Switch DIP Top Slide Flush 6-POS
209-2MS
CTS
DIP4
© 2013 Fairchild Semiconductor Corporation
15
FEBFAN23XX_LVA • Rev. 1.2
Table 7. BOM for FAN2315, FAN23SV15M, FAN2365, and FAN23SV65
Reference
Value
Description
Manufacturer
PN
Manufacturer
Case
C1
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V
TMK316B7106KLTD
Taiyo Yuden
1206
C2
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V
TMK316B7106KLTD
Taiyo Yuden
1206
C3
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C4
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C5
100 pF
Capacitor, SMD, Ceramic, NPO, 50 V C1608COG1H101J
TDK
0603
C7
0.015 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E153K
TDK
0603
C8
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C9
2.2µF
Capacitor, SMD, Ceramic, X5R, 25 V C1608X5R1E225M
TDK
0603
C10
0.1 µF
Capacitor, SMD, Ceramic, X7R, 25 V
C1608X7R1E104K
TDK
0603
C18
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C21
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C22
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C23
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C24
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V
TMK316B7106KLTD
Taiyo Yuden
1206
C25
10 µF
Capacitor, SMD, Ceramic, X7R, 25 V
TMK316B7106KLTD
Taiyo Yuden
1206
C26
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C27
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C28
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
C29
47 µF
Capacitor, SMD, Ceramic, 6.3 V
C3216X5R0J476M
TDK
1206
R1
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R2
1.5 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1501V
Panasonic
0603
R3
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R4
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R5
(FAN2315/
SV15M)
1.3 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1301V
Panasonic
0603
R5
(FAN2365/
SV65)
1.4 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1401V
Panasonic
0603
R8
1 MΩ
Resistor, SMD, 1/10W
ERJ-3EK1001V
Panasonic
0603
R9
54.9 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF5492V
Panasonic
0603
R10
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R11
10 Ω
Resistor, SMD, 1/10W
ERJ-3EKF10R0V
Panasonic
0603
R19
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
L1
0.56 µH
Inductor, SMD
744355256
WE
U1
FAN23XX/
SVXX
15 A COT Regulator
FAN23XX/SVXX
Fairchild
Terminal, 15 A, Screw, Vertical PC
Mount
8191
Keystone
J1-J2, J7-J8
© 2013 Fairchild Semiconductor Corporation
16
MLP
5.5x5
FEBFAN23XX_LVA • Rev. 1.2
Reference
Value
J3,J4,J6
Manufacturer
PN
Description
Generic 2-Pin SIP .100 Centers
J12-14,
J16-20,J22J25, J29-J29
Test Pin, Gold, 40mil
J31
Generic 3-Pin SIP Header .100 Centers
PCB
PCB, FAN23XX EB Rev 1.1, Jan 13
Manufacturer
Case
Samtec
3103-2-00-21-0000-08-0
(DS10P11)
Mill-Max
(Young Jin)
Samtec
C16
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C17
0.1 µF
Capacitor, SMD, Ceramic, 25 V, X7R
C1608X7R1E104K
TDK
0603
C20
22 µF
Capacitor, SMD, Ceramic, 10 V, X5R
LMK212BJ226MGT
TAIYO YUDEN
0805
R6
1.2 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1201V
Panasonic
0603
R12
499 Ω
Resistor, SMD, 1/10W
ERJ-3EKF4990V
Panasonic
0603
R13
10 kΩ
Pot, 0.25W
3266W-1-103LF
Bourns
R14
25 kΩ
Pot, 0.25W
3266W-1-253LF
Bourns
R15-R16
0.15 Ω
Resistor, SMD, 1W
PT2512FK070R15L
Yageo
2512
R17-R18
10 kΩ
Resistor, SMD, 1/10W
ERJ-3EKF1002V
Panasonic
0603
R22
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
R23
0Ω
Resistor, SMD, 1/10W
ERJ-3GEY0R00V
Panasonic
0603
U2
LM555
Timer
LM555CM
Fairchild
SO8
U3
FAN3226T
Driver
FAN3226TMX
Fairchild
SO8
U4
MIC5239
LDO
MIC5239-5.0YS
Micrel
SOT223
J3
Generic 2-Pin SIP .100 Centers
Q1-Q2
FDMS7658
AS
MOSFET
FDMS7658AS
Fairchild
MLP5x
6
S1
209-2MS
Switch DIP Top Slide Flush 6-POS
209-2MS
CTS
DIP4
© 2013 Fairchild Semiconductor Corporation
17
FEBFAN23XX_LVA • Rev. 1.2
12. Revision History
Rev.
Date
0.0.1
September 2012
0.0.2
October 2012
Description
Draft with BOMs added
Prepare for public
0.0.3
May 2013
Updated contents and BOM
1.0.0
June 2013
Added Evaluation Board number on Table 1 & Released
1.1
Feb 2015
Updated Links
1.2
May 2015
Removed “Integrated TinyBuck” & Updated TOP side layout picture
WARNING AND DISCLAIMER
Replace components on the Evaluation Board only with those parts shown on the parts list (or Bill of Materials) in the Users’ Guide. Contact an
authorized Fairchild representative with any questions.
This board is intended to be used by certified professionals, in a lab environment, following proper safety procedures. Use at your own risk. The
Evaluation board (or kit) is for demonstration purposes only and neither the Board nor this User’s Guide constitute a sales contract or create any kind
of warranty, whether express or implied, as to the applications or products involved. Fairchild warrantees that its products meet Fairchild’s published
specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to
any products described herein to improve reliability, function, or design. Either the applicable sales contract signed by Fairchild and Buyer or, if no
contract exists, Fairchild’s standard Terms and Conditions on the back of Fairchild invoices, govern the terms of sale of the products described herein.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO
IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR
USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which, (a)
are intended for surgical implant into the body, or (b) support or
sustain life, or (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website,
www.fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing
counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation,
substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to
protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts
either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy
either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for
handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized
Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our
customers to do their part in stopping this practice by buying direct or from authorized distributors.
EXPORT COMPLIANCE STATEMENT
These commodities, technology, or software were exported from the United States in accordance with the Export Administration Regulations for the
ultimate destination listed on the commercial invoice. Diversion contrary to U.S. law is prohibited.
U.S. origin products and products made with U.S. origin technology are subject to U.S Re-export laws. In the event of re-export, the user will be
responsible to ensure the appropriate U.S. export regulations are followed.
© 2013 Fairchild Semiconductor Corporation
18
FEBFAN23XX_LVA • Rev. 1.2