Infineon TLD5098EP User Manual Download Page 9

6

Bill of material

Table 2

Bill of material

Designator

Value

Manufacturer

Manufacturer order number

C1, C2, C6, C7, C19

10 uF

Murata

GCM32EC71H106KA03

C9, C26, C36

100 nF

AVX

06035C104K4Z2A

C13, C14

470 pF

Murata

GCM1885C1H471JA16

C18

220 uF

Panasonic

EEEFK1H221P

C20, C21, C22, C23, C34,

C35

4.7 uF

TDK

CGA6M3X7S2A475K200AE

C25

1 nF

TDK

CGA4F2X7R2A102M085AE

C27

10 uF

TDK

CGA4J1X7S1C106K125AC

C29

47 nF

Kemet

C0805C473J3GACAUTO

D1

10 V

ON Semiconductor

BZX84C10LT1G

D2

PMEG6030EP,115

Nexperia

PMEG6030EP,115

L1

3.3 uH

Coilcraft

MSS7341T-332NL

L2

100 Ω @ 100 MHz

TDK

MPZ2012S101ATD25

L3, L5

1kΩ @ 100 MHz

TDK

MPZ2012S102ATD25

L4

 

TDK

ACM70V-701-2PL-TL00

L6

47 uH

TDK

SPM10054T-470M-HZ

Q1

IPD90P04P4L-04

Infineon Technologies

IPD90P04P4L-04

Q2

IPD25N06S4L-30

Infineon Technologies

IPD25N06S4L-30

R1

10 kΩ

Vishay

CRCW060310K0FK

R5

2.2 Ω

Vishay

CRCW20102R20FK

R6

47 kΩ

Vishay

CRCW080547K0FK

R8

10 Ω

Vishay

CRCW060310R0FK

R9

33 mΩ

Vishay

WSHM2818R0330FEA

R10

1 kΩ

Vishay

CRCW08051K00FK

R11

14 kΩ

Vishay

CRCW080514K0FK

R12

10 kΩ

Vishay

CRCW080510K0FK

R24, R26

12 kΩ

Vishay

CRCW080512K0FK

R25

150 Ω

Vishay

CRCW0805150RFK

U1

TLD5098EP

Infineon Technologies

TLD5098EP

X1, X14, X16

Solder Jumper 2

Pins

 

Solder Jumper 2 Pins

X2, X15, X18

1935776

Phoenix Contact

1935776

X3, X4, X8, X21

5001

Keystone

5001

X5

TSM-103-01-S-SV

Samtec

TSM-103-01-S-SV

X20

D3082-05

Harwin

D3082-05

Voltage-mode boost to ground evaluation kit

TLD5098EP

6 Bill of material

User Manual

9

2020-09-17

Summary of Contents for TLD5098EP

Page 1: ...to ground evaluation board Intended audience This document is intended for engineers who need to perform measurements and check performances with TLD5098EP voltage mode boost to ground evaluation boar...

Page 2: ...oltage mode boost to ground topology without any additional features enabled In this configuration it can deliver up to 17 W to the load with an efficiency above 91 Note The board is not protected aga...

Page 3: ...ss than 2 s Maximum output current Resistive load 350 mA Switching frequency VIN 13 2 V 400 kHz Efficiency Measured with a 136 power resistor as load 91 Output voltage range Output voltage related to...

Page 4: ...R25 R26 R25 VREF where VOUT is the desired output voltage and VREF 300 mV is the feedback reference voltage Correct device functioning is achieved if voltages VFBH and VFBL on both terminals of R25 a...

Page 5: ...ce starts without any external enable signal because pin EN Enable is connected directly to the positive rail See Chapter 4 for details Figure 4 Auto enable configuration Voltage mode boost to ground...

Page 6: ...Ext_EN 1 2 X14 Solder Jumper 2 Pins 1 2 X16 Solder Jumper 2 Pins 50V C14 470pF 50V C13 470pF 1 4 2 3 ACM70V 701 2PL TL00 L4 700R Chassis 1 2 Phoenix Contact X2 1935776 MIN Input Voltage V bat 8V TYP...

Page 7: ...8 10R 2010 R5 2 2R GND 1 2 D2 PMEG6030EP 115 GND GND GND 48V 350mA X8 5001 IVCC Vbat_FIL 100V C35 4 7uF 100V C34 4 7uF GND GND GND 100V C23 4 7uF 100V C22 4 7uF 100V C21 4 7uF GND 100V C20 4 7uF OVFB...

Page 8: ...5 PCB layout Figure 7 PCB layout top view Figure 8 PCB layout bottom view Voltage mode boost to ground evaluation kit TLD5098EP 5 PCB layout User Manual 8 2020 09 17...

Page 9: ...K ACM70V 701 2PL TL00 L6 47 uH TDK SPM10054T 470M HZ Q1 IPD90P04P4L 04 Infineon Technologies IPD90P04P4L 04 Q2 IPD25N06S4L 30 Infineon Technologies IPD25N06S4L 30 R1 10 k Vishay CRCW060310K0FK R5 2 2...

Page 10: ...d with Table 3 Parameters influencing efficiency Output load 136 power resistor EMI filter Totally bypassed by closing the jumpers X1 X14 and X16 Efficiency performances can be increased see Chapter 8...

Page 11: ...ting of R5 and C25 or choose a lower value for the capacitor C25 for example 470 pF 2 Bypass the whole EMI filter by bridging the jumpers X1 X14 and X16 3 Bypass the output ferrite beads L3 and L5 4 R...

Page 12: ...5 for example 2 2 nF 2 Include the whole EMI filter by removing bridges from the jumpers X1 X14 and X16 3 Replace the 10 resistor R8 with a higher value such as 22 or 33 4 Replace the main inductor L6...

Page 13: ...Document version Date of release Description of changes Rev 1 00 2020 09 17 First release related to evalboard S00_P00 Voltage mode boost to ground evaluation kit TLD5098EP 10 Revision history User M...

Page 14: ...liabilities of any kind including without limitation warranties of non infringement of intellectual property rights of any third party with respect to any and all information given in this application...

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