Texas Instruments UCC28060EVM User Manual Download Page 13

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List of Materials

Table 2. List of Materials (continued)

Qty

RefDes

Value

Description

Size

Part Number

MFR

1

JP1

923345-20-C

Jumper, 1.600 inch length, PVC Insulation,

0.035in dia.

Cut to Dimension

3M

AWG 22

3

JP2, JP4, JP5

923345-20-C

Jumper, 2.000 inch length, PVC Insulation,

0.035in dia.

923345-20-C

3M

AWG 22

1

JP3

923345-06-C

Jumper, 0.600 inch length, PVC Insulation,

0.035in dia.

923345-06-C

3M

AWG 22

1

JP6

923345-05-C

Jumper, 0.500 inch length, PVC Insulation,

0.035in dia.

923345-05-C

3M

AWG 22

1

JP7

923345-20-C

Jumper, 1.200 inch length, PVC Insulation,

0.035in dia.

Cut to Dimension

3M

AWG 22

2

JP8, JP9

0

Resistor, Chip, 1W, 5%

2512

Std

Std

1

PCB

HPA224 Printed Circuit Board

2

L1, L2

CTX16-17769R

Inductor, Boost PFC With Aux. 330

µ

H at 5.3

1.555in dia.

CTX16-17769R

Cooper

A PK

2

Q1, Q2

IRFB11N50APbF

MOSFET, N-ch, 500V, 11A, 520m

TO-220V

IRFB11N50APbF

IR

1

R1

51.1

Resistor, Chip, 1/10W, 1%

0805

Std

Std

2

R13, R14

47.0k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R15

121.0k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

2

R16, R24

5.11

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R17

0.00

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R18

6.19k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R19

30.1k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

3

R2, R4, R21

10.0k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R25

100

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R3

0.015

Resistor, Chip, 1/2W, 1%

2010

WSL2010R0150F

Vishay

EA

9

R5–R9, R10,

1.00M

Resistor, Chip, 1/10W, 1%

0805

Std

Std

R12, R20, R22,
R23

2

R8, R11

20.5k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

RT1

5

Thermistor, NTC, 5

, 6A

0.180in

×

0.550in

CL-40

Thermo-
metrics

2

TP1, TP2

K24A/M

Pin, Thru Hole, Tin Plate, for 0.062 PCBs

0.039in

K24A/M

Vector

1

U1

UCC28060D

IC, Interleave PFC Controller

SO16

UCC28060D

TI

1

VAR1

SIOV-S10K275E2

VARISTOR 275V RMS

0.472in

×

0.213in

S10K275E2

Epcos

6

X1 at HS1 and

Nut #4-40 (steel)

Std

Std

D3, HS2 and
Q1, HS3 and
Q2

6

X1 at HS1 and

Pan Head Screw #4-40X3/8 (steel)

Std

Std

D3, HS2 and
Q1, HS3 and
Q2

1

X1 D3 and HS1

Thermal Grease

Std

Std

6

X1 at HS1 and

Split Lock Washer #4(steel)

Std

Std

D3, HS2 and
Q1, HS3 and
Q2

6

X1 at HS1 and

Nylon Shoulder Washer #4

3049

Keystone

D3, HS2 and

Electronics

Q1, HS3 and
Q2

2

X1 at HS2 and

Thermal Pad Silicon TO220

3223-07FR-51

BERQUIST

Q1, HS3 and
Q2

SLUU280B – May 2007 – Revised July 2008

UCC28060EVM 300-W Interleaved PFC Pre-Regulator

13

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Summary of Contents for UCC28060EVM

Page 1: ...ave boost phases This user s guide provides the schematic List of Materials list assembly drawing for a single sided printed circuit board application and test set up information necessary to evaluate...

Page 2: ...e List of Materials for specific values To evaluate inductor ripple currents Jumpers JP8 and JP9 can be removed and replaced with current loops Figure 1 Interleaved PFC Power Stage 2 UCC28060EVM 300 W...

Page 3: ...www ti com Schematics Figure 2 Controller Circuitry SLUU280B May 2007 Revised July 2008 UCC28060EVM 300 W Interleaved PFC Pre Regulator 3 Submit Documentation Feedback...

Page 4: ...output before supplying power to the EVM A separate 13 V bias supply is required to power the UCC28060 control circuitry The unit will start up under no load conditions However for safety a load shoul...

Page 5: ...e data for the UCC28060EVM Figure 4 Efficiency at 85VRMS and 265VRMS The UCC28060 control device has phase management capability to improve light load efficiency To demonstrate the light load efficien...

Page 6: ...nt 1 40706 1 17256 0 93805 0 70354 0 46904 0 23453 0 00002 Amplitude A 0 6 12 18 24 30 36 42 48 Harmonic No V 230V IN RMS Typical Performance Data www ti com Figure 6 Efficiency at 230 VRMS With and W...

Page 7: ...e Current IL1 IL2 versus rectified line voltage From these graphs it can be observed that interleaving reduces the magnitude of input ripple current caused by the inductor ripple current Figure 9 Indu...

Page 8: ...RMS Input at Peak Line Voltage at 265 VRMS Input at Half Peak Line Voltage Figure 13 Inductor and Input Ripple Current Figure 14 Inductor and Input Ripple Current at VIN 85 VRMS POUT 300 W at VIN 265...

Page 9: ...hat the RMS input voltage is too low This EVM was designed to go into a brownout state when the line drops below 64 VRMS Once the UCC28060 control device has determined that the input is in a brownout...

Page 10: ...S to 115 VRMS to 230 VRMS and the transient response was evaluated in each case From the oscilloscope image in Figure 19 it can be observed that the output recovered from line transients within 300ms...

Page 11: ...s respectively of the UCC28060EVM Note Board layouts are not to scale These figures are intended to show how the board is laid out they are not intended to be used for manufacturing UCC28060EVM PCBs F...

Page 12: ...itor Ceramic 25V X7R 10 0805 Std Std 2 C2 C3 100 F Capacitor Aluminum 450VDC 20 18mm 40 mm EKXG451ELL101 Nippon MM40S Chemi con 1 C4 0 1 F Capacitor Film 275VAC 20 0 689in 0 236in ECQU2A104BC1 Panason...

Page 13: ...1 R17 0 00 Resistor Chip 1 10W 1 0805 Std Std 1 R18 6 19k Resistor Chip 1 10W 1 0805 Std Std 1 R19 30 1k Resistor Chip 1 10W 1 0805 Std Std 3 R2 R4 R21 10 0k Resistor Chip 1 10W 1 0805 Std Std 1 R25 1...

Page 14: ...t This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer o...

Page 15: ...siness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product wo...

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