Texas Instruments SLUU083A manual SLUP051 Bill of Materials

Page 16

Bill of Materials

4.1 Bill of Materials

Table 4-1 lists materials required for the SLUP051 EVM.

Table 4–1. SLUP051 Bill of Materials

 

Reference

 

 

 

 

Qty

Designator

Part Number

Description

MFG

Size

 

 

 

 

 

 

2

C1, C4

TAJC106M016R

Capacitor, 10 µ F tantalum, 16 V, ± 20%,

AVX-Future

1210

 

 

 

6032

 

 

 

 

 

 

 

 

1

C2

C0805X7R250-104KNE

Capacitor, 0.1 µ F ceramic, X7R, 25 V,

Venkel

805

 

 

 

± 10%, 805

 

 

 

 

 

 

 

 

1

C3

ECJ-2YB1E224K

Capacitor, 0.22 µ F ceramic, X7R, 25 V,

Panasonic

805

 

 

 

± 10%, 0805

 

 

 

 

 

 

 

 

1

C5

ECJ-2VCH100F

Capacitor, 10 pF ceramic, NPO, 50 V,

Panasonic

805

 

 

 

± 10%, 0805

 

 

 

 

 

 

 

 

1

D1

LN1361C(UY)-(TR)

LED, green, GW type

Panasonic

 

 

 

 

 

 

 

 

D2

LN1261CAL-(TR)

LED, red, GW type

Panasonic

 

 

 

 

 

 

 

2

J1, J10

AKZ500/2WP

Terminal block, 2 pin

Altech

 

 

 

 

 

 

 

4

J2, J5-J7

2340-6111TG

Pin strip header, 3 pin

3M

 

 

 

 

 

 

 

5

J3a/b,

2380-6221TG

Pin strip header, 2 pin

3M

 

 

J4a/b,J8

 

 

 

 

 

 

 

 

 

 

1

J9

ED350/3 (ED1610-ND)

Terminal block, 3-pin

On shore

 

 

 

 

 

 

 

1

R1

CR0805-105113F

Resistor, 51.1 kΩ , 1%, 1/10W, see Note 1

Venkel

805

 

 

 

 

 

 

1

R2

CR0805-10W3163JT

Resistor, 316 Ω , 1%, 1/10W, see Note 1

Venkel

805

 

 

 

 

 

 

1

R3

LR2512-01-R100-G

Resistor, 0.10 Ω , 2%, 1W

IRC

2512

 

 

 

 

 

 

1

R4

LR2512-01-R200-G

Resistor, 0.20 Ω , 2%, 1W

IRC

2512

 

 

 

 

 

 

1

R5

CR0805-10W1872F

Resistor, 18.7 kΩ , 1%, 1/10W, see Note 1

Venkel

805

 

 

 

 

 

 

2

R6, R8

CR0805-10W5110F

Resistor, 511 Ω , 1%, 1/10W, see Note 1

Venkel

805

 

(see Note 3)

 

 

 

 

 

 

 

 

 

 

1

R7

CR0805-10W9532F

Resistor, 95.3 kΩ , 1%, 1/10W, see Note 1

Venkel

805

 

 

 

 

 

 

1

R9

CR0805-10W1000F

Resistor, 100 Ω , 1%, 1/10W, see Note 1

Venkel

805

 

 

 

 

 

 

1

U1

bq2400x (see Note 2)

Battery charger, linear, lithium-ion

TI

HTSSOP-20

 

 

 

 

 

 

1

PWB

bq2400x EVM REV B

PWB, bq2400x EVM REV B

TI

 

 

 

 

 

 

 

Notes: 1) 5% tolerance rsistors may be used in place of 1% resistors if the application allows for it.

2)See Table 4.2 for 2400x charge stuatus configuration.

3)For bq24004/5/6 resistor value should be 1K.

4-2

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Page 15 Page 17
Contents User’s Guide Important Notice Read This First About This ManualContents TablesIntroduction Performance Specification Summary One Cell Performance Specification SummaryBackground Performance Specification Summary Two Cell Test Summary Setup Test ProceduresFor Two-Cell Applications Test Procedures Physical Layouts Board Layout SLUP051 Board Layout Top LayerSLUP051 Board Layout Bottom Layer Bill of Materials Bill of Materials SLUP051 Bill of MaterialsBq2400x Charge Status Configurations Charge Status ConfigurationsSchematic Schematic A-1Texas Instruments

SLUU083A specifications

Texas Instruments SLUU083A, technically known as the "Application Report: PFC Design With TL497," is a seminal document that provides comprehensive insights into the design and implementation of power factor correction (PFC) circuits using the TL497 PWM controller. This application report is crucial for engineers focused on enhancing power efficiency in various applications, particularly in consumer electronics and industrial equipment.

One of the main features of the SLUU083A report is its detailed exploration of power factor correction, which helps in reducing energy consumption and minimizing the impact of harmonic distortion on electrical systems. The document outlines PFC methodologies that comply with international standards and regulatory requirements, ensuring that designers can create products that meet strict energy efficiency regulations.

The report introduces the TL497 as a versatile PWM controller that plays a pivotal role in managing power conversion processes. This controller offers features like a wide input voltage range, making it suitable for various applications from 85V AC to 265V AC. It also incorporates a high degree of integration, which simplifies designs and minimizes the size of PFC circuits.

The application report covers technologies such as continuous conduction mode (CCM) and discontinuous conduction mode (DCM), showcasing the advantages and trade-offs of each mode. Using CCM enhances efficiency under heavy loads, whereas DCM results in reduced power losses at light loads, presenting designers with options tailored to their specific requirements.

Another noteworthy characteristic of the SLUU083A report is its emphasis on component selection and layout guidelines that optimize performance and reliability. The report provides helpful calculations and design examples, illustrating how to achieve a desired output voltage and minimize losses.

In conclusion, Texas Instruments SLUU083A serves as an essential resource for engineers designing PFC circuits with the TL497 PWM controller. Its emphasis on efficiency, regulatory compliance, and practical design considerations makes it a valuable reference in the field of power management. The integration of innovative technologies and robust guidelines ensures that designers can create systems that not only comply with regulations but also provide reliable and effective power conversion. This combination of features and characteristics establishes SLUU083A as a go-to document for advancing power efficiency solutions in diverse applications.
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