TPS2811D datasheet(25/31 Pages) TI

25 / 31 page

TPS2811, TPS2812, TPS2813, TPS2814, TPS2815

DUAL HIGH-SPEED MOSFET DRIVERS

SLVS132D – NOVEMBER 1995 – REVISED NOVEMBER 1997

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

APPLICATION INFORMATION

Table 1. Bill of Materials,

3.3-V, 3-A Synchronous-Rectified Buck Converter

REFERENCE

DESCRIPTION

VENDOR

TL5001CD, PWM

Texas Instruments,

972-644-5580

TPS2812D, N.I. MOSFET Driver

Texas Instruments,

972-644-5580

CR1

3 A, 15 V, Schottky, 30BQ015

International Rectifier,

310-322-3331

CR2,CR3

Signal Diode, BAS16ZX

Zetex,

516-543-7100

µF, 16 V, Tantalum

0.033

µF, 50 V

0.0022

µF, 50 V

0.022

µF, 50 V

C5,C7,C10,C12

100

µF, 16 V, Tantalum, TPSE107M016R0100

AVX,

800-448-9411

1000 pF, 50 V

0.22

µF, 50 V

C11

0.47

µF, 50 V, Z5U

C13

µF, 10 V, Ceramic, CC1210CY5V106Z

TDK,

708-803-6100

C14

0.1

µF, 50 V

C15

1.0

µF, 50 V

J1,J2

4-Pin Header

µH, 3 A/5 A, SML5040

Nova Magnetics, Inc.,

972-272-8287

IRF7406, P-FET

International Rectifier,

310-322-3331

IRF7201, N-FET

International Rectifier,

310-322-3331

1.00 k

Ω, 1%

1.6 k

Ω

180

Ω

2.32 k

Ω, 1 %

R5,R12,R13

10 k

Ω

3.3

Ω

121 k

Ω, 1%

90.9 k

Ω, 1%

R10

1 k

Ω

R11

30 k

Ω

NOTES:

2. Unless otherwise specified, capacitors are X7R ceramics.

3. Unless otherwise specified, resistors are 5%, 1/10 W.

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