TEA1211 Ver la hoja de datos (PDF) - Philips Electronics

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componentes Descripción

Fabricante

TEA1211

High efficiency auto-up/down DC/DC converter

Philips Electronics 

Philips Semiconductors

High efficiency auto-up/down

DC/DC converter

Preliminary specification

TEA1211HN

7.12.5.3 Write Cycle

The I2C-bus configuration for the different TEA1211HN write cycles is shown in Fig.10. The word address is an eight bit

value that defines which register is to be accessed next.

handbook, full pagewidth

acknowledgement

from slave

acknowledgement

from slave

acknowledgement

from slave

R/W

S SLAVE ADDRESS 0 A WORD ADDRESS A

DATA

AP

S = START condition.

P = STOP condition.

n bytes

auto increment

memory word address

MDB010

Fig.10 Master transmits to slave receiver (write mode).

8 LIMITING VALUES

SYMBOL

Vn

Ptot

Tj

Tamb

Tstg

Vesd

PARAMETER

voltage on any pin with respect

to GND

total internal power dissipation

junction temperature

ambient temperature

storage temperature

electrostatic discharge voltage

pins LXA

all other pins

CONDITIONS

shut-down mode

operational mode

note 1

note 2

JEDEC Class II; note 1

JEDEC Class II; note 2

MIN.

−0.5

−0.5

−

−40

−40

−40

MAX.

+6.0

+5.5

1 000

+150

+85

+125

−

±800

−

±200

−

±2 000

−

±200

Notes

1. Human Body Model: equivalent to discharging a 100 pF capacitor via a 1.5 kΩ resistor.

2. Machine Model: equivalent to discharging a 200 pF capacitor via a 0.75 µH series inductor.

UNIT

V

V

mW

°C

°C

°C

V

V

V

V

9 THERMAL CHARACTERISTICS

SYMBOL

Rth(j-a)

PARAMETER

CONDITIONS

thermal resistance from junction mounted on dedicated PCB in

to ambient

free air

VALUE

35

UNIT

K/W

2003 Oct 13

11

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