TEA1738FT Ver la hoja de datos (PDF) - NXP Semiconductors.

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componentes Descripción

Fabricante

TEA1738FT

GreenChip SMPS control IC

NXP Semiconductors. 

NXP Semiconductors

TEA1738FT

GreenChip SMPS control IC

Table 3. Limiting values …continued

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

VISENSE

Currents

voltage on pin ISENSE current limited

0.4

ICC

supply current

 < 10 %

-

II(VINSENSE)

input current on pin

1

VINSENSE

II(PROTECT)

input current on pin

1

PROTECT

ICTRL

IISENSE

IDRIVER

General

current on pin CTRL

current on pin ISENSE

current on pin DRIVER

 < 10 %

3

10

0.4

Ptot

total power dissipation

Tamb < 75 C

-

Tstg

storage temperature

55

Tj

junction temperature

40

ElectroStatic Discharge (ESD)

VESD

electrostatic discharge

class 1

voltage

human body

[1] -

model

machine model

[2] -

charged device

-

model

Max Unit

+5

V

+0.4 A

+1

mA

+1

mA

0

mA

+1

mA

+1

A

0.5 W

+150 C

+150 C

4000 V

300 V

750 V

[1] Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor.

[2] Equivalent to discharging a 200 pF capacitor through a 0.75 H coil and a 10  resistor.

9. Thermal characteristics

Table 4.

Symbol

Rth(j-a)

Rth(j-c)

Thermal characteristics

Parameter

thermal resistance from

junction to ambient

thermal resistance from

junction to case

Conditions

in free air;

JEDEC test board

in free air;

JEDEC test board

Typ

Unit

150

K/W

79

K/W

TEA1738FT

Preliminary data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 1 — 30 December 2010

© NXP B.V. 2010. All rights reserved.

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