TEA1733T_1307 datasheet(10/21 Pages) NXP

部品番号	TEA1733T_1307

部品情報	GreenChip SMPS control IC

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TEA1733T

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Product data sheet

Rev. 7 — 11 July 2013

10 of 21

NXP Semiconductors

TEA1733T

GreenChip SMPS control IC

7.14 OverTemperature Protection (OTP)

Integrated overtemperature protection ensures the IC stops switching if the junction

temperature exceeds the thermal temperature shutdown limit.

OTP is a latched protection and it can be reset by removing the voltage on pin VCC.

8.

Limiting values

[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.

Table 3.

Limiting values

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

Symbol

Parameter

Conditions

Min

Max

Unit

Voltages

VCC

supply voltage

continuous

0.4

+30

V

t < 100 ms

-

35

V

VVINSENSE

voltage on pin VINSENSE

current limited

0.4

+5.5

V

VPROTECT

voltage on pin PROTECT

current limited

0.4

+5

V

VCTRL

voltage on pin CTRL

0.4

+5.5

V

VIO(OPTIMER)

input/output voltage on pin

OPTIMER

0.4

+5

V

VISENSE

voltage on pin ISENSE

current limited

0.4

+5

V

Currents

Icc

current on pin VCC

 <10%

-

+0.4

A

II(VINSENSE)

input current on pin

VINSENSE

1+1

mA

II(PROTECT)

input current on pin

PROTECT

1+1

mA

ICTRL

current on pin CTRL

30

mA

IISENSE

current on pin ISENSE

10

+1

mA

IDRIVER

current on pin DRIVER

 <10%

0.4

+1

A

General

Ptot

total power dissipation

Tamb <75 C-

0.5

W

Tstg

storage temperature

55

+150

C

Tj

junction temperature

40

+150

C

ESD

VESD

electrostatic discharge

voltage

class 1

human body

model

[1] -4000

V

machine model

[2] -300

V

charged device

model

-750

V

同様の部品番号 - TEA1733T_1307

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	TEA1733T	185Kb / 20P	GreenChip III SMPS control IC Rev. 02-26 March 2010

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