TEA1733MT

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© NXP B.V. 2011. All rights reserved.

Preliminary data sheet

Rev. 1 — 4 February 2011

11 of 20

NXP Semiconductors

TEA1733MT

GreenChip SMPS control IC

8.

Limiting values

[1]

Equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω series resistor.

[2]

Equivalent to discharging a 200 pF capacitor through a 0.75

μH coil and a 10 Ω resistor.

9.

Thermal characteristics

Table 3.

Limiting values

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

Symbol

Parameter

Conditions

Min

Max

Unit

Voltages

supply voltage

continuous

−0.4

+30

V

t < 100 ms

-

35

V

voltage on pin VINSENSE

current limited

−0.4

+5.5

V

voltage on pin PROTECT

current limited

−0.4

+5

V

voltage on pin CTRL

−0.4

+5

V

input/output voltage on pin

OPTIMER

−0.4

+5

V

voltage on pin ISENSE

current limited

−0.4

+5

V

Currents

supply current

δ <10%

-

0.4

A

input current on pin

VINSENSE

−1+1

mA

input current on pin

PROTECT

−1+1

mA

current on pin CTRL

−30

mA

current on pin ISENSE

−10

+1

mA

current on pin DRIVER

δ <10%

−0.4

+1

A

General

total power dissipation

°C-

0.5

W

storage temperature

−55

+150

°C

junction temperature

−40

+150

°C

ESD

electrostatic discharge

voltage

class 1

human body

model

[1] -4000

V

machine model

[2] -300

V

charged device

model

-750

V

Table 4.

Thermal characteristics

Symbol

Parameter

Conditions

Typ

Unit

thermal resistance from junction to ambient in free air; JEDEC test

board

150

K/W

thermal resistance from junction to case

in free air; JEDEC test

board

79

K/W