TEA1506T View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TEA1506T

GreenChip™II SMPS control IC

Philips Electronics 

Philips Semiconductors

GreenChip™II SMPS control IC

Product specification

TEA1506P; TEA1506AP;

TEA1506T; TEA1506AT

SYMBOL

PARAMETER

CONDITIONS

Valley switch (pin DRAIN)

∆V/∆tvalley

tvalley-swon

valley recognition voltage change

delay from valley recognition to

switch-on

Overcurrent and short winding protection (pin Isense)

Vsense(max)

tPD

Vswp

tleb

maximum source voltage OCP

propagating delay from detecting

Vsense(max) to switch-off

short winding protection voltage

blanking time for current and short

winding protection

∆V/∆t = 0.1 V/µs

∆V/∆t = 0.5 V/µs

ISS

soft start current

Vsense < 0.5 V

Overvoltage protection (pin DEM)

IOVP(DEM)

OVP level on pin DEM

set by resistor RDEM;

see Section

“OverVoltage

Protection (OVP)”

Overpower protection (pin DEM)

IOPP(DEM)

OPP current on pin DEM to start

OPP correction

IOPP50%(DEM)

OPP current on pin DEM; where

maximum source voltage is limited

to 0.3 V

set by resistor RDEM;

see Section

“OverPower

Protection (OPP)”

Driver (pin DRIVER)

Isource

Isink

Vo(max)

source current capability of driver

sink current capability of driver

maximum output voltage of the

driver

VCC = 9.5 V;

VDRIVER = 2 V

VCC= 9.5 V;

VDRIVER = 2 V

VCC = 9.5 V;

VDRIVER = 9.5 V

VCC > 12 V

Overtemperature protection

Tprot(max)

Tprot(hys)

maximum temperature protection

level

hysteresis for the temperature

protection level

Notes

1. For VCC ≥ 2 V.

2. Guaranteed by design.

MIN.

TYP.

−85 −

−

150(2)

0.48 0.52

−

140

0.83 0.88

300 370

45 60

54 60

−

−24

−

−100

−

−135

−

240

−

560

−

11.5

130 140

−

8(2)

MAX. UNIT

+85 V/µs

−

ns

0.56 V

185 ns

0.96 V

440 ns

75

µA

66

µA

−

µA

−

µA

−

mA

−

mA

−

mA

12

V

150 °C

−

°C

2003 Sep 09

14

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