Philips TEA1104 User Manual download pdf (Page 8)

1996 Feb 26 8

Philips Semiconductors Objective speciﬁcation

Cost effective battery monitor and fast

charge IC for NiCd and NiMH chargers

TEA1104; TEA1104T

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134); note 1.

Note

1. All voltages are measured with respect to ground; positive currents flow into the IC. The voltage ratings are valid

provided that other ratings are not violated; current ratings are valid provided that the power rating is not violated.

QUALITY SPECIFICATION

In accordance with

“SNW-FQ-611 part E”

. The numbers of the quality specification can be found in the

“Quality

Reference Handbook”

. The handbook can be ordered using the code 9397 750 00192.

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

supply voltage −0.5 +13.2 V

oLED

LED output voltage (pin 8) −0.5 V

iNTC

negative temperature coefficient resistor

input voltage (pin 2)

−0.5 +5 V

i(OSC)

oscillator input voltage (pin 7) −0.5 +5 V

i(bat)

battery input voltage (pin 4) −0.5 +5 V

Rref

reference resistor voltage (pin 5) −0.5 +5 V

source

output source current −3 +0.01 mA

oLED

LED output current − 25 mA

Rref

reference resistor current −1 +0.01 mA

bat

battery current −1+1mA

supply current − 25 mA

tot

total power dissipation T

amb

=70°C

TEA1104 − 0.5 W

TEA1104T − 0.35 W

amb

operating ambient temperature −20 +70 °C

j(max)

maximum operating junction temperature − +150 °C

stg

storage temperature −55 +150 °C

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

DATA SHEET 1
TEA1104; TEA1104T 10

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Philips TEA1104 User Manual Page 8

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