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
“QualityReference Handbook”. The handbook can be ordered using the code 9397 750 00192.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VPsupply voltage −0.5 +13.2 V
VoLED LED output voltage (pin 8) −0.5 VPV
ViNTC negative temperature coefficient resistor
input voltage (pin 2) −0.5 +5 V
Vi(OSC) oscillator input voltage (pin 7) −0.5 +5 V
Vi(bat) battery input voltage (pin 4) −0.5 +5 V
VRref reference resistor voltage (pin 5) −0.5 +5 V
Isource output source current −3 +0.01 mA
IoLED LED output current −25 mA
IRref reference resistor current −1 +0.01 mA
Ibat battery current −1+1mA
V
Psupply current −25 mA
Ptot total power dissipation Tamb =70°C
TEA1104 −0.5 W
TEA1104T −0.35 W
Tamb operating ambient temperature −20 +70 °C
Tj(max) maximum operating junction temperature −+150 °C
Tstg storage temperature −55 +150 °C