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