DC/DC converter. TEA1204 Datasheet

TEA1204 converter. Datasheet pdf. Equivalent

Part TEA1204
Description High efficiency DC/DC converter
Feature INTEGRATED CIRCUITS DATA SHEET TEA1204T High efficiency DC/DC converter Product specification Super.
Manufacture NXP
Datasheet
Download TEA1204 Datasheet

INTEGRATED CIRCUITS DATA SHEET TEA1204T High efficiency DC TEA1204 Datasheet
INTEGRATED CIRCUITS DATA SHEET TEA1204T High efficiency DC TEA1204T Datasheet
Recommendation Recommendation Datasheet TEA1204 Datasheet




TEA1204
INTEGRATED CIRCUITS
DATA SHEET
TEA1204T
High efficiency DC/DC converter
Product specification
Supersedes data of 1996 Sep 05
File under Integrated Circuits, IC03
1998 Mar 02



TEA1204
Philips Semiconductors
High efficiency DC/DC converter
Product specification
TEA1204T
FEATURES
Fully integrated DC/DC converter circuit
Up-or-down conversion, each in 2 different modes
High efficiency (up to 96%) at high loads
Output power up to 3.6 W (typ.) continuous, 8 W in GSM
burst mode
Low quiescent power consumption
Burst mode input for optimal dynamic response to
switching loads
True current limit for LiIon battery compatibility
Up to 100% duty cycle in down mode
Shut-down function
8-pin SO package.
GENERAL DESCRIPTION
The TEA1204T is a fully integrated DC/DC converter
circuit using the minimum amount of external components.
It is intended to be used to supply electronic circuits with
supply voltages of 3.3, 3.6 or 5.0 V from 2, 3 or 4 NiCd cell
batteries or one LiIon battery at an output power level up
to 3.6 W (typ.) continuously, or 8 W in GSM TDMA (1 : 8)
burst mode. Efficient, compact and dynamic power
conversion is achieved using a novel, digitally controlled
Pulse Width and Frequency Modulation (PWFM) like
control concept, integrated low RdsON CMOS power
switches with low parasitic capacitances and synchronous
rectification.
APPLICATIONS
Cellular and cordless phones PDAs and others
Supply voltage source for low-voltage chip sets
Portable computers
Battery backup supplies
Cameras.
ORDERING INFORMATION
TYPE NUMBER
TEA1204T
NAME
SO8
PACKAGE
DESCRIPTION
plastic small outline package; 8 leads; body width 3.9 mm
VERSION
SOT96-1
1998 Mar 02
2





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