TEA1204T 반도체 회로 부품 판매점
High efficiency DC/DC converter
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 NXP Semiconductors |
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
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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제조업체: NXP Semiconductors
( nxp )
TEA1204T converter
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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관련 데이터시트
TEA1204
High efficiency DC/DC converter - NXP Semiconductors
TEA1204T
High efficiency DC/DC converter - NXP Semiconductors