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TDA8380A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Control circuit for switched mode power supplies - NXP

भाग संख्या TDA8380A
समारोह Control circuit for switched mode power supplies
मैन्युफैक्चरर्स NXP 
लोगो NXP लोगो 
पूर्व दर्शन
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<?=TDA8380A?> डेटा पत्रक पीडीएफ

TDA8380A pdf
Philips Semiconductors
Control circuit for switched mode power supplies
Product specification
TDA8380A
GENERAL DESCRIPTION
The TDA8380A is an integrated circuit intended for use as a control circuit in low-cost switched mode power supplies for
television, monitors and small industrial equipment. The TDA8380A operates using duty factor regulation in the fixed
frequency mode.
Features
A low-current initialization circuit (maximum 150 µA) which can be switched off
A bandgap reference generator
Circuitry for slow-start combined with an accurate setting of the maximum duty factor (Dmax)
Programmable low supply voltage protection with one default value
High supply protection circuitry
Error amplifier with a transfer characteristic generator (TCG)
Protection against open- and short-circuited feedback loop
An overload voltage foldback
Primary current protection circuitry for both cycle-by-cycle and trip mode
Protection against transformer saturation
A direct drive output stage (sink current 2.5 A, source current 0.75 A)
Anti-double pulse logic
Protected against damage as a result of a short-circuited high-voltage transistor
RC oscillator with synchronization input
QUICK REFERENCE DATA
PARAMETER
Supply voltage
Supply current
Output pulse repetition frequency range
Operating ambient temperature range
SYMBOL
VCC
ICC
fo
Tamb
MIN.
10
25
TYP.
14
MAX.
15
100
+ 70
UNIT
V
mA
kHz
°C
PACKAGE OUTLINE
16-lead DIL; plastic (SOT38); SOT38-1 ; 1996 November 18.
November 1993
2

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डाउनलोड[ TDA8380A Datasheet.PDF ]


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TDA8380AControl circuit for switched mode power suppliesNXP
NXP


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