AC-DC converter circuit (Indoor unit)

Example of Flyback AC-DC converter circuit for indoor unit

AC-DC converter circuit (Indoor unit)

Lineup

π-MOSⅧ Series MOSFET

Part number TK6A80E TK10A80E TK9J90E
Package TO-220SIS TO-3P(N)
VDSS [V] 800 800 900
ID [A] 6 10 9

RDS(ON) [Ω] @VGS = 10 V

Typ. 1.35 0.7 1
Max 1.7 1 1.3
Polarity N-ch N-ch N-ch

Transistor output photocoupler

Part number TLP383 TLP293 TLP385
Package 4pin SO6L SO4 4pin SO6L
BVS [Vrms] 5000 3750 5000
Topr [˚C] -55 to 125 -55 to 125 -55 to 110

Small surface mount LDO regulator

Part number TCR15AG
Series
TCR13AG
Series
TCR8BM
Series
TCR5BM
Series
TCR5RG
Series
TCR3RM
Series
TCR3U
Series
TCR2L
Series
TAR5
Series
Features

Low dropout voltage

High PSRR

High PSRR

Low noise

Low current
consumption

Low current
consumption

15 V Input voltage

Bipolar type

IOUT (Max) [A] 1.5 1.3 0.8 0.5 0.3 0.2

PSRR (Typ.) [dB]

@f = 1 kHz

95 90 98 98 100 100 70 - 70
IB (Typ.) [μA] 25 56 20 19 7 7 0.34 1 170

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