MC44603A
250 W Input Power Fly−Back Converter
185 V − 270 V Mains Range
MC44603AP & MTP6N60E
Tests
Conditions
Line Regulation
150 V
130 V
114 V
7.0 V
Load Regulation
150 V
Cross Regulation
150 V
Vin = 185 VAC to 270 VAC
Fmains = 50 Hz
Iout = 0.6 A
Iout = 2.0 A
Iout = 2.0 A
Iout = 2.0 A
Vin = 220 VAC
Iout = 0.3 A to 0.6 A
Vin = 220 VAC
Iout (150 V) = 0.6 A
Iout (30 V) = 0 A to 2.0 A
Iout (14 V) = 2.0 A
Iout (7.0 V) = 2.0 A
Efficiency
Standby Mode
P input
Vin = 220 VAC, Pin = 250 W
Vin = 220 VAC, Pout = 0 W
Switching Frequency
Output Short Circuit
Startup
Pout (max) = 270 W
Pin = 250 W
Results
10 mV
10 mV
10 mV
20 mV
50 mV
< 1.0 mV
81%
3.3 W
20 kHz fully stable
Safe on all outputs
VAC = 160 V
DEVICE ORDERING INFORMATION
Device
Operating Temperature Range
Package
Shipping†
MC44603AP
PDIP−16
25 Units / Rail
MC44603APG
PDIP−16
(Pb−Free)
25 Units / Rail
MC44603ADW
MC44603ADWG
TA = −25°C to +85°C
SOIC−16
SOIC−16
(Pb−Free)
47 Units / Rail
47 Units / Rail
MC44603ADWR2
SOIC−16
1000 / Tape & Reel
MC44603ADWR2G
SOIC−16
(Pb−Free)
1000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
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