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International Rectifier Electronic Components Datasheet

AFL12012S Datasheet

HYBRID-HIGH RELIABILITY DC/DC CONVERTER

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PD-94447D
HYBRID-HIGH RELIABILITY
DC/DC CONVERTER
AFL120XXS SERIES
120V Input, Single Output
Description
The AFL Series of DC/DC converters feature high power
density with no derating over the full military temperature
range. This series is offered as part of a complete family
of converters providing single and dual output voltages
and operating from nominal +28V, +50V, +120V or +270 V
inputs with output power ranging from 80W to 120W.
For applications requiring higher output power, multiple
converters can be operated in parallel. The internal
current sharing circuits assure equal current distribution
among the paralleled converters. This series incorporates
International Rectifier’s proprietary magnetic pulse
feedback technology providing optimum dynamic line
and load regulation response. This feedback system
samples the output voltage at the pulse width modulator
fixed clock frequency, nominally 550KHz. Multiple
converters can be synchronized to a system clock in
the 500KHz to 700KHz range or to the synchronization
output of one converter. Undervoltage lockout, primary
and secondary referenced inhibit, soft-start and load
fault protection are provided on all models.
These converters are hermetically packaged in two
enclosure variations, utilizing copper core pins to
minimize resistive DC losses. Three lead styles are
available, each fabricated with International Rectifier’s
rugged ceramic lead-to-package seal assuring long
term hermeticity in the most harsh environments.
AFL
Features
n 80V To 160V Input Range
n
n
5, 7.5, 8, 9, 12, 15 and 28V Outputs Available
High Power Density - up to 84W/in3
n Up To 120W Output Power
n Parallel Operation with Stress and Current
Sharing
n Low Profile (0.380") Seam Welded Package
n Ceramic Feedthru Copper Core Pins
n High Efficiency - to 87%
n Full Military Temperature Range
n Continuous Short Circuit and Overload
Protection
n Remote Sensing Terminals
n Primary and Secondary Referenced
Inhibit Functions
n Line Rejection > 50dB - DC to 50KHz
n External Synchronization Port
n Fault Tolerant Design
n Dual Output Versions Available
n Standard Microcircuit Drawings Available
Manufactured in a facility fully qualified to MIL-PRF-
38534, these converters are fabricated utilizing DSCC
qualified processes. For available screening options,
refer to device screening table in the data sheet.
Variations in electrical, mechanical and screening can
be accommodated. Contact IR Santa Clara for special
requirements.
www.irf.com
1
04/30/07


International Rectifier Electronic Components Datasheet

AFL12012S Datasheet

HYBRID-HIGH RELIABILITY DC/DC CONVERTER

No Preview Available !

AFL120XXS Series
Specifications
Absolute Maximum Ratings
Input voltage
Soldering temperature
Operating case temperature
Storage case temperature
-0.5V to +180VDC
300°C for 10 seconds
-55°C to +125°C
-65°C to +135°C
Static Characteristics -55°C < TCASE < +125°C, 80V< VIN < 160V unless otherwise specified.
Parameter
Group A
Subgroups
Test Conditions
Min Nom Max
INPUT VOLTAGE
Note 6
OUTPUT VOLTAGE
VIN = 120 Volts, 100% Load
AFL12005S
1
AFL12007R5S
1
AFL12008S
AFL12009S
AFL12012S
AFL12015S
AFL12028S
AFL12005S
AFL12007R5S
AFL12008S
AFL12009S
AFL12012S
AFL12015S
AFL12028S
1
1
1
1
1
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
80 120 160
4.95
7.42
7.92
8.91
11.88
14.85
27.72
4.90
7.35
7.84
8.82
11.76
14.70
27.44
5.00
7.50
8.00
9.00
12.00
15.00
28.00
5.05
7.58
8.08
9.09
12.12
15.15
28.28
5.10
7.65
8.16
9.18
12.24
15.30
28.56
Unit
V
V
OUTPUT CURRENT
AFL12005S
AFL12007R5S
AFL12008S
AFL12009S
AFL12012S
AFL12015S
AFL12028S
OUTPUT POWER
AFL12005S
AFL12007R5S
AFL12008S
AFL12009S
AFL12012S
AFL12015S
AFL12028S
MAXIMUM CAPACITIVE LOAD
OUTPUT VOLTAGE
TEMPERATURE COEFFICIENT
OUTPUT VOLTAGE REGULATION
AFL12028S
Line
All Others
Line
Load
OUTPUT RIPPLE VOLTAGE
AFL12005S
AFL12007R5S
AFL12008S
AFL12009S
AFL12012S
AFL12015S
AFL12028S
VIN = 80, 120, 160 Volts - Note 6
Note 6
Note 1
VIN = 120 Volts, 100% Load - Notes 1, 6
16.0
10.67
10.0
10.0
9.0
8.0
4.0
80
80
80
90
108
120
112
10,000
-0.015
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
No Load, 50% Load, 100% Load
VIN = 80, 120, 160 Volts
VIN = 80, 120, 160 Volts, 100% Load,
BW = 10MHz
-70
-20
-1.0
For Notes to Specifications, refer to page 4
2
A
W
+0.015
µF
%/°C
+70
+20
+1.0
30
40
40
40
45
50
100
mV
mV
%
mVpp
www.irf.com


Part Number AFL12012S
Description HYBRID-HIGH RELIABILITY DC/DC CONVERTER
Maker International Rectifier
Total Page 12 Pages
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