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International Rectifier Electronic Components Datasheet

AHP27015S Datasheet

HYBRID - HIGH RELIABILITY DC/DC CONVERTER

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AHP27015S pdf
PD-97181C
HYBRID - HIGH RELIABILITY
DC/DC CONVERTER
AHP270XXS SERIES
270V Input, Single Output
Description
The AHP Series of DC/DC converters feature high power
density without derating over the full military temperature
range. This series is offered as lower cost alternatives to
the legendary AFL series with improved performance for
new design applications. The AHPs are form, fit and
functional replacement to the AFL series. The new AHP
series offers a full compliment of single and dual output
voltages operating from nominal +28V or +270V inputs
with output power ranging from 66W 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. Same as the AFL, the AHP
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. Also included is
input over-voltage protection, a new protection feature
unique to the AHP.
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.
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.
AHP
Features
n 160V To 400V Input Range
n 3.3V, 5V, 6V, 9V, 12V, 15V, 25V and 28V Outputs
n
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 Feed thru 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 > 60dB - DC to 50KHz
n External Synchronization Port
n Fault Tolerant Design
n Dual Output Versions Available
n Standard Microcircuit Drawing Available
www.irf.com
1
01/16/07
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International Rectifier Electronic Components Datasheet

AHP27015S Datasheet

HYBRID - HIGH RELIABILITY DC/DC CONVERTER

No Preview Available !

AHP27015S pdf
AHP270XXS Series
Specifications
Absolute M axim um Ratings
Input voltage
Soldering temperature
Operating case temperature
Storage case temperature
-0.5V to +500V
300°C for 10 seconds
-55°C to +125°C
-65°C to +135°C
Static Characteristics -55°C TCASE +125°C, 160 VIN 400 unless otherwise specified.
Parameter
Group A
Subgroups
Test Conditions
Min Nom Max Unit
INPUT VOLTAGE
OUTPUT VOLTAGE
AHP27003R3S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S
AHP27028S
AHP27003R3S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S
AHP27028S
OUTPUT CURRENT
AHP27003R3S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S
AHP27028S
OUTPUT POWER
AHP27003R3S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S
AHP27028S
MAXIMUM CAPACITIVE LOAD
OUTPUT VOLTAGE
TEMPERATURE COEFFICIENT
OUTPUT VOLTAGE REGULATION
AHP27025S/ AHP27028S Line
All Others
Line
Load
1
1
1
1
1
1
1
1
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
1, 2, 3
1, 2, 3
1, 2, 3
Note 6
VIN = 270 Volts, 100% Load
VIN = 160, 270, 400 Volts - Note 6
160
3.27
4.95
5.94
8.91
11.88
14.85
24.75
27.72
3.24
4.90
5.88
8.82
11.76
14.70
24.50
27.44
Note 6
Note 1
10,000
VIN = 270 Volts, 100% Load–Notes1, 6 -0.015
270
3.30
5.00
6.00
9.00
12.00
15.00
25.00
28.00
400
3.33
5.05
6.06
9.09
12.12
15.15
25.25
28.28
3.36
5.10
6.12
9.18
12.24
15.30
25.50
28.56
20
16
13.5
10.0
9.0
8.0
4.0
4.0
66
80
81
90
108
120
100
112
+0.015
V
V
A
W
µF
%/°C
No Load, 50% Load, 100% Load
VIN = 160, 270, 400 Volts – Note10
-100
-10
-1.0
+100
+10
+1.0
mV
mV
%
For Notes to Specifications, refer to page 4
2
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International Rectifier Electronic Components Datasheet

AHP27015S Datasheet

HYBRID - HIGH RELIABILITY DC/DC CONVERTER

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AHP27015S pdf
AHP270XXS Series
Static Characteristics (Continued)
Parameter
Group A
S ubg ro up s
Test Conditions
Min
OUTPUT RIPPLE VOLTAGE
A HP2 70 0 3R 3 S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S/ AHP27028S
INPUT CURRENT
No Load
Inhibit 1
Inhibit 2
INPUT RIPPLE CURRENT
A HP2 70 0 3R 3 S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S/ AHP27028S
CURRENT LIMIT POINT
Expressed as a Percentage
of Full Rated Load
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
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1
2, 3
VIN = 160, 270, 400 Volts, 100% Load,
BW = 10MHz
VIN = 270 Volts
IOUT = 0
Pin 4 Shorted to Pin 2
Pin 12 Shorted to Pin 8
VIN = 270 Volts, 100% Load
B.W. = 10MHz
VOUT = 90% VNOM - Note 5
115
105
Nom
M ax
30
30
35
40
45
50
100
13
15
3.0
5.0
60
60
60
70
70
80
80
125
125
Unit
m V pp
mA
m A pp
%
LOAD FAULT POWER DISSIPATION
Overload or Short Circuit
EFFICIENCY
AHP 27 0 03 R3 S
AHP27005S
AHP27006S
AHP27009S
AHP27012S
AHP27015S
AHP27025S/ AHP27028S
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
VIN = 270 Volts
VIN = 270 Volts, 100% Load
33
72 76
78 82
79 83
80 84
82 85
83 87
82 85
W
%
ENABLE INPUTS (Inhibit Function)
Converter Off
Sink Current
Converter On
Sink Current
SWITCHING FREQUENCY
SYNCHRONIZATION INPUT
Frequency Range
Pulse Amplitude, Hi
Pulse Amplitude, Lo
Pulse Rise Time
Pulse Duty Cycle
ISOLATION
DEVICE WEIGHT
MTBF
1, 2, 3
1, 2, 3
1, 2, 3
Logical Low, Pin 4 or Pin 12
Note 1
Logical High, Pin 4 and Pin 12 - Note 9
Note 1
-0.5
2.0
500
0.8
100
50
100
550 600
V
µA
V
µA
KHz
1, 2, 3
1, 2, 3
1, 2, 3
Note 1
Note 1
500 700 KHz
2.0 10 V
-0.5 0.8 V
100 ns
20 80 %
1
Input to Output or Any Pin to Case
100
(except Pin 3). Test @ 500VDC
M
Slight Variations with Case Style
85 g
MIL-HDBK-217F2, AIF @ TC = 40°C
300
KHrs
For Notes to Specifications, refer to page 4
www.irf.com
3




Part Number AHP27015S
Description HYBRID - HIGH RELIABILITY DC/DC CONVERTER
Maker International Rectifier
Total Page 12 Pages
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