參數(shù)資料
型號： AHV2815D
英文描述： Hi-Rel DC-DC Standard Dual Converter in a AHV package
中文描述： 高可靠性的DC - DC標準在AHV包雙轉(zhuǎn)換器
文件頁數(shù)： 2/8頁
文件大?。?/td> 112K
代理商： AHV2815D
2
Notes:
1. Bandwidth guaranteed by design. Tested for 20 KHz to 2 MHz.
2. Capacitive load may be any value from 0 to the maximum limit without affecting dc performance. A capacitive load in excess of the maximum limit will not disturb loop stability
but will interfere with the operation of the load fault detection circuitry, appearing as a short circuit during turn-on.
3. Parameter shall be tested as part of design characterization and after design or process changes. Thereafter shall be guaranteed to the limits specified.
4. An overload is that condition with a load in excess of the rated load but less than that necessary to trigger the short circuit protection and is the condition of maximum power
dissipation.
5. Load step transition time between 2 and 10 microseconds.
6. Recovery time is measured from the initiation of the transient to where V
OUT
has returned to within ±1 percent of V
OUT
at 50 percent load.
7. Input step transition time between 2 and 10 microseconds.
8. Turn on delay time measurement is for either a step application of power at input or the removal of a ground signal from the inhibit pin (pin 2) while power is applied to the
input.
9. Above 125°C case temperature, derate output power linearly to 0 at 135°C case.
SPECIFICATIONS (SINGLE OUTPUT MODELS)
T
CASE
= -55°C to +125°C, V
IN
= +28 V ±5% unless otherwise specified
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Power Output
Soldering
Temperature Range
-0.5 V to 50 VDC (Continuous) 80 V (100ms)
Internally limited, 17.5W typical
300°C for 10 seconds (1 pin at a time)
Operating
-55°C to 135°C case
9
Storage -65°C to +135°C
Conditions
-55°C - Tc - +125°C, V
IN
= 28 V
DC
Subgroups
Group A
Min
AHV2805S
Max
AHV2812S
Max
AHV2815S
Max
TestSymbol
STATIC CHARACTERISTICS
OUTPUT
Voltage
Current
Ripple Voltage
1
±5%, C
L
=0, unless otherwise specified
Min
Min
Units
V
OUT
V
IN
= 16, 28, and 40 V
DC
I
OUT
= 0
V
IN
= 16, 28, and 40 V
DC
V
IN
= 16, 28, and 40 V
DC
BW =
DC
to 1 MHz
V
IN
= 16, 28, and 40 V
DC
1
4.95
4.90
0.0
5.05
5.10
3.00
60
11.88
11.76
0.0
12.12
12.24
1.25
60
14.85
14.70
0.0
15.15
15.30
1.00
60
V
V
A
2,3
1,2,3
1,2,3
I
OUT
V
RIP
mV p-p
Power
REGULATION
Line
P
OUT
1,2,3
15
15
15
W
VR
LINE
V
IN
= 16, 28, and 40 V
DC
I
OUT
= 0, Half Load and Full Load
VR
LOAD
V
IN
= 16, 28, and 40 V
DC
I
OUT
= 0, Half Load and Full Load
1
2,3
1,2,3
5
30
60
120
35
75
150
mV
mV
mV
25
50
Load
INPUT
Current
I
IN
I
OUT
= 0, Inhibit (pin 2) = 0
I
OUT
= 0, Inhibit (pin 2) = Open
I
OUT
= Full Load
I
OUT
= Full Load
T
C
= +25°C
Input to output or any pin to
case (except pin 8) at 500 V
DC
,
Tc = +25°C
No effect on
DC
performance
Tc = +25°C
1,2,3
18
50
50
18
50
50
18
50
50
mA
mA
Ripple Current
EFFICIENCY
I
RIP
E
FF
1,2,3
1
mA p-p
%
72
72
72
ISOLATION
ISO
1
100
100
100
M
CAPACITIVE LOAD
2, 3
C
L
4
500
200
200
μF
LOAD FAULT
POWER DISSIPATION
P
D
Overload, Tc = +25°C
4
Short circuit, Tc = +25°C
1
8.5
8.5
8.5
8.5
8.5
8.5
W
W
SWITCHING
FREQUENCY
DYNAMIC CHARACTERISTICS
STEP LOAD CHANGES
Output Transient
5
F
S
I
OUT
= Full Load
4
450
550
450
550
450
550
KHz
VO
TLOAD
50% Load
135
100% Load
No Load
135
50%
TT
LOAD
50% Load
135
100% Load
No Load
335
50% Load
50% Load
335
No Load
4
4
4
4
4
-300
-500
+300
+500
70
200
-300
-750
+300
+750
70
1500
-300
-750
+300
+750
70
1500
mVpk
mVpk
μS
μS
ms
Recovery
5,6
5
5
5
STEP LINE CHANGES
Output Transient
VO
TLINE
Input step 16 to 40 V
DC
3,7
Input step 40 to 16 V
DC
3,7
TT
LINE
Input step 16 to 40 V
DC
3,6,7
Input step 40 to 16 V
DC
3,6,7
4
4
4
4
300
-1000
800
800
500
-1500
800
800
500
-1500
800
800
mVpk
mVpk
μS
μS
Recovery
TURN-ON
Overshoot
Delay
LOAD FAULT RECOVERY
VT
ON
OS
I
OUT
= OA and Full Load
T
ON
D
I
OUT
= O and Full Load
8
tr
LF
V
IN
= 16 TO 40 V
DC
4,5,6
4,5,6
4,5,6
550
10
10
750
10
10
750
10
10
mVpk
ms
ms
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