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參數(shù)資料
| 型號(hào)： | M3G2812D |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 40 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 3 X 2 INCH, 0.400 INCH HEIGHT, HERMETIC SEALED PACKAGE-13 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 156K |
| 代理商： | M3G2812D |
4
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M3G-SERIES
Electrical Performance Characteristics ( continued )
For Notes to Specifications, refer to page 5
Limits
Parameter
Group A
Subgroup
Conditions
-55
°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
unless otherwise specified
Min
Nom
Max
Unit
Input current ( IIN )
1,2,3
IOUT = 0, Pin 3 open
40
80
mA
Pin 3 shorted to pin 2
2.0
5.0
Switching frequency ( FS )
1,2,3
Sync. Input (Pin 4) open
450
500
550
KHz
Output ripple ( VRIP )
M3G2803R3S
M3G2805S
M3G2805R2S
M3G2812S
M3G2815S
M3G2805D
M3G2812D
M3G2815D
1,2,3
IOUT = 100% rated load
Notes 4, 6
15
20
25
20
30
35
50
60
80
50
60
mV p-p
Efficiency ( EFF )
M3G2803R3S
M3G2805S
M3G2805R2S
M3G2812S
M3G2815S
M3G2805D
M3G2812D
M3G2815D
1
IOUT = 100% rated load
Note 4
68
75
77
75
76
77
72
77
78
80
78
79
80
%
Inhibit Input
open circuit voltage
drive current ( sink )
voltage range
Note 1
3.0
-0.5
5.0
100
50
V
A
V
Synchronization Input
frequency range
pulse high level
pulse low level
pulse transition time
pulse duty cycle
Ext. Clock on Sync. Input (Pin 4)
Note 1
450
4.0
-0.5
40
20
600
10.0
0.5
80
KHz
V
V/
s
%
Current Limit Point
Expressed as a percentage
of full rated load current
1,2,3
Vout = 90% of Nominal,
Note 4
125
135
%
Power dissipation, load fault (PD)
1,2,3
Short Circuit, Overload, Note 8
14
20
W
Output response to
step load changes (VTLD)
4,5,6
Half Load to/from Full Load,
Notes 4,9
-300
300
mV pk
Recovery time,
step load changes (TTLD)
4,5,6
Half Load to/from Full Load,
Notes 4,9,10
50
200
s
Output response to
step line changes (VTLN)
18V to/from 50V
IOUT = 100% rated load, Notes 1,4,11
-300
300
mV pk
Recovery time,
step line changes (TTLN)
18V to/from 50V
IOUT = 100% rated load, Notes 1,4,10,11
50
200
s
Turn-on Response
Overshoot (VOS)
Turn-on Delay (TDLY)
4,5,6
No Load, Full Load
Notes 4,12
1.0
10
5.0
%
ms
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