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參數(shù)資料
| 型號： | 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)： | 7/11頁 |
| 文件大小： | 156K |
| 代理商： | M3G2812D |
www.irf.com
5
M3G-SERIES
Electrical Performance Characteristics ( continued )
Notes: Electrical Performance Characteristics
1.
Parameter is tested as part of design characterization or after design changes. Thereafter, parameter shall
be guaranteed to the limits specified.
2.
Parameter verified during line and load regulation tests.
3.
Limit represents 80% of total rated output current. To achieve rated output power, the remaining 20% of
the total rated output current must be provided by the other output.
4.
Load current split equally between outputs on dual output models.
5.
Cross regulation is measured with 20% rated load on output under test while changing the load on the
other output from 20% to 80% of rated.
6.
Guaranteed for a D.C. to 20MHz bandwidth. Tested using a 20KHz to 10MHz bandwidth.
7.
Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. A
capacitive load in excess of the maximum limit may interfere with the proper operation of the converter’s
overload protection, causing erratic behavior during turn-on.
8.
Overload power dissipation is defined as the device power dissipation with the load set such that V
OUT =
90% of nominal.
9.
Load step transition time
≥ 10 s.
10. Recovery time is measured from the initiation of the transient to where V
OUT has returned to within ±1% of
its steady state value.
11. Line step transition time
≥ 100 s.
12. Turn-on delay time from either a step application of input power or a logic low to a logic high transition on
the inhibit pin (pin 3) to the point where V
OUT = 90% of nominal.
13. Although operation at temperatures between +85°C and +125°C is guaranteed, no parametric limits are
specified.
Limits
Parameter
Group A
Subgroup
Conditions
-55
°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
unless otherwise specified
Min
Nom
Max
Unit
Capacitive Load (CL)
M3G2803R3S
M3G2805S
M3G2805R2S
M3G2812S
M3G2815S
M3G2805D
M3G2812D
M3G2815D
IOUT = 100% rated load
No effect on DC performance
Notes 1, 4, 7
Each output on duals
2200
1000
180
120
500
90
60
F
Line Rejection
IOUT = 100% rated load
DC to 50KHz, Notes 1, 4
40
60
dB
Isolation
1
Input to Output or Any Pin to Case
except pin 6, test @ 500VDC
100
M
Device Weight
110
g
MTBF
MIL-HDBK-217F2, SF, 35
°C
5.0 x 10
6
Hrs
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