參數(shù)資料
型號: ATR2803R3SF/ES
元件分類: 電源模塊
英文描述: 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 12/12頁
文件大小: 158K
代理商: ATR2803R3SF/ES
www.irf.com
9
ATR28XXS Series
Table IV. Electrical performance Characteristics - continued
ATR2815S
Notes to Specifications
1
Parameter guaranteed by line and load regulation tests.
2 Bandwidth guaranteed by design. Tested for 20KHz to 2.0MHz.
3
Output voltage measured at load with remote sense leads connected across load.
4
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 will not disturb loop stability but may interfere with the operation of the load fault detection circuitry, appearing
as a short circuit during turn on.
5
Parameter shall be tested as part of design characterization and after design or process changes. There after parameters shall be
guaranteed to the limits specified in table IV.
6 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 condition of maximum power dissipation.
7 Load step transition time between 2.0
s and 10s.
8 Recovery time is measured from the initiation of the transient to where V
OUT has returned to within ±1.0% of VOUT at 50% load.
9 Input step transition time between 2.0
s and 10s.
10 Turn on delay time measurement is for either a step application of power at the input or the removal of a ground signal from the
inhibit pin (pin2) while power is applied to the input.
Limits
Test
Symbol
Conditions
-55
°C ≤ TC ≤ +125°C
VIN = 28VDC
±5%, CL = 0
Unless otherwise specified
Group A
Subgroups
Device
Types
Min
Max
Units
Recovery time transient
step line changes
5, 8, 9
TTLINE
Input step 16V to/from
40VDC, IOUT = 2500mA
4,5,6
01
10
ms
Turn on overshoot
VTonOS
IOUT =0 and 2000mA
4,5,6
01
1000
mVpk
Turn on delay
10
TonD
IOUT=0 and 2000mA
4,5,6
01
25
ms
Load fault recovery
5, 10
TrLF
4,5,6
01
25
ms
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