参数资料
型号: 5962-9210902HZX
元件分类: 电源模块
英文描述: 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
文件页数: 5/8页
文件大小: 58K
代理商: 5962-9210902HZX
www.irf.com
5
ATW28XXD Series
Table II. Electrical Performance Characteristics - continued
Notes to Specifications
ATW2815D
1
Recovery time is measured from the initiation of the transient to where V
OUT has returned to within ±1% of VOUT at 50% load.
2
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 (pin 8) while power is applied to the input.
3
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.
4
Above +125
°C case, derate output power linearly to 0 at +135°C case.
5
Input step transition time between 2 and 10 microseconds.
6
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 will interfere with the operation of the load fault detection circuitry,
appearing as a short circuit during turn on.
7
Load step transition time between 2 and 10 microseconds.
8
Bandwidth guaranteed by design. Tested for 20KHz to 2MHz.
9
Load current split equally between +V
OUT and –VOUT.
10 When operating with unbalanced loads, at least 25% of the load must be on the positive output to maintain regulation.
11 Parameter guaranteed by line and load regulation tests.
12 Parameter shall be tested as part of design characterization and after design or process changes. Thereafter parameters shall be
guaranteed to the limits specified in Table II.
13
Up to 90% of full power is available from either output provided the total output does not exceed 30 watts.
Test
Symbol
Conditions
-55°C
≤Tc ≤+125°C
Vin = 28 Vdc ±5%, C
L = 0
unless otherwise specified
Group A
Subgroups
Device
Types
Limits
Unit
Min
Max
Output response
transient step line
changes
5, 12
VO
TLINE
Input step from/to 18 to
40VDC
4,5,6
All
+180
mV pk
Input step from 40 to18 VDC
4,5,6
All
-600
mV pk
Recovery time
transient step line
changes
1. 5, 12
TT
LINE
Input step from/to 18 to 40
VDC
4,5,6
All
400
s
Input step from 40 to 18 VDC
4,5,6
All
400
s
Turn on overshoot
VTon
OS
I
OUT = 0 and 2000mA
4,5,6
All
750
mV pk
Turn on delay
2
Ton
D
I
OUT = 0 and 2000mA
4,5,6
All
12
ms
Load fault recovery
12
Tr
LF
V
IN = 18 to 40 VDC
4,5,6
All
12
ms
Weight
Flange
75
grams
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