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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)： | 5/12頁 |
| 文件大?。?/td> | 158K |
| 代理商： | ATR2803R3SF/ES |
2
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ATR28XXS Series
Specifications
ATR2803R3S
Table I. Electrical performance Characteristics
For Notes to Specifications, refer to page 3
Input voltage
-0.5V to +50VDC
Soldering temperature
300°C for 10 seconds
Operating case temperature
-55°C to +125°C
Storage case temperature
-65°C to +135°C
Absolute Maximum Ratings
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
Output voltage
VOUT
IOUT = 0
1
01
3.25
3.35
V
2,3
3.20
3.40
Output current
1
IOUT
VIN = 16, 28, and 40 VDC
1,2,3
01
7500
mA
Output ripple voltage
2
VRIP
VIN = 16, 28, and 40 VDC
B.W. = 20Hz to 2 MHz
1,2,3
01
60
mV p-p
Line regulation
3
VRLINE
VIN = 16, 28, and 40 VDC
IOUT = 0, 3000, and 6000mA
1
01
±20
mV
2,3
±30
Load regulation
3
VRLOAD
VIN = 16,28, and 40 VDC
IOUT = 0, 3000, and 6000mA
1,2,3
01
±50
mV
Input current
IIN
IOUT = 0, inhibit (pin 2)
Tied to input return (pin 10)
1,2,3
01
18
mA
IOUT = 0, inhibit (pin 2) = open
50
Input ripple current
2
IRIP
IOUT =6000mA
B.W. = 20Hz to 2 MHz
1,2,3
01
50
mA p-p
Efficiency
EFF
IOUT =6000mA
1
01
74
%
2,3
70
Isolation
ISO
Input to output or any pin
to case (except pin 8) at
500 VDC, TC =+25
°C
1
01
100
M
Capacitive load
4, 5
CL
No effect on dc performance
TC =+25
°C
4
01
500
F
Power dissipation
load fault
PD
Overload, TC = +25
°C
6
1
01
12
W
Short Circuit
1,2,3
9.0
Switching frequency
FS
IOUT = 7500mA
4,5,6
01
500
600
KHz
Sync frequency range
FSYNC
IOUT = 7500mA
4,5,6
01
500
700
KHz
Output response to step
VOTLOAD
Load step 50% to/from 100%
4,5,6
01
-500
+500
mV pk
transient load changes
7
Load step 50% to/from 100%
4,5,6
-500
+500
Recovery time step
TTLOAD
Load step 50% to/from 100%
4
100
transient load changes
7, 8
5,6
01
200
s
4
100
Load step 50% to/from 100%
5,6
200
Output response to transient
step line changes
5, 9
VOTLINE
Input step 16V to/from
40VDC, IOUT = 7500mA
4,5,6
01
±500
mV pk
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