參數(shù)資料
型號: XRAH-03EXX0
廠商: Bel Fuse Inc.
英文描述: NON-ISOLATED DC/DC CONVERTERS
中文描述: 非隔離式DC / DC轉(zhuǎn)換器
文件頁數(shù): 2/11頁
文件大?。?/td> 364K
代理商: XRAH-03EXX0
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 13.2 Vdc Input
0.9 Vdc - 5.0 Vdc/3 A Output
Output Specifications
Parameter
Min
4.900 V
3.234 V
2.450 V
1.764 V
1.470 V
1.176 V
0.980 V
0.882 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
5.0 V
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
1.0 V
0.9 V
10 mV
8 mV
6 mV
6 mV
5 mV
5 mV
5 mV
5 mV
15 mV
10 mV
8 mV
8 mV
5 mV
5 mV
5 mV
5 mV
Max
5.100 V
3.366 V
2.550 V
1.836 V
1.530 V
1.224 V
1.020 V
0.918 V
15 mV
10 mV
10 mV
10 mV
8 mV
8 mV
8 mV
8 mV
25 mV
20 mV
15 mV
15 mV
10 mV
10 mV
10 mV
10 mV
Notes
Output Voltage Set Point
V
O
=5.0 V
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
V
O
=1.0 V
V
O
=0.9 V
Test condition:
Vin=8 V, lout=full load
Line Regulation
V
O
=5.0 V
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
V
O
=1.0 V
V
O
=0.9 V
Load Regulation
V
O
=5.0 V
V
O
=3.3 V
V
O
=2.5 V
V
O
=1.8 V
V
O
=1.5 V
V
O
=1.2 V
V
O
=1.0 V
V
O
=0.9 V
Regulation Over Temperature
(0
°
C to 70
°
C)
Output Current
Current Limit Threshold
-
20 mV
40 mV
0 A
3.3 A
-
-
3 A
8 A
0.08 A
2
s
Short Circuit Surge Transient
-
0.02 A
2
s
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
Turn on Time
Overshoot at Turn on
Output Capacitance
-
-
-
15 mV
50 mV
-
0%
-
40 mV
100 mV
60mS
3%
1200 uF
BW = 0-20 MHz.
BW = 0-20 MHz.
0 uF
Transient Response
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
-
-
-
-
-
-
-
-
-
-
-
-
150 mV
60 uS
150 mV
60 uS
110 mV
60 uS
110 mV
60 uS
110 mV
60 uS
110 mV
60 uS
200 mV
120 uS
200 mV
120 uS
150 mV
120 uS
150 mV
120 uS
150 mV
100 uS
150 mV
100 uS
50% ~ 100%
Max Load
100% ~ 50%
Max Load
V
O
=5 V
50% ~ 100%
Max Load
100% ~ 50%
Max Load
V
O
=3.3 V
50% ~ 100%
Max Load
100% ~ 50%
Max Load
V
O
=2.5 V
di/dt = 0.5 A/uS;
Vin = 8 V;
Ta = 25
°
C and with a
220 uF Tan. capacitor on
output
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