參數(shù)資料
型號: VRAH-06E330G
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-5
文件頁數(shù): 4/10頁
文件大?。?/td> 324K
代理商: VRAH-06E330G
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
1.0 Vdc - 5.0 Vdc/6 A Output
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Regulation Over Temperature
(-40
°C to 85 °C)
VO=5.0 V
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=1.0 V
-
±15 mV
±10 mV
±8 mV
±6 mV
±5 mV
±30 mV
±20 mV
±15 mV
±12 mV
±10 mV
±8 mV
Output Current
0 A
-
6 A
Current Limit Threshold
7 A
-
15 A
Latch Off
Short Circuit Surge Transient
-
0.003 A
2s
0.006 A
2s
Latch Off
Ripple and Noise (rms)
-
30 mV
50 mV
Ripple and Noise (pk-pk)
50 mV
100 mV
BW = 0-20 MHz; with 1 uF
ceramic capacitor & 10 uF
Aluminum capacitor at the
output.
Turn on Time
-
30 mS
Overshoot at Turn on
-
3%
7%
Output Capacitance
0 uF
-
2400 uF
Transient Response
Overshoot
-
150 mV
200 mV
50% ~ 100%
Max Load
Settling Time
-
100 uS
150 uS
Overshoot
-
150 mV
200 mV
100% ~ 50%
Max Load
Settling Time
VO=1.0 V
-5.0 V
-
100 uS
150 uS
di/dt = 0.5 A/uS; Vin = 8 V;
with a 220 uF Tantalum
capacitor at the output.
Note:
All specifications are typical at 8 V input, full load at 25 °C unless otherwise stated.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
VO=5.0 V
VO=3.3 V
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=1.0 V
91%
88%
86%
83%
81%
78%
76%
94%
91%
89%
86%
84%
81%
79%
-
Measured at Vin=8V, full load
Switching Frequency
340 kHz
400 kHz
460 kHz
Output Trim Range
90% VO
-
110% VO
MTBF
6,922,389 hours
Calculated Per Bell Core SR-332 (Vin=
8 V; Vo=3.3 V; IO = 4.8 A; Ta = 25
°C)
Dimensions (surface mount)
Inches (L × W × H)
Millimeters (L × W × H)
0.78 x 0.7 x 0.32
19.81 x 17.78 x 8.13
Dimensions (vertical)
Inches (L × W × H)
Millimeters (L × W × H)
0.7 x 0.308 x 0.65
17.78 x 7.82 x 16.51
Weight
-
5.5 g
-
Note
: All specifications are typical at 25 °C unless otherwise stated.
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