參數(shù)資料
型號: VRAH-01FX2NR
廠商: BEL FUSE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-5
文件頁數(shù): 2/7頁
文件大?。?/td> 192K
代理商: VRAH-01FX2NR
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
3.0 Vdc - 5.5 Vdc Input, -5 Vdc/1 A, -5.2 Vdc/1 A, -12 Vdc/0.5 A Outputs
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
VO= -5.0 V
VO= -5.2 V
VO= -12 V
-5.1 V
-5.304 V
-12.24 V
-5.0 V
-5.2 V
-12 V
-4.90 V
-5.096 V
-11.76 V
Vin=5.0 V, lout=half load; with
220 uF/10
V tantalum capacitor & 0.1 uF ceramic
capacitor (Vo= -5 V & -5.2 V) or two 47
uF/25 V tantalum capacitors & 0.1uF
ceramic capacitor (Vo= -12 V).
Line Regulation
VO= -5.0 V, -5.2 V
VO= -12 V
-20 mV
-120 mV
-
20 mV
120 mV
Load Regulation
VO= -5.0 V, -5.2 V
VO= -12 V
-60 mV
-120 mV
-
60 mV
120 mV
Regulation Over Temperature
(-40
°C to +85 °C)
VO= -5.0 V, -5.2 V
VO= -12 V
-80 mV
-240 mV
-
80 mV
240 mV
Ripple and Noise (rms)
VO= -5.0 V
Vo= -5.2 V
VO= -12 V
-
25 mV
40 mV
50 mV
70 mV
Ripple and Noise (pk-pk)
VO= -5.0 V
Vo= -5.2 V
VO= -12 V
-
90 mV
100 mV
120 mV
130 mV
240 mV
Test conditions:
BW = 0-20 MHz; with 220 uF/10V tantalum
capacitor & 0.1 uF ceramic capacitor (Vo= -
5 V & -5.2 V) or two 47 uF/25 V tantalum
capacitors & 0.1 uF ceramic capacitor (Vo=-
12 V).
Output Current Range
VO= -5.0 V, -5.2 V
VO= -12 V
0 A
-
1 A
0.5 A
Output DC Current Limit
-
200%
-
Short Circuit Surge Transient
-
0.01 A
2s
Turn on Time
-
10 mS
30 mS
Overshoot at Turn on
-
0%
3%
Output Capacitance
VO= -5.0 V, -5.2 V
VO= -12 V
220 uF
100 uF
-
470 uF
150 uF
Transient Response
Overshoot
-
80 mV
-
50% ~ 100%
Max Load
Settling Time
-
40 uS
-
Overshoot
-
80 mV
-
100% ~ 50%
Max Load
Settling Time
Vo= -5.0 V,
-5.2 V
-
40 uS
-
Overshoot
-
130 mV
-
50% ~ 100%
Max Load
Settling Time
-
50 uS
-
Overshoot
-
130 mV
-
100% ~ 50%
Max Load
Settling Time
VO= -12 V
-
50 uS
-
Test Conditions:
di/dt = 0.1 A/uS; Vin = 5.0 V; Ta =
25
°C and with 220 uF/10 V Tantalum
capacitor & 0.1 uF ceramic capacitor
(Vo= -5 V & -5.2 V) or two 47 uF/25 V
tantalum capacitors & 0.1 uF ceramic
capacitor (Vo=-12 V).
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
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