參數(shù)資料
型號: VRBC-10E2A0
廠商: BEL FUSE INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: NON-ISOLATED DC/DC CONVERTERS
中文描述: 1-OUTPUT 36.3 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, SIP-11
文件頁數(shù): 2/9頁
文件大?。?/td> 279K
代理商: VRBC-10E2A0
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 - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/10 A Output
Input Specifications
Parameter
Input Voltage
Min
4.5 V
Typ
-
-
-
Max
14 V
14 V
8.6 A
Notes
Vo,set
<
3.0 V
Vo,set
3.0 V
Vo,set+1.5 V
-
Input Current (full load)
An input line fuse must always be used.
Input Current (no load)
-
40 mA
-
Remote Off Input Current
-
2 mA
-
Input Reflected Ripple Current
(pk-pk)
-
-
400 mA
Input Reflected Ripple Current
(rms)
-
-
150 mA
Tested with one 1000 uF/25 V AL input
capacitor with ESR=0.03 ohm max and
4
×
47 uF/16 V Tantalum capacitors
with ESR=0.013 ohm max at 100 kHz,
& simulated source impedance of 1000
nH, 5 Hz to 20 MHz.
I
2
t Inrush Current Transient
-
0.2 A
2
s
0.4 A
2
s
Turn-on Voltage Threshold
-
4.3 V
-
Turn-off Voltage Threshold
-
4.0 V
-
Note
: All specifications are typical at nominal input, full load at 25
°
C
unless otherwise stated.
Output Specifications
Parameter
Min
Output Voltage Set Point
-2% Vo,set
Load Regulation
-
Line Regulation
-
Regulation Over Temperature
(-40
°
C to +85
°
C)
Output Current
0 A
Current Limit Threshold
-
Typ
-
Max
Notes
2% Vo,set
-
-
Vin=5 V & 12 V, full load
0.1% Vo,set
0.1% Vo,set
-
0.3Vo,set
-
Tref=Tamin to Tamax
-
10 A
-
3 A
2
s
200% Iout
1 A
2
s
Short Circuit Surge Transient
-
Ripple and Noise (pk-pk)
-
30 mV
80 mV
Ripple and Noise (rms)
-
12 mV
35 mV
Tested with 0-20 MHz, with 10 uF
tantalum capacitor & 1 uF ceramic
capacitor at the output
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100% Max Load
Settling Time
100% ~ 50% Max Load
Settling Time
-
-
8 mS
0%
-
20 mS
1%
5600 uF
0 uF
-
-
-
-
160 mV
50 uS
160 mV
50 uS
-
-
-
-
V
O
= 0.75 V -
3.63 V
di/dt=2.5 A/uS; Vin=5 V & 12 V;
and with 470 uF Tantalum
capacitor at the output
Note
: All specifications are typical at nominal input, full load at 25
°
C
unless otherwise stated.
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